ES6ify all the things!

270 files changed, 12695 insertions, 10463 deletions

diff --git a/app/assets/javascripts/LabelManager.js b/app/assets/javascripts/LabelManager.js
new file mode 100644
index 00000000000..151455ce4a3
--- /dev/null
+++ b/app/assets/javascripts/LabelManager.js
@@ -0,0 +1,110 @@
+(function() {
+  this.LabelManager = (function() {
+    LabelManager.prototype.errorMessage = 'Unable to update label prioritization at this time';
+
+    function LabelManager(opts) {
+      var ref, ref1, ref2;
+      if (opts == null) {
+        opts = {};
+      }
+      this.togglePriorityButton = (ref = opts.togglePriorityButton) != null ? ref : $('.js-toggle-priority'), this.prioritizedLabels = (ref1 = opts.prioritizedLabels) != null ? ref1 : $('.js-prioritized-labels'), this.otherLabels = (ref2 = opts.otherLabels) != null ? ref2 : $('.js-other-labels');
+      this.prioritizedLabels.sortable({
+        items: 'li',
+        placeholder: 'list-placeholder',
+        axis: 'y',
+        update: this.onPrioritySortUpdate.bind(this)
+      });
+      this.bindEvents();
+    }
+
+    LabelManager.prototype.bindEvents = function() {
+      return this.togglePriorityButton.on('click', this, this.onTogglePriorityClick);
+    };
+
+    LabelManager.prototype.onTogglePriorityClick = function(e) {
+      var $btn, $label, $tooltip, _this, action;
+      e.preventDefault();
+      _this = e.data;
+      $btn = $(e.currentTarget);
+      $label = $("#" + ($btn.data('domId')));
+      action = $btn.parents('.js-prioritized-labels').length ? 'remove' : 'add';
+      $tooltip = $("#" + ($btn.find('.has-tooltip:visible').attr('aria-describedby')));
+      $tooltip.tooltip('destroy');
+      return _this.toggleLabelPriority($label, action);
+    };
+
+    LabelManager.prototype.toggleLabelPriority = function($label, action, persistState) {
+      var $from, $target, _this, url, xhr;
+      if (persistState == null) {
+        persistState = true;
+      }
+      _this = this;
+      url = $label.find('.js-toggle-priority').data('url');
+      $target = this.prioritizedLabels;
+      $from = this.otherLabels;
+      if (action === 'remove') {
+        $target = this.otherLabels;
+        $from = this.prioritizedLabels;
+      }
+      if ($from.find('li').length === 1) {
+        $from.find('.empty-message').removeClass('hidden');
+      }
+      if (!$target.find('li').length) {
+        $target.find('.empty-message').addClass('hidden');
+      }
+      $label.detach().appendTo($target);
+      if (!persistState) {
+        return;
+      }
+      if (action === 'remove') {
+        xhr = $.ajax({
+          url: url,
+          type: 'DELETE'
+        });
+        if (!$from.find('li').length) {
+          $from.find('.empty-message').removeClass('hidden');
+        }
+      } else {
+        xhr = this.savePrioritySort($label, action);
+      }
+      return xhr.fail(this.rollbackLabelPosition.bind(this, $label, action));
+    };
+
+    LabelManager.prototype.onPrioritySortUpdate = function() {
+      var xhr;
+      xhr = this.savePrioritySort();
+      return xhr.fail(function() {
+        return new Flash(this.errorMessage, 'alert');
+      });
+    };
+
+    LabelManager.prototype.savePrioritySort = function() {
+      return $.post({
+        url: this.prioritizedLabels.data('url'),
+        data: {
+          label_ids: this.getSortedLabelsIds()
+        }
+      });
+    };
+
+    LabelManager.prototype.rollbackLabelPosition = function($label, originalAction) {
+      var action;
+      action = originalAction === 'remove' ? 'add' : 'remove';
+      this.toggleLabelPriority($label, action, false);
+      return new Flash(this.errorMessage, 'alert');
+    };
+
+    LabelManager.prototype.getSortedLabelsIds = function() {
+      var sortedIds;
+      sortedIds = [];
+      this.prioritizedLabels.find('li').each(function() {
+        return sortedIds.push($(this).data('id'));
+      });
+      return sortedIds;
+    };
+
+    return LabelManager;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/LabelManager.js.coffee b/app/assets/javascripts/LabelManager.js.coffee
deleted file mode 100644
index 6d8faba40d7..00000000000
--- a/app/assets/javascripts/LabelManager.js.coffee
+++ /dev/null
@@ -1,92 +0,0 @@
-class @LabelManager
-  errorMessage: 'Unable to update label prioritization at this time'
-
-  constructor: (opts = {}) ->
-    # Defaults
-    {
-      @togglePriorityButton = $('.js-toggle-priority')
-      @prioritizedLabels = $('.js-prioritized-labels')
-      @otherLabels = $('.js-other-labels')
-    } = opts
-
-    @prioritizedLabels.sortable(
-      items: 'li'
-      placeholder: 'list-placeholder'
-      axis: 'y'
-      update: @onPrioritySortUpdate.bind(@)
-    )
-
-    @bindEvents()
-
-  bindEvents: ->
-    @togglePriorityButton.on 'click', @, @onTogglePriorityClick
-
-  onTogglePriorityClick: (e) ->
-    e.preventDefault()
-    _this = e.data
-    $btn = $(e.currentTarget)
-    $label = $("##{$btn.data('domId')}")
-    action = if $btn.parents('.js-prioritized-labels').length then 'remove' else 'add'
-
-    # Make sure tooltip will hide
-    $tooltip = $ "##{$btn.find('.has-tooltip:visible').attr('aria-describedby')}"
-    $tooltip.tooltip 'destroy'
-
-    _this.toggleLabelPriority($label, action)
-
-  toggleLabelPriority: ($label, action, persistState = true) ->
-    _this = @
-    url = $label.find('.js-toggle-priority').data 'url'
-
-    $target = @prioritizedLabels
-    $from = @otherLabels
-
-    # Optimistic update
-    if action is 'remove'
-      $target = @otherLabels
-      $from = @prioritizedLabels
-
-    if $from.find('li').length is 1
-      $from.find('.empty-message').removeClass('hidden')
-
-    if not $target.find('li').length
-      $target.find('.empty-message').addClass('hidden')
-
-    $label.detach().appendTo($target)
-
-    # Return if we are not persisting state
-    return unless persistState
-
-    if action is 'remove'
-      xhr = $.ajax url: url, type: 'DELETE'
-
-      # Restore empty message
-      $from.find('.empty-message').removeClass('hidden') unless $from.find('li').length
-    else
-      xhr = @savePrioritySort($label, action)
-
-    xhr.fail @rollbackLabelPosition.bind(@, $label, action)
-
-  onPrioritySortUpdate: ->
-    xhr = @savePrioritySort()
-
-    xhr.fail ->
-      new Flash(@errorMessage, 'alert')
-
-  savePrioritySort: () ->
-    $.post
-      url: @prioritizedLabels.data('url')
-      data:
-        label_ids: @getSortedLabelsIds()
-
-  rollbackLabelPosition: ($label, originalAction)->
-    action = if originalAction is 'remove' then 'add' else 'remove'
-    @toggleLabelPriority($label, action, false)
-
-    new Flash(@errorMessage, 'alert')
-
-  getSortedLabelsIds: ->
-    sortedIds = []
-    @prioritizedLabels.find('li').each ->
-      sortedIds.push $(@).data 'id'
-    sortedIds
diff --git a/app/assets/javascripts/activities.js b/app/assets/javascripts/activities.js
new file mode 100644
index 00000000000..1ab3c2197d8
--- /dev/null
+++ b/app/assets/javascripts/activities.js
@@ -0,0 +1,40 @@
+(function() {
+  this.Activities = (function() {
+    function Activities() {
+      Pager.init(20, true, false, this.updateTooltips);
+      $(".event-filter-link").on("click", (function(_this) {
+        return function(event) {
+          event.preventDefault();
+          _this.toggleFilter($(event.currentTarget));
+          return _this.reloadActivities();
+        };
+      })(this));
+    }
+
+    Activities.prototype.updateTooltips = function() {
+      return gl.utils.localTimeAgo($('.js-timeago', '#activity'));
+    };
+
+    Activities.prototype.reloadActivities = function() {
+      $(".content_list").html('');
+      return Pager.init(20, true);
+    };
+
+    Activities.prototype.toggleFilter = function(sender) {
+      var event_filters, filter;
+      $('.event-filter .active').removeClass("active");
+      event_filters = $.cookie("event_filter");
+      filter = sender.attr("id").split("_")[0];
+      $.cookie("event_filter", (event_filters !== filter ? filter : ""), {
+        path: '/'
+      });
+      if (event_filters !== filter) {
+        return sender.closest('li').toggleClass("active");
+      }
+    };
+
+    return Activities;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/activities.js.coffee b/app/assets/javascripts/activities.js.coffee
deleted file mode 100644
index ed5a5d0260c..00000000000
--- a/app/assets/javascripts/activities.js.coffee
+++ /dev/null
@@ -1,24 +0,0 @@
-class @Activities
-  constructor: ->
-    Pager.init 20, true, false, @updateTooltips
-    $(".event-filter-link").on "click", (event) =>
-      event.preventDefault()
-      @toggleFilter($(event.currentTarget))
-      @reloadActivities()
-
-  updateTooltips: ->
-    gl.utils.localTimeAgo($('.js-timeago', '#activity'))
-
-  reloadActivities: ->
-    $(".content_list").html ''
-    Pager.init 20, true
-
-
-  toggleFilter: (sender) ->
-    $('.event-filter .active').removeClass "active"
-    event_filters = $.cookie("event_filter")
-    filter = sender.attr("id").split("_")[0]
-    $.cookie "event_filter", (if event_filters isnt filter then filter else ""), { path: '/' }
-
-    if event_filters isnt filter
-      sender.closest('li').toggleClass "active"
diff --git a/app/assets/javascripts/admin.js b/app/assets/javascripts/admin.js
new file mode 100644
index 00000000000..f8460beb5d2
--- /dev/null
+++ b/app/assets/javascripts/admin.js
@@ -0,0 +1,64 @@
+(function() {
+  this.Admin = (function() {
+    function Admin() {
+      var modal, showBlacklistType;
+      $('input#user_force_random_password').on('change', function(elem) {
+        var elems;
+        elems = $('#user_password, #user_password_confirmation');
+        if ($(this).attr('checked')) {
+          return elems.val('').attr('disabled', true);
+        } else {
+          return elems.removeAttr('disabled');
+        }
+      });
+      $('body').on('click', '.js-toggle-colors-link', function(e) {
+        e.preventDefault();
+        return $('.js-toggle-colors-container').toggle();
+      });
+      $('.log-tabs a').click(function(e) {
+        e.preventDefault();
+        return $(this).tab('show');
+      });
+      $('.log-bottom').click(function(e) {
+        var visible_log;
+        e.preventDefault();
+        visible_log = $(".file-content:visible");
+        return visible_log.animate({
+          scrollTop: visible_log.find('ol').height()
+        }, "fast");
+      });
+      modal = $('.change-owner-holder');
+      $('.change-owner-link').bind("click", function(e) {
+        e.preventDefault();
+        $(this).hide();
+        return modal.show();
+      });
+      $('.change-owner-cancel-link').bind("click", function(e) {
+        e.preventDefault();
+        modal.hide();
+        return $('.change-owner-link').show();
+      });
+      $('li.project_member').bind('ajax:success', function() {
+        return Turbolinks.visit(location.href);
+      });
+      $('li.group_member').bind('ajax:success', function() {
+        return Turbolinks.visit(location.href);
+      });
+      showBlacklistType = function() {
+        if ($("input[name='blacklist_type']:checked").val() === 'file') {
+          $('.blacklist-file').show();
+          return $('.blacklist-raw').hide();
+        } else {
+          $('.blacklist-file').hide();
+          return $('.blacklist-raw').show();
+        }
+      };
+      $("input[name='blacklist_type']").click(showBlacklistType);
+      showBlacklistType();
+    }
+
+    return Admin;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/admin.js.coffee b/app/assets/javascripts/admin.js.coffee
deleted file mode 100644
index 90c09619f8c..00000000000
--- a/app/assets/javascripts/admin.js.coffee
+++ /dev/null
@@ -1,51 +0,0 @@
-class @Admin
-  constructor: ->
-    $('input#user_force_random_password').on 'change', (elem) ->
-      elems = $('#user_password, #user_password_confirmation')
-
-      if $(@).attr 'checked'
-        elems.val('').attr 'disabled', true
-      else
-        elems.removeAttr 'disabled'
-
-    $('body').on 'click', '.js-toggle-colors-link', (e) ->
-      e.preventDefault()
-      $('.js-toggle-colors-container').toggle()
-
-    $('.log-tabs a').click (e) ->
-      e.preventDefault()
-      $(this).tab('show')
-
-    $('.log-bottom').click (e) ->
-      e.preventDefault()
-      visible_log = $(".file-content:visible")
-      visible_log.animate({ scrollTop: visible_log.find('ol').height() }, "fast")
-
-    modal = $('.change-owner-holder')
-
-    $('.change-owner-link').bind "click", (e) ->
-      e.preventDefault()
-      $(this).hide()
-      modal.show()
-
-    $('.change-owner-cancel-link').bind "click", (e) ->
-      e.preventDefault()
-      modal.hide()
-      $('.change-owner-link').show()
-
-    $('li.project_member').bind 'ajax:success', ->
-      Turbolinks.visit(location.href)
-
-    $('li.group_member').bind 'ajax:success', ->
-      Turbolinks.visit(location.href)
-
-    showBlacklistType = ->
-      if $("input[name='blacklist_type']:checked").val() == 'file'
-        $('.blacklist-file').show()
-        $('.blacklist-raw').hide()
-      else
-        $('.blacklist-file').hide()
-        $('.blacklist-raw').show()
-
-    $("input[name='blacklist_type']").click showBlacklistType
-    showBlacklistType()  
diff --git a/app/assets/javascripts/api.js b/app/assets/javascripts/api.js
new file mode 100644
index 00000000000..49c2ac0dac3
--- /dev/null
+++ b/app/assets/javascripts/api.js
@@ -0,0 +1,136 @@
+(function() {
+  this.Api = {
+    groupsPath: "/api/:version/groups.json",
+    groupPath: "/api/:version/groups/:id.json",
+    namespacesPath: "/api/:version/namespaces.json",
+    groupProjectsPath: "/api/:version/groups/:id/projects.json",
+    projectsPath: "/api/:version/projects.json?simple=true",
+    labelsPath: "/api/:version/projects/:id/labels",
+    licensePath: "/api/:version/licenses/:key",
+    gitignorePath: "/api/:version/gitignores/:key",
+    gitlabCiYmlPath: "/api/:version/gitlab_ci_ymls/:key",
+    group: function(group_id, callback) {
+      var url;
+      url = Api.buildUrl(Api.groupPath);
+      url = url.replace(':id', group_id);
+      return $.ajax({
+        url: url,
+        data: {
+          private_token: gon.api_token
+        },
+        dataType: "json"
+      }).done(function(group) {
+        return callback(group);
+      });
+    },
+    groups: function(query, skip_ldap, callback) {
+      var url;
+      url = Api.buildUrl(Api.groupsPath);
+      return $.ajax({
+        url: url,
+        data: {
+          private_token: gon.api_token,
+          search: query,
+          per_page: 20
+        },
+        dataType: "json"
+      }).done(function(groups) {
+        return callback(groups);
+      });
+    },
+    namespaces: function(query, callback) {
+      var url;
+      url = Api.buildUrl(Api.namespacesPath);
+      return $.ajax({
+        url: url,
+        data: {
+          private_token: gon.api_token,
+          search: query,
+          per_page: 20
+        },
+        dataType: "json"
+      }).done(function(namespaces) {
+        return callback(namespaces);
+      });
+    },
+    projects: function(query, order, callback) {
+      var url;
+      url = Api.buildUrl(Api.projectsPath);
+      return $.ajax({
+        url: url,
+        data: {
+          private_token: gon.api_token,
+          search: query,
+          order_by: order,
+          per_page: 20
+        },
+        dataType: "json"
+      }).done(function(projects) {
+        return callback(projects);
+      });
+    },
+    newLabel: function(project_id, data, callback) {
+      var url;
+      url = Api.buildUrl(Api.labelsPath);
+      url = url.replace(':id', project_id);
+      data.private_token = gon.api_token;
+      return $.ajax({
+        url: url,
+        type: "POST",
+        data: data,
+        dataType: "json"
+      }).done(function(label) {
+        return callback(label);
+      }).error(function(message) {
+        return callback(message.responseJSON);
+      });
+    },
+    groupProjects: function(group_id, query, callback) {
+      var url;
+      url = Api.buildUrl(Api.groupProjectsPath);
+      url = url.replace(':id', group_id);
+      return $.ajax({
+        url: url,
+        data: {
+          private_token: gon.api_token,
+          search: query,
+          per_page: 20
+        },
+        dataType: "json"
+      }).done(function(projects) {
+        return callback(projects);
+      });
+    },
+    licenseText: function(key, data, callback) {
+      var url;
+      url = Api.buildUrl(Api.licensePath).replace(':key', key);
+      return $.ajax({
+        url: url,
+        data: data
+      }).done(function(license) {
+        return callback(license);
+      });
+    },
+    gitignoreText: function(key, callback) {
+      var url;
+      url = Api.buildUrl(Api.gitignorePath).replace(':key', key);
+      return $.get(url, function(gitignore) {
+        return callback(gitignore);
+      });
+    },
+    gitlabCiYml: function(key, callback) {
+      var url;
+      url = Api.buildUrl(Api.gitlabCiYmlPath).replace(':key', key);
+      return $.get(url, function(file) {
+        return callback(file);
+      });
+    },
+    buildUrl: function(url) {
+      if (gon.relative_url_root != null) {
+        url = gon.relative_url_root + url;
+      }
+      return url.replace(':version', gon.api_version);
+    }
+  };
+
+}).call(this);
diff --git a/app/assets/javascripts/api.js.coffee b/app/assets/javascripts/api.js.coffee
deleted file mode 100644
index 89b0ac697ed..00000000000
--- a/app/assets/javascripts/api.js.coffee
+++ /dev/null
@@ -1,122 +0,0 @@
-@Api =
-  groupsPath: "/api/:version/groups.json"
-  groupPath: "/api/:version/groups/:id.json"
-  namespacesPath: "/api/:version/namespaces.json"
-  groupProjectsPath: "/api/:version/groups/:id/projects.json"
-  projectsPath: "/api/:version/projects.json?simple=true"
-  labelsPath: "/api/:version/projects/:id/labels"
-  licensePath: "/api/:version/licenses/:key"
-  gitignorePath: "/api/:version/gitignores/:key"
-  gitlabCiYmlPath: "/api/:version/gitlab_ci_ymls/:key"
-
-  group: (group_id, callback) ->
-    url = Api.buildUrl(Api.groupPath)
-    url = url.replace(':id', group_id)
-
-    $.ajax(
-      url: url
-      data:
-        private_token: gon.api_token
-      dataType: "json"
-    ).done (group) ->
-      callback(group)
-
-  # Return groups list. Filtered by query
-  # Only active groups retrieved
-  groups: (query, skip_ldap, callback) ->
-    url = Api.buildUrl(Api.groupsPath)
-
-    $.ajax(
-      url: url
-      data:
-        private_token: gon.api_token
-        search: query
-        per_page: 20
-      dataType: "json"
-    ).done (groups) ->
-      callback(groups)
-
-  # Return namespaces list. Filtered by query
-  namespaces: (query, callback) ->
-    url = Api.buildUrl(Api.namespacesPath)
-
-    $.ajax(
-      url: url
-      data:
-        private_token: gon.api_token
-        search: query
-        per_page: 20
-      dataType: "json"
-    ).done (namespaces) ->
-      callback(namespaces)
-
-  # Return projects list. Filtered by query
-  projects: (query, order, callback) ->
-    url = Api.buildUrl(Api.projectsPath)
-
-    $.ajax(
-      url: url
-      data:
-        private_token: gon.api_token
-        search: query
-        order_by: order
-        per_page: 20
-      dataType: "json"
-    ).done (projects) ->
-      callback(projects)
-
-  newLabel: (project_id, data, callback) ->
-    url = Api.buildUrl(Api.labelsPath)
-    url = url.replace(':id', project_id)
-
-    data.private_token = gon.api_token
-    $.ajax(
-      url: url
-      type: "POST"
-      data: data
-      dataType: "json"
-    ).done (label) ->
-      callback(label)
-    .error (message) ->
-      callback(message.responseJSON)
-
-  # Return group projects list. Filtered by query
-  groupProjects: (group_id, query, callback) ->
-    url = Api.buildUrl(Api.groupProjectsPath)
-    url = url.replace(':id', group_id)
-
-    $.ajax(
-      url: url
-      data:
-        private_token: gon.api_token
-        search: query
-        per_page: 20
-      dataType: "json"
-    ).done (projects) ->
-      callback(projects)
-
-  # Return text for a specific license
-  licenseText: (key, data, callback) ->
-    url = Api.buildUrl(Api.licensePath).replace(':key', key)
-
-    $.ajax(
-      url: url
-      data: data
-    ).done (license) ->
-      callback(license)
-
-  gitignoreText: (key, callback) ->
-    url = Api.buildUrl(Api.gitignorePath).replace(':key', key)
-
-    $.get url, (gitignore) ->
-      callback(gitignore)
-
-  gitlabCiYml: (key, callback) ->
-    url = Api.buildUrl(Api.gitlabCiYmlPath).replace(':key', key)
-
-    $.get url, (file) ->
-      callback(file)
-
-  buildUrl: (url) ->
-    url = gon.relative_url_root + url if gon.relative_url_root?
-    return url.replace(':version', gon.api_version)
diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
new file mode 100644
index 00000000000..127e568adc9
--- /dev/null
+++ b/app/assets/javascripts/application.js
@@ -0,0 +1,320 @@
+/*= require jquery2 */
+/*= require jquery-ui/autocomplete */
+/*= require jquery-ui/datepicker */
+/*= require jquery-ui/draggable */
+/*= require jquery-ui/effect-highlight */
+/*= require jquery-ui/sortable */
+/*= require jquery_ujs */
+/*= require jquery.cookie */
+/*= require jquery.endless-scroll */
+/*= require jquery.highlight */
+/*= require jquery.waitforimages */
+/*= require jquery.atwho */
+/*= require jquery.scrollTo */
+/*= require jquery.turbolinks */
+/*= require turbolinks */
+/*= require autosave */
+/*= require bootstrap/affix */
+/*= require bootstrap/alert */
+/*= require bootstrap/button */
+/*= require bootstrap/collapse */
+/*= require bootstrap/dropdown */
+/*= require bootstrap/modal */
+/*= require bootstrap/scrollspy */
+/*= require bootstrap/tab */
+/*= require bootstrap/transition */
+/*= require bootstrap/tooltip */
+/*= require bootstrap/popover */
+/*= require select2 */
+/*= require ace/ace */
+/*= require ace/ext-searchbox */
+/*= require underscore */
+/*= require dropzone */
+/*= require mousetrap */
+/*= require mousetrap/pause */
+/*= require shortcuts */
+/*= require shortcuts_navigation */
+/*= require shortcuts_dashboard_navigation */
+/*= require shortcuts_issuable */
+/*= require shortcuts_network */
+/*= require jquery.nicescroll */
+/*= require date.format */
+/*= require_directory ./behaviors */
+/*= require_directory ./blob */
+/*= require_directory ./commit */
+/*= require_directory ./extensions */
+/*= require_directory ./lib/utils */
+/*= require_directory ./u2f */
+/*= require_directory . */
+/*= require fuzzaldrin-plus */
+
+(function() {
+  window.slugify = function(text) {
+    return text.replace(/[^-a-zA-Z0-9]+/g, '_').toLowerCase();
+  };
+
+  window.ajaxGet = function(url) {
+    return $.ajax({
+      type: "GET",
+      url: url,
+      dataType: "script"
+    });
+  };
+
+  window.split = function(val) {
+    return val.split(/,\s*/);
+  };
+
+  window.extractLast = function(term) {
+    return split(term).pop();
+  };
+
+  window.rstrip = function(val) {
+    if (val) {
+      return val.replace(/\s+$/, '');
+    } else {
+      return val;
+    }
+  };
+
+  window.disableButtonIfEmptyField = function(field_selector, button_selector) {
+    var closest_submit, field;
+    field = $(field_selector);
+    closest_submit = field.closest('form').find(button_selector);
+    if (rstrip(field.val()) === "") {
+      closest_submit.disable();
+    }
+    return field.on('input', function() {
+      if (rstrip($(this).val()) === "") {
+        return closest_submit.disable();
+      } else {
+        return closest_submit.enable();
+      }
+    });
+  };
+
+  window.disableButtonIfAnyEmptyField = function(form, form_selector, button_selector) {
+    var closest_submit, updateButtons;
+    closest_submit = form.find(button_selector);
+    updateButtons = function() {
+      var filled;
+      filled = true;
+      form.find('input').filter(form_selector).each(function() {
+        return filled = rstrip($(this).val()) !== "" || !$(this).attr('required');
+      });
+      if (filled) {
+        return closest_submit.enable();
+      } else {
+        return closest_submit.disable();
+      }
+    };
+    updateButtons();
+    return form.keyup(updateButtons);
+  };
+
+  window.sanitize = function(str) {
+    return str.replace(/<(?:.|\n)*?>/gm, '');
+  };
+
+  window.unbindEvents = function() {
+    return $(document).off('scroll');
+  };
+
+  window.shiftWindow = function() {
+    return scrollBy(0, -100);
+  };
+
+  document.addEventListener("page:fetch", unbindEvents);
+
+  window.addEventListener("hashchange", shiftWindow);
+
+  window.onload = function() {
+    if (location.hash) {
+      return setTimeout(shiftWindow, 100);
+    }
+  };
+
+  $(function() {
+    var $body, $document, $sidebarGutterToggle, $window, bootstrapBreakpoint, checkInitialSidebarSize, fitSidebarForSize, flash;
+    $document = $(document);
+    $window = $(window);
+    $body = $('body');
+    gl.utils.preventDisabledButtons();
+    bootstrapBreakpoint = bp.getBreakpointSize();
+    $(".nav-sidebar").niceScroll({
+      cursoropacitymax: '0.4',
+      cursorcolor: '#FFF',
+      cursorborder: "1px solid #FFF"
+    });
+    $(".js-select-on-focus").on("focusin", function() {
+      return $(this).select().one('mouseup', function(e) {
+        return e.preventDefault();
+      });
+    });
+    $('.remove-row').bind('ajax:success', function() {
+      return $(this).closest('li').fadeOut();
+    });
+    $('.js-remove-tr').bind('ajax:before', function() {
+      return $(this).hide();
+    });
+    $('.js-remove-tr').bind('ajax:success', function() {
+      return $(this).closest('tr').fadeOut();
+    });
+    $('select.select2').select2({
+      width: 'resolve',
+      dropdownAutoWidth: true
+    });
+    $('.js-select2').bind('select2-close', function() {
+      return setTimeout((function() {
+        $('.select2-container-active').removeClass('select2-container-active');
+        return $(':focus').blur();
+      }), 1);
+    });
+    $body.tooltip({
+      selector: '.has-tooltip, [data-toggle="tooltip"]',
+      placement: function(_, el) {
+        var $el;
+        $el = $(el);
+        return $el.data('placement') || 'bottom';
+      }
+    });
+    $('.trigger-submit').on('change', function() {
+      return $(this).parents('form').submit();
+    });
+    gl.utils.localTimeAgo($('abbr.timeago, .js-timeago'), true);
+    if ((flash = $(".flash-container")).length > 0) {
+      flash.click(function() {
+        return $(this).fadeOut();
+      });
+      flash.show();
+    }
+    $body.on('ajax:complete, ajax:beforeSend, submit', 'form', function(e) {
+      var buttons;
+      buttons = $('[type="submit"]', this);
+      switch (e.type) {
+        case 'ajax:beforeSend':
+        case 'submit':
+          return buttons.disable();
+        default:
+          return buttons.enable();
+      }
+    });
+    $(document).ajaxError(function(e, xhrObj, xhrSetting, xhrErrorText) {
+      var ref;
+      if (xhrObj.status === 401) {
+        return new Flash('You need to be logged in.', 'alert');
+      } else if ((ref = xhrObj.status) === 404 || ref === 500) {
+        return new Flash('Something went wrong on our end.', 'alert');
+      }
+    });
+    $('.account-box').hover(function() {
+      return $(this).toggleClass('hover');
+    });
+    $document.on('click', '.diff-content .js-show-suppressed-diff', function() {
+      var $container;
+      $container = $(this).parent();
+      $container.next('table').show();
+      return $container.remove();
+    });
+    $('.navbar-toggle').on('click', function() {
+      $('.header-content .title').toggle();
+      $('.header-content .header-logo').toggle();
+      $('.header-content .navbar-collapse').toggle();
+      return $('.navbar-toggle').toggleClass('active');
+    });
+    $body.on("click", ".js-toggle-diff-comments", function(e) {
+      $(this).toggleClass('active');
+      $(this).closest(".diff-file").find(".notes_holder").toggle();
+      return e.preventDefault();
+    });
+    $document.off("click", '.js-confirm-danger');
+    $document.on("click", '.js-confirm-danger', function(e) {
+      var btn, form, text;
+      e.preventDefault();
+      btn = $(e.target);
+      text = btn.data("confirm-danger-message");
+      form = btn.closest("form");
+      return new ConfirmDangerModal(form, text);
+    });
+    $document.on('click', 'button', function() {
+      return $(this).blur();
+    });
+    $('input[type="search"]').each(function() {
+      var $this;
+      $this = $(this);
+      $this.attr('value', $this.val());
+    });
+    $document.off('keyup', 'input[type="search"]').on('keyup', 'input[type="search"]', function(e) {
+      var $this;
+      $this = $(this);
+      return $this.attr('value', $this.val());
+    });
+    $sidebarGutterToggle = $('.js-sidebar-toggle');
+    $document.off('breakpoint:change').on('breakpoint:change', function(e, breakpoint) {
+      var $gutterIcon;
+      if (breakpoint === 'sm' || breakpoint === 'xs') {
+        $gutterIcon = $sidebarGutterToggle.find('i');
+        if ($gutterIcon.hasClass('fa-angle-double-right')) {
+          return $sidebarGutterToggle.trigger('click');
+        }
+      }
+    });
+    fitSidebarForSize = function() {
+      var oldBootstrapBreakpoint;
+      oldBootstrapBreakpoint = bootstrapBreakpoint;
+      bootstrapBreakpoint = bp.getBreakpointSize();
+      if (bootstrapBreakpoint !== oldBootstrapBreakpoint) {
+        return $document.trigger('breakpoint:change', [bootstrapBreakpoint]);
+      }
+    };
+    checkInitialSidebarSize = function() {
+      bootstrapBreakpoint = bp.getBreakpointSize();
+      if (bootstrapBreakpoint === "xs" || "sm") {
+        return $document.trigger('breakpoint:change', [bootstrapBreakpoint]);
+      }
+    };
+    $window.off("resize.app").on("resize.app", function(e) {
+      return fitSidebarForSize();
+    });
+    gl.awardsHandler = new AwardsHandler();
+    checkInitialSidebarSize();
+    new Aside();
+    if ($window.width() < 1024 && $.cookie('pin_nav') === 'true') {
+      $.cookie('pin_nav', 'false', {
+        path: '/',
+        expires: 365 * 10
+      });
+      $('.page-with-sidebar').toggleClass('page-sidebar-collapsed page-sidebar-expanded').removeClass('page-sidebar-pinned');
+      $('.navbar-fixed-top').removeClass('header-pinned-nav');
+    }
+    return $document.off('click', '.js-nav-pin').on('click', '.js-nav-pin', function(e) {
+      var $page, $pinBtn, $tooltip, $topNav, doPinNav, tooltipText;
+      e.preventDefault();
+      $pinBtn = $(e.currentTarget);
+      $page = $('.page-with-sidebar');
+      $topNav = $('.navbar-fixed-top');
+      $tooltip = $("#" + ($pinBtn.attr('aria-describedby')));
+      doPinNav = !$page.is('.page-sidebar-pinned');
+      tooltipText = 'Pin navigation';
+      $(this).toggleClass('is-active');
+      if (doPinNav) {
+        $page.addClass('page-sidebar-pinned');
+        $topNav.addClass('header-pinned-nav');
+      } else {
+        $tooltip.remove();
+        $page.removeClass('page-sidebar-pinned').toggleClass('page-sidebar-collapsed page-sidebar-expanded');
+        $topNav.removeClass('header-pinned-nav').toggleClass('header-collapsed header-expanded');
+      }
+      $.cookie('pin_nav', doPinNav, {
+        path: '/',
+        expires: 365 * 10
+      });
+      if ($.cookie('pin_nav') === 'true' || doPinNav) {
+        tooltipText = 'Unpin navigation';
+      }
+      $tooltip.find('.tooltip-inner').text(tooltipText);
+      return $pinBtn.attr('title', tooltipText).tooltip('fixTitle');
+    });
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/application.js.coffee b/app/assets/javascripts/application.js.coffee
deleted file mode 100644
index eceff6d91d5..00000000000
--- a/app/assets/javascripts/application.js.coffee
+++ /dev/null
@@ -1,310 +0,0 @@
-# This is a manifest file that'll be compiled into including all the files listed below.
-# Add new JavaScript/Coffee code in separate files in this directory and they'll automatically
-# be included in the compiled file accessible from http://example.com/assets/application.js
-# It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
-# the compiled file.
-#
-#= require jquery2
-#= require jquery-ui/autocomplete
-#= require jquery-ui/datepicker
-#= require jquery-ui/draggable
-#= require jquery-ui/effect-highlight
-#= require jquery-ui/sortable
-#= require jquery_ujs
-#= require jquery.cookie
-#= require jquery.endless-scroll
-#= require jquery.highlight
-#= require jquery.waitforimages
-#= require jquery.atwho
-#= require jquery.scrollTo
-#= require jquery.turbolinks
-#= require turbolinks
-#= require autosave
-#= require bootstrap/affix
-#= require bootstrap/alert
-#= require bootstrap/button
-#= require bootstrap/collapse
-#= require bootstrap/dropdown
-#= require bootstrap/modal
-#= require bootstrap/scrollspy
-#= require bootstrap/tab
-#= require bootstrap/transition
-#= require bootstrap/tooltip
-#= require bootstrap/popover
-#= require select2
-#= require ace/ace
-#= require ace/ext-searchbox
-#= require underscore
-#= require dropzone
-#= require mousetrap
-#= require mousetrap/pause
-#= require shortcuts
-#= require shortcuts_navigation
-#= require shortcuts_dashboard_navigation
-#= require shortcuts_issuable
-#= require shortcuts_network
-#= require jquery.nicescroll
-#= require date.format
-#= require_directory ./behaviors
-#= require_directory ./blob
-#= require_directory ./commit
-#= require_directory ./extensions
-#= require_directory ./lib/utils
-#= require_directory ./u2f
-#= require_directory .
-#= require fuzzaldrin-plus
-
-window.slugify = (text) ->
-  text.replace(/[^-a-zA-Z0-9]+/g, '_').toLowerCase()
-
-window.ajaxGet = (url) ->
-  $.ajax({type: "GET", url: url, dataType: "script"})
-
-window.split = (val) ->
-  return val.split( /,\s*/ )
-
-window.extractLast = (term) ->
-  return split( term ).pop()
-
-window.rstrip = (val) ->
-  return if val then val.replace(/\s+$/, '') else val
-
-# Disable button if text field is empty
-window.disableButtonIfEmptyField = (field_selector, button_selector) ->
-  field = $(field_selector)
-  closest_submit = field.closest('form').find(button_selector)
-
-  closest_submit.disable() if rstrip(field.val()) is ""
-
-  field.on 'input', ->
-    if rstrip($(@).val()) is ""
-      closest_submit.disable()
-    else
-      closest_submit.enable()
-
-# Disable button if any input field with given selector is empty
-window.disableButtonIfAnyEmptyField = (form, form_selector, button_selector) ->
-  closest_submit = form.find(button_selector)
-  updateButtons = ->
-    filled = true
-    form.find('input').filter(form_selector).each ->
-      filled = rstrip($(this).val()) != "" || !$(this).attr('required')
-
-    if filled
-      closest_submit.enable()
-    else
-      closest_submit.disable()
-
-  updateButtons()
-  form.keyup(updateButtons)
-
-window.sanitize = (str) ->
-  return str.replace(/<(?:.|\n)*?>/gm, '')
-
-window.unbindEvents = ->
-  $(document).off('scroll')
-
-window.shiftWindow = ->
-  scrollBy 0, -100
-
-document.addEventListener("page:fetch", unbindEvents)
-
-window.addEventListener "hashchange", shiftWindow
-
-window.onload = ->
-  # Scroll the window to avoid the topnav bar
-  # https://github.com/twitter/bootstrap/issues/1768
-  if location.hash
-    setTimeout shiftWindow, 100
-
-$ ->
-
-  $document = $(document)
-  $window   = $(window)
-  $body     = $('body')
-
-  gl.utils.preventDisabledButtons()
-  bootstrapBreakpoint = bp.getBreakpointSize()
-
-  $(".nav-sidebar").niceScroll(cursoropacitymax: '0.4', cursorcolor: '#FFF', cursorborder: "1px solid #FFF")
-
-  # Click a .js-select-on-focus field, select the contents
-  $(".js-select-on-focus").on "focusin", ->
-    # Prevent a mouseup event from deselecting the input
-    $(this).select().one 'mouseup', (e) ->
-      e.preventDefault()
-
-  $('.remove-row').bind 'ajax:success', ->
-    $(this).closest('li').fadeOut()
-
-  $('.js-remove-tr').bind 'ajax:before', ->
-    $(this).hide()
-
-  $('.js-remove-tr').bind 'ajax:success', ->
-    $(this).closest('tr').fadeOut()
-
-  # Initialize select2 selects
-  $('select.select2').select2(width: 'resolve', dropdownAutoWidth: true)
-
-  # Close select2 on escape
-  $('.js-select2').bind 'select2-close', ->
-    setTimeout ( ->
-      $('.select2-container-active').removeClass('select2-container-active')
-      $(':focus').blur()
-    ), 1
-
-  # Initialize tooltips
-  $body.tooltip(
-    selector: '.has-tooltip, [data-toggle="tooltip"]'
-    placement: (_, el) ->
-      $el = $(el)
-      $el.data('placement') || 'bottom'
-  )
-
-  # Form submitter
-  $('.trigger-submit').on 'change', ->
-    $(@).parents('form').submit()
-
-  gl.utils.localTimeAgo($('abbr.timeago, .js-timeago'), true)
-
-  # Flash
-  if (flash = $(".flash-container")).length > 0
-    flash.click -> $(@).fadeOut()
-    flash.show()
-
-  # Disable form buttons while a form is submitting
-  $body.on 'ajax:complete, ajax:beforeSend, submit', 'form', (e) ->
-    buttons = $('[type="submit"]', @)
-
-    switch e.type
-      when 'ajax:beforeSend', 'submit'
-        buttons.disable()
-      else
-        buttons.enable()
-
-  $(document).ajaxError (e, xhrObj, xhrSetting, xhrErrorText) ->
-
-    if xhrObj.status is 401
-      new Flash 'You need to be logged in.', 'alert'
-
-    else if xhrObj.status in [ 404, 500 ]
-      new Flash 'Something went wrong on our end.', 'alert'
-
-
-  # Show/Hide the profile menu when hovering the account box
-  $('.account-box').hover -> $(@).toggleClass('hover')
-
-  # Commit show suppressed diff
-  $document.on 'click', '.diff-content .js-show-suppressed-diff', ->
-    $container = $(@).parent()
-    $container.next('table').show()
-    $container.remove()
-
-  $('.navbar-toggle').on 'click', ->
-    $('.header-content .title').toggle()
-    $('.header-content .header-logo').toggle()
-    $('.header-content .navbar-collapse').toggle()
-    $('.navbar-toggle').toggleClass('active')
-
-  # Show/hide comments on diff
-  $body.on "click", ".js-toggle-diff-comments", (e) ->
-    $(@).toggleClass('active')
-    $(@).closest(".diff-file").find(".notes_holder").toggle()
-    e.preventDefault()
-
-  $document.off "click", '.js-confirm-danger'
-  $document.on "click", '.js-confirm-danger', (e) ->
-    e.preventDefault()
-    btn = $(e.target)
-    text = btn.data("confirm-danger-message")
-    form = btn.closest("form")
-    new ConfirmDangerModal(form, text)
-
-
-  $document.on 'click', 'button', ->
-    $(this).blur()
-
-  $('input[type="search"]').each ->
-    $this = $(this)
-    $this.attr 'value', $this.val()
-    return
-
-  $document
-    .off 'keyup', 'input[type="search"]'
-    .on 'keyup', 'input[type="search"]' , (e) ->
-      $this = $(this)
-      $this.attr 'value', $this.val()
-
-  $sidebarGutterToggle = $('.js-sidebar-toggle')
-
-  $document
-    .off 'breakpoint:change'
-    .on 'breakpoint:change', (e, breakpoint) ->
-      if breakpoint is 'sm' or breakpoint is 'xs'
-        $gutterIcon = $sidebarGutterToggle.find('i')
-        if $gutterIcon.hasClass('fa-angle-double-right')
-          $sidebarGutterToggle.trigger('click')
-
-  fitSidebarForSize = ->
-    oldBootstrapBreakpoint = bootstrapBreakpoint
-    bootstrapBreakpoint = bp.getBreakpointSize()
-    if bootstrapBreakpoint != oldBootstrapBreakpoint
-      $document.trigger('breakpoint:change', [bootstrapBreakpoint])
-
-  checkInitialSidebarSize = ->
-    bootstrapBreakpoint = bp.getBreakpointSize()
-    if bootstrapBreakpoint is "xs" or "sm"
-      $document.trigger('breakpoint:change', [bootstrapBreakpoint])
-
-  $window
-    .off "resize.app"
-    .on "resize.app", (e) ->
-      fitSidebarForSize()
-
-  gl.awardsHandler = new AwardsHandler()
-  checkInitialSidebarSize()
-  new Aside()
-
-  # Sidenav pinning
-  if $window.width() < 1024 and $.cookie('pin_nav') is 'true'
-    $.cookie('pin_nav', 'false', { path: '/', expires: 365 * 10 })
-    $('.page-with-sidebar')
-      .toggleClass('page-sidebar-collapsed page-sidebar-expanded')
-      .removeClass('page-sidebar-pinned')
-    $('.navbar-fixed-top').removeClass('header-pinned-nav')
-
-  $document
-    .off 'click', '.js-nav-pin'
-    .on 'click', '.js-nav-pin', (e) ->
-      e.preventDefault()
-
-      $pinBtn = $(e.currentTarget)
-      $page = $ '.page-with-sidebar'
-      $topNav = $ '.navbar-fixed-top'
-      $tooltip = $ "##{$pinBtn.attr('aria-describedby')}"
-      doPinNav = not $page.is('.page-sidebar-pinned')
-      tooltipText = 'Pin navigation'
-
-      $(this).toggleClass 'is-active'
-
-      if doPinNav
-        $page.addClass('page-sidebar-pinned')
-        $topNav.addClass('header-pinned-nav')
-      else
-        $tooltip.remove() # Remove it immediately when collapsing the sidebar
-        $page.removeClass('page-sidebar-pinned')
-             .toggleClass('page-sidebar-collapsed page-sidebar-expanded')
-        $topNav.removeClass('header-pinned-nav')
-               .toggleClass('header-collapsed header-expanded')
-
-      # Save settings
-      $.cookie 'pin_nav', doPinNav, { path: '/', expires: 365 * 10 }
-
-      if $.cookie('pin_nav') is 'true' or doPinNav
-        tooltipText = 'Unpin navigation'
-
-      # Update tooltip text immediately
-      $tooltip.find('.tooltip-inner').text(tooltipText)
-
-      # Persist tooltip title
-      $pinBtn.attr('title', tooltipText).tooltip('fixTitle')
diff --git a/app/assets/javascripts/aside.js b/app/assets/javascripts/aside.js
new file mode 100644
index 00000000000..7b546e79ee0
--- /dev/null
+++ b/app/assets/javascripts/aside.js
@@ -0,0 +1,26 @@
+(function() {
+  this.Aside = (function() {
+    function Aside() {
+      $(document).off("click", "a.show-aside");
+      $(document).on("click", 'a.show-aside', function(e) {
+        var btn, icon;
+        e.preventDefault();
+        btn = $(e.currentTarget);
+        icon = btn.find('i');
+        if (icon.hasClass('fa-angle-left')) {
+          btn.parent().find('section').hide();
+          btn.parent().find('aside').fadeIn();
+          return icon.removeClass('fa-angle-left').addClass('fa-angle-right');
+        } else {
+          btn.parent().find('aside').hide();
+          btn.parent().find('section').fadeIn();
+          return icon.removeClass('fa-angle-right').addClass('fa-angle-left');
+        }
+      });
+    }
+
+    return Aside;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/aside.js.coffee b/app/assets/javascripts/aside.js.coffee
deleted file mode 100644
index 66ab5054326..00000000000
--- a/app/assets/javascripts/aside.js.coffee
+++ /dev/null
@@ -1,16 +0,0 @@
-class @Aside
-  constructor: ->
-    $(document).off "click", "a.show-aside"
-    $(document).on "click", 'a.show-aside', (e) ->
-      e.preventDefault()
-      btn = $(e.currentTarget)
-      icon = btn.find('i')
-
-      if icon.hasClass('fa-angle-left')
-        btn.parent().find('section').hide()
-        btn.parent().find('aside').fadeIn()
-        icon.removeClass('fa-angle-left').addClass('fa-angle-right')
-      else
-        btn.parent().find('aside').hide()
-        btn.parent().find('section').fadeIn()
-        icon.removeClass('fa-angle-right').addClass('fa-angle-left')
diff --git a/app/assets/javascripts/autosave.js b/app/assets/javascripts/autosave.js
new file mode 100644
index 00000000000..7116512d6b7
--- /dev/null
+++ b/app/assets/javascripts/autosave.js
@@ -0,0 +1,63 @@
+(function() {
+  this.Autosave = (function() {
+    function Autosave(field, key) {
+      this.field = field;
+      if (key.join != null) {
+        key = key.join("/");
+      }
+      this.key = "autosave/" + key;
+      this.field.data("autosave", this);
+      this.restore();
+      this.field.on("input", (function(_this) {
+        return function() {
+          return _this.save();
+        };
+      })(this));
+    }
+
+    Autosave.prototype.restore = function() {
+      var e, error, text;
+      if (window.localStorage == null) {
+        return;
+      }
+      try {
+        text = window.localStorage.getItem(this.key);
+      } catch (error) {
+        e = error;
+        return;
+      }
+      if ((text != null ? text.length : void 0) > 0) {
+        this.field.val(text);
+      }
+      return this.field.trigger("input");
+    };
+
+    Autosave.prototype.save = function() {
+      var text;
+      if (window.localStorage == null) {
+        return;
+      }
+      text = this.field.val();
+      if ((text != null ? text.length : void 0) > 0) {
+        try {
+          return window.localStorage.setItem(this.key, text);
+        } catch (undefined) {}
+      } else {
+        return this.reset();
+      }
+    };
+
+    Autosave.prototype.reset = function() {
+      if (window.localStorage == null) {
+        return;
+      }
+      try {
+        return window.localStorage.removeItem(this.key);
+      } catch (undefined) {}
+    };
+
+    return Autosave;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/autosave.js.coffee b/app/assets/javascripts/autosave.js.coffee
deleted file mode 100644
index 28f8e103664..00000000000
--- a/app/assets/javascripts/autosave.js.coffee
+++ /dev/null
@@ -1,39 +0,0 @@
-class @Autosave
-  constructor: (field, key) ->
-    @field = field
-
-    key = key.join("/") if key.join?
-    @key = "autosave/#{key}"
-
-    @field.data "autosave", this
-
-    @restore()
-
-    @field.on "input", => @save()
-
-  restore: ->
-    return unless window.localStorage?
-
-    try
-      text = window.localStorage.getItem @key
-    catch e
-      return
-
-    @field.val text if text?.length > 0
-    @field.trigger "input"
-
-  save: ->
-    return unless window.localStorage?
-
-    text = @field.val()
-    if text?.length > 0
-      try
-        window.localStorage.setItem @key, text
-    else
-      @reset()
-
-  reset: ->
-    return unless window.localStorage?
-
-    try
-      window.localStorage.removeItem @key
diff --git a/app/assets/javascripts/awards_handler.coffee b/app/assets/javascripts/awards_handler.coffee
deleted file mode 100644
index 37d0adaa625..00000000000
--- a/app/assets/javascripts/awards_handler.coffee
+++ /dev/null
@@ -1,372 +0,0 @@
-class @AwardsHandler
-
-  constructor: ->
-
-    @aliases = gl.emojiAliases()
-
-    $(document)
-      .off 'click', '.js-add-award'
-      .on  'click', '.js-add-award', (e) =>
-        e.stopPropagation()
-        e.preventDefault()
-
-        @showEmojiMenu $(e.currentTarget)
-
-    $('html').on 'click', (e) ->
-      $target = $ e.target
-
-      unless $target.closest('.emoji-menu-content').length
-        $('.js-awards-block.current').removeClass 'current'
-
-      unless $target.closest('.emoji-menu').length
-        if $('.emoji-menu').is(':visible')
-          $('.js-add-award.is-active').removeClass 'is-active'
-          $('.emoji-menu').removeClass 'is-visible'
-
-    $(document)
-      .off 'click', '.js-emoji-btn'
-      .on  'click', '.js-emoji-btn', (e) =>
-        e.preventDefault()
-
-        $target = $ e.currentTarget
-        emoji   = $target.find('.icon').data 'emoji'
-
-        $target.closest('.js-awards-block').addClass 'current'
-        @addAward @getVotesBlock(), @getAwardUrl(), emoji
-
-
-  showEmojiMenu: ($addBtn) ->
-
-    $menu = $ '.emoji-menu'
-
-    if $addBtn.hasClass 'js-note-emoji'
-      $addBtn.closest('.note').find('.js-awards-block').addClass 'current'
-    else
-      $addBtn.closest('.js-awards-block').addClass 'current'
-
-    if $menu.length
-      $holder = $addBtn.closest('.js-award-holder')
-
-      if $menu.is '.is-visible'
-        $addBtn.removeClass 'is-active'
-        $menu.removeClass 'is-visible'
-        $('#emoji_search').blur()
-      else
-        $addBtn.addClass 'is-active'
-        @positionMenu($menu, $addBtn)
-
-        $menu.addClass 'is-visible'
-        $('#emoji_search').focus()
-    else
-      $addBtn.addClass 'is-loading is-active'
-      url = @getAwardMenuUrl()
-
-      @createEmojiMenu url, =>
-        $addBtn.removeClass 'is-loading'
-        $menu = $('.emoji-menu')
-        @positionMenu($menu, $addBtn)
-        @renderFrequentlyUsedBlock() unless @frequentEmojiBlockRendered
-
-        setTimeout =>
-          $menu.addClass 'is-visible'
-          $('#emoji_search').focus()
-          @setupSearch()
-        , 200
-
-
-  createEmojiMenu: (awardMenuUrl, callback) ->
-
-    $.get awardMenuUrl, (response) ->
-      $('body').append response
-      callback()
-
-
-  positionMenu: ($menu, $addBtn) ->
-
-    position = $addBtn.data('position')
-
-    # The menu could potentially be off-screen or in a hidden overflow element
-    # So we position the element absolute in the body
-    css =
-      top: "#{$addBtn.offset().top + $addBtn.outerHeight()}px"
-
-    if position? and position is 'right'
-      css.left = "#{($addBtn.offset().left - $menu.outerWidth()) + 20}px"
-      $menu.addClass 'is-aligned-right'
-    else
-      css.left = "#{$addBtn.offset().left}px"
-      $menu.removeClass 'is-aligned-right'
-
-    $menu.css(css)
-
-
-  addAward: (votesBlock, awardUrl, emoji, checkMutuality = true, callback) ->
-
-    emoji = @normilizeEmojiName emoji
-
-    @postEmoji awardUrl, emoji, =>
-      @addAwardToEmojiBar votesBlock, emoji, checkMutuality
-      callback?()
-
-    $('.emoji-menu').removeClass 'is-visible'
-
-
-  addAwardToEmojiBar: (votesBlock, emoji, checkForMutuality = true) ->
-
-    @checkMutuality votesBlock, emoji  if checkForMutuality
-    @addEmojiToFrequentlyUsedList emoji
-
-    emoji        = @normilizeEmojiName emoji
-    $emojiButton = @findEmojiIcon(votesBlock, emoji).parent()
-
-    if $emojiButton.length > 0
-      if @isActive $emojiButton
-        @decrementCounter $emojiButton, emoji
-      else
-        counter = $emojiButton.find '.js-counter'
-        counter.text parseInt(counter.text()) + 1
-        $emojiButton.addClass 'active'
-        @addMeToUserList votesBlock, emoji
-        @animateEmoji $emojiButton
-    else
-      votesBlock.removeClass 'hidden'
-      @createEmoji votesBlock, emoji
-
-
-  getVotesBlock: ->
-
-    currentBlock = $ '.js-awards-block.current'
-    return if currentBlock.length then currentBlock else $('.js-awards-block').eq 0
-
-
-  getAwardUrl: -> return @getVotesBlock().data 'award-url'
-
-
-  checkMutuality: (votesBlock, emoji) ->
-
-    awardUrl = @getAwardUrl()
-
-    if emoji in [ 'thumbsup', 'thumbsdown' ]
-      mutualVote     = if emoji is 'thumbsup' then 'thumbsdown' else 'thumbsup'
-      $emojiButton   = votesBlock.find("[data-emoji=#{mutualVote}]").parent()
-      isAlreadyVoted = $emojiButton.hasClass 'active'
-
-      if isAlreadyVoted
-        @showEmojiLoader $emojiButton
-        @addAward votesBlock, awardUrl, mutualVote, false, ->
-          $emojiButton.removeClass 'is-loading'
-
-
-  showEmojiLoader: ($emojiButton) ->
-
-    $loader = $emojiButton.find '.fa-spinner'
-
-    unless $loader.length
-      $emojiButton.append '<i class="fa fa-spinner fa-spin award-control-icon award-control-icon-loading"></i>'
-
-    $emojiButton.addClass 'is-loading'
-
-
-  isActive: ($emojiButton) -> $emojiButton.hasClass 'active'
-
-
-  decrementCounter: ($emojiButton, emoji) ->
-
-    counter       = $ '.js-counter', $emojiButton
-    counterNumber = parseInt counter.text(), 10
-
-    if counterNumber > 1
-      counter.text counterNumber - 1
-      @removeMeFromUserList $emojiButton, emoji
-    else if emoji is 'thumbsup' or emoji is 'thumbsdown'
-      $emojiButton.tooltip 'destroy'
-      counter.text '0'
-      @removeMeFromUserList $emojiButton, emoji
-      @removeEmoji $emojiButton if $emojiButton.parents('.note').length
-    else
-      @removeEmoji $emojiButton
-
-    $emojiButton.removeClass 'active'
-
-
-  removeEmoji: ($emojiButton) ->
-
-    $emojiButton.tooltip('destroy')
-    $emojiButton.remove()
-
-    $votesBlock = @getVotesBlock()
-
-    if $votesBlock.find('.js-emoji-btn').length is 0
-      $votesBlock.addClass 'hidden'
-
-
-  getAwardTooltip: ($awardBlock) ->
-
-    return $awardBlock.attr('data-original-title') or $awardBlock.attr('data-title') or ''
-
-
-  removeMeFromUserList: ($emojiButton, emoji) ->
-
-    awardBlock    = $emojiButton
-    originalTitle = @getAwardTooltip awardBlock
-
-    authors = originalTitle.split ', '
-    authors.splice authors.indexOf('me'), 1
-
-    newAuthors = authors.join ', '
-
-    awardBlock
-      .closest '.js-emoji-btn'
-      .removeData 'original-title'
-      .attr 'data-original-title', newAuthors
-
-    @resetTooltip awardBlock
-
-
-  addMeToUserList: (votesBlock, emoji) ->
-
-    awardBlock = @findEmojiIcon(votesBlock, emoji).parent()
-    origTitle  = @getAwardTooltip awardBlock
-    users      = []
-
-    if origTitle
-      users = origTitle.trim().split ', '
-
-    users.push 'me'
-    awardBlock.attr 'title', users.join ', '
-
-    @resetTooltip awardBlock
-
-
-  resetTooltip: (award) ->
-
-    award.tooltip 'destroy'
-
-    # 'destroy' call is asynchronous and there is no appropriate callback on it, this is why we need to set timeout.
-    cb = -> award.tooltip()
-    setTimeout cb, 200
-
-
-  createEmoji_: (votesBlock, emoji) ->
-
-    emojiCssClass = @resolveNameToCssClass emoji
-    buttonHtml    = "<button class='btn award-control js-emoji-btn has-tooltip active' title='me' data-placement='bottom'>
-      <div class='icon emoji-icon #{emojiCssClass}' data-emoji='#{emoji}'></div>
-      <span class='award-control-text js-counter'>1</span>
-    </button>"
-
-    $emojiButton = $ buttonHtml
-    $emojiButton
-      .insertBefore votesBlock.find '.js-award-holder'
-      .find '.emoji-icon'
-      .data 'emoji', emoji
-
-    @animateEmoji $emojiButton
-    $('.award-control').tooltip()
-    votesBlock.removeClass 'current'
-
-
-  animateEmoji: ($emoji) ->
-
-    className = 'pulse animated'
-
-    $emoji.addClass className
-    setTimeout (-> $emoji.removeClass className), 321
-
-
-  createEmoji: (votesBlock, emoji) ->
-
-    if $('.emoji-menu').length
-      return @createEmoji_ votesBlock, emoji
-
-    @createEmojiMenu @getAwardMenuUrl(), => @createEmoji_ votesBlock, emoji
-
-
-  getAwardMenuUrl: -> return gon.award_menu_url
-
-
-  resolveNameToCssClass: (emoji) ->
-
-    emojiIcon = $ ".emoji-menu-content [data-emoji='#{emoji}']"
-
-    if emojiIcon.length > 0
-      unicodeName = emojiIcon.data 'unicode-name'
-    else
-      # Find by alias
-      unicodeName = $(".emoji-menu-content [data-aliases*=':#{emoji}:']").data 'unicode-name'
-
-    return "emoji-#{unicodeName}"
-
-
-  postEmoji: (awardUrl, emoji, callback) ->
-
-    $.post awardUrl, { name: emoji }, (data) ->
-      callback() if data.ok
-
-
-  findEmojiIcon: (votesBlock, emoji) ->
-
-    return votesBlock.find ".js-emoji-btn [data-emoji='#{emoji}']"
-
-
-  scrollToAwards: ->
-
-    options = scrollTop: $('.awards').offset().top - 110
-    $('body, html').animate options, 200
-
-
-  normilizeEmojiName: (emoji) -> return @aliases[emoji] or emoji
-
-
-  addEmojiToFrequentlyUsedList: (emoji) ->
-
-    frequentlyUsedEmojis = @getFrequentlyUsedEmojis()
-    frequentlyUsedEmojis.push emoji
-    $.cookie 'frequently_used_emojis', frequentlyUsedEmojis.join(','), { expires: 365 }
-
-
-  getFrequentlyUsedEmojis: ->
-
-    frequentlyUsedEmojis = ($.cookie('frequently_used_emojis') or '').split(',')
-    return _.compact _.uniq frequentlyUsedEmojis
-
-
-  renderFrequentlyUsedBlock: ->
-
-    if $.cookie 'frequently_used_emojis'
-      frequentlyUsedEmojis = @getFrequentlyUsedEmojis()
-
-      ul = $("<ul class='clearfix emoji-menu-list frequent-emojis'>")
-
-      for emoji in frequentlyUsedEmojis
-        $(".emoji-menu-content [data-emoji='#{emoji}']").closest('li').clone().appendTo(ul)
-
-      $('.emoji-menu-content')
-        .prepend(ul)
-        .prepend($('<h5>').text('Frequently used'))
-
-    @frequentEmojiBlockRendered = true
-
-
-  setupSearch: ->
-
-    $('input.emoji-search').on 'keyup', (ev) =>
-      term = $(ev.target).val()
-
-      # Clean previous search results
-      $('ul.emoji-menu-search, h5.emoji-search').remove()
-
-      if term
-        # Generate a search result block
-        h5 = $('<h5>').text('Search results')
-        found_emojis = @searchEmojis(term).show()
-        ul = $('<ul>').addClass('emoji-menu-list emoji-menu-search').append(found_emojis)
-        $('.emoji-menu-content ul, .emoji-menu-content h5').hide()
-        $('.emoji-menu-content').append(h5).append(ul)
-      else
-        $('.emoji-menu-content').children().show()
-
-
-  searchEmojis: (term) ->
-
-    $(".emoji-menu-list:not(.frequent-emojis) [data-emoji*='#{term}']").closest('li').clone()
diff --git a/app/assets/javascripts/awards_handler.js b/app/assets/javascripts/awards_handler.js
new file mode 100644
index 00000000000..ea683b31f75
--- /dev/null
+++ b/app/assets/javascripts/awards_handler.js
@@ -0,0 +1,380 @@
+(function() {
+  this.AwardsHandler = (function() {
+    function AwardsHandler() {
+      this.aliases = gl.emojiAliases();
+      $(document).off('click', '.js-add-award').on('click', '.js-add-award', (function(_this) {
+        return function(e) {
+          e.stopPropagation();
+          e.preventDefault();
+          return _this.showEmojiMenu($(e.currentTarget));
+        };
+      })(this));
+      $('html').on('click', function(e) {
+        var $target;
+        $target = $(e.target);
+        if (!$target.closest('.emoji-menu-content').length) {
+          $('.js-awards-block.current').removeClass('current');
+        }
+        if (!$target.closest('.emoji-menu').length) {
+          if ($('.emoji-menu').is(':visible')) {
+            $('.js-add-award.is-active').removeClass('is-active');
+            return $('.emoji-menu').removeClass('is-visible');
+          }
+        }
+      });
+      $(document).off('click', '.js-emoji-btn').on('click', '.js-emoji-btn', (function(_this) {
+        return function(e) {
+          var $target, emoji;
+          e.preventDefault();
+          $target = $(e.currentTarget);
+          emoji = $target.find('.icon').data('emoji');
+          $target.closest('.js-awards-block').addClass('current');
+          return _this.addAward(_this.getVotesBlock(), _this.getAwardUrl(), emoji);
+        };
+      })(this));
+    }
+
+    AwardsHandler.prototype.showEmojiMenu = function($addBtn) {
+      var $holder, $menu, url;
+      $menu = $('.emoji-menu');
+      if ($addBtn.hasClass('js-note-emoji')) {
+        $addBtn.closest('.note').find('.js-awards-block').addClass('current');
+      } else {
+        $addBtn.closest('.js-awards-block').addClass('current');
+      }
+      if ($menu.length) {
+        $holder = $addBtn.closest('.js-award-holder');
+        if ($menu.is('.is-visible')) {
+          $addBtn.removeClass('is-active');
+          $menu.removeClass('is-visible');
+          return $('#emoji_search').blur();
+        } else {
+          $addBtn.addClass('is-active');
+          this.positionMenu($menu, $addBtn);
+          $menu.addClass('is-visible');
+          return $('#emoji_search').focus();
+        }
+      } else {
+        $addBtn.addClass('is-loading is-active');
+        url = this.getAwardMenuUrl();
+        return this.createEmojiMenu(url, (function(_this) {
+          return function() {
+            $addBtn.removeClass('is-loading');
+            $menu = $('.emoji-menu');
+            _this.positionMenu($menu, $addBtn);
+            if (!_this.frequentEmojiBlockRendered) {
+              _this.renderFrequentlyUsedBlock();
+            }
+            return setTimeout(function() {
+              $menu.addClass('is-visible');
+              $('#emoji_search').focus();
+              return _this.setupSearch();
+            }, 200);
+          };
+        })(this));
+      }
+    };
+
+    AwardsHandler.prototype.createEmojiMenu = function(awardMenuUrl, callback) {
+      return $.get(awardMenuUrl, function(response) {
+        $('body').append(response);
+        return callback();
+      });
+    };
+
+    AwardsHandler.prototype.positionMenu = function($menu, $addBtn) {
+      var css, position;
+      position = $addBtn.data('position');
+      css = {
+        top: ($addBtn.offset().top + $addBtn.outerHeight()) + "px"
+      };
+      if ((position != null) && position === 'right') {
+        css.left = (($addBtn.offset().left - $menu.outerWidth()) + 20) + "px";
+        $menu.addClass('is-aligned-right');
+      } else {
+        css.left = ($addBtn.offset().left) + "px";
+        $menu.removeClass('is-aligned-right');
+      }
+      return $menu.css(css);
+    };
+
+    AwardsHandler.prototype.addAward = function(votesBlock, awardUrl, emoji, checkMutuality, callback) {
+      if (checkMutuality == null) {
+        checkMutuality = true;
+      }
+      emoji = this.normilizeEmojiName(emoji);
+      this.postEmoji(awardUrl, emoji, (function(_this) {
+        return function() {
+          _this.addAwardToEmojiBar(votesBlock, emoji, checkMutuality);
+          return typeof callback === "function" ? callback() : void 0;
+        };
+      })(this));
+      return $('.emoji-menu').removeClass('is-visible');
+    };
+
+    AwardsHandler.prototype.addAwardToEmojiBar = function(votesBlock, emoji, checkForMutuality) {
+      var $emojiButton, counter;
+      if (checkForMutuality == null) {
+        checkForMutuality = true;
+      }
+      if (checkForMutuality) {
+        this.checkMutuality(votesBlock, emoji);
+      }
+      this.addEmojiToFrequentlyUsedList(emoji);
+      emoji = this.normilizeEmojiName(emoji);
+      $emojiButton = this.findEmojiIcon(votesBlock, emoji).parent();
+      if ($emojiButton.length > 0) {
+        if (this.isActive($emojiButton)) {
+          return this.decrementCounter($emojiButton, emoji);
+        } else {
+          counter = $emojiButton.find('.js-counter');
+          counter.text(parseInt(counter.text()) + 1);
+          $emojiButton.addClass('active');
+          this.addMeToUserList(votesBlock, emoji);
+          return this.animateEmoji($emojiButton);
+        }
+      } else {
+        votesBlock.removeClass('hidden');
+        return this.createEmoji(votesBlock, emoji);
+      }
+    };
+
+    AwardsHandler.prototype.getVotesBlock = function() {
+      var currentBlock;
+      currentBlock = $('.js-awards-block.current');
+      if (currentBlock.length) {
+        return currentBlock;
+      } else {
+        return $('.js-awards-block').eq(0);
+      }
+    };
+
+    AwardsHandler.prototype.getAwardUrl = function() {
+      return this.getVotesBlock().data('award-url');
+    };
+
+    AwardsHandler.prototype.checkMutuality = function(votesBlock, emoji) {
+      var $emojiButton, awardUrl, isAlreadyVoted, mutualVote;
+      awardUrl = this.getAwardUrl();
+      if (emoji === 'thumbsup' || emoji === 'thumbsdown') {
+        mutualVote = emoji === 'thumbsup' ? 'thumbsdown' : 'thumbsup';
+        $emojiButton = votesBlock.find("[data-emoji=" + mutualVote + "]").parent();
+        isAlreadyVoted = $emojiButton.hasClass('active');
+        if (isAlreadyVoted) {
+          this.showEmojiLoader($emojiButton);
+          return this.addAward(votesBlock, awardUrl, mutualVote, false, function() {
+            return $emojiButton.removeClass('is-loading');
+          });
+        }
+      }
+    };
+
+    AwardsHandler.prototype.showEmojiLoader = function($emojiButton) {
+      var $loader;
+      $loader = $emojiButton.find('.fa-spinner');
+      if (!$loader.length) {
+        $emojiButton.append('<i class="fa fa-spinner fa-spin award-control-icon award-control-icon-loading"></i>');
+      }
+      return $emojiButton.addClass('is-loading');
+    };
+
+    AwardsHandler.prototype.isActive = function($emojiButton) {
+      return $emojiButton.hasClass('active');
+    };
+
+    AwardsHandler.prototype.decrementCounter = function($emojiButton, emoji) {
+      var counter, counterNumber;
+      counter = $('.js-counter', $emojiButton);
+      counterNumber = parseInt(counter.text(), 10);
+      if (counterNumber > 1) {
+        counter.text(counterNumber - 1);
+        this.removeMeFromUserList($emojiButton, emoji);
+      } else if (emoji === 'thumbsup' || emoji === 'thumbsdown') {
+        $emojiButton.tooltip('destroy');
+        counter.text('0');
+        this.removeMeFromUserList($emojiButton, emoji);
+        if ($emojiButton.parents('.note').length) {
+          this.removeEmoji($emojiButton);
+        }
+      } else {
+        this.removeEmoji($emojiButton);
+      }
+      return $emojiButton.removeClass('active');
+    };
+
+    AwardsHandler.prototype.removeEmoji = function($emojiButton) {
+      var $votesBlock;
+      $emojiButton.tooltip('destroy');
+      $emojiButton.remove();
+      $votesBlock = this.getVotesBlock();
+      if ($votesBlock.find('.js-emoji-btn').length === 0) {
+        return $votesBlock.addClass('hidden');
+      }
+    };
+
+    AwardsHandler.prototype.getAwardTooltip = function($awardBlock) {
+      return $awardBlock.attr('data-original-title') || $awardBlock.attr('data-title') || '';
+    };
+
+    AwardsHandler.prototype.removeMeFromUserList = function($emojiButton, emoji) {
+      var authors, awardBlock, newAuthors, originalTitle;
+      awardBlock = $emojiButton;
+      originalTitle = this.getAwardTooltip(awardBlock);
+      authors = originalTitle.split(', ');
+      authors.splice(authors.indexOf('me'), 1);
+      newAuthors = authors.join(', ');
+      awardBlock.closest('.js-emoji-btn').removeData('original-title').attr('data-original-title', newAuthors);
+      return this.resetTooltip(awardBlock);
+    };
+
+    AwardsHandler.prototype.addMeToUserList = function(votesBlock, emoji) {
+      var awardBlock, origTitle, users;
+      awardBlock = this.findEmojiIcon(votesBlock, emoji).parent();
+      origTitle = this.getAwardTooltip(awardBlock);
+      users = [];
+      if (origTitle) {
+        users = origTitle.trim().split(', ');
+      }
+      users.push('me');
+      awardBlock.attr('title', users.join(', '));
+      return this.resetTooltip(awardBlock);
+    };
+
+    AwardsHandler.prototype.resetTooltip = function(award) {
+      var cb;
+      award.tooltip('destroy');
+      cb = function() {
+        return award.tooltip();
+      };
+      return setTimeout(cb, 200);
+    };
+
+    AwardsHandler.prototype.createEmoji_ = function(votesBlock, emoji) {
+      var $emojiButton, buttonHtml, emojiCssClass;
+      emojiCssClass = this.resolveNameToCssClass(emoji);
+      buttonHtml = "<button class='btn award-control js-emoji-btn has-tooltip active' title='me' data-placement='bottom'> <div class='icon emoji-icon " + emojiCssClass + "' data-emoji='" + emoji + "'></div> <span class='award-control-text js-counter'>1</span> </button>";
+      $emojiButton = $(buttonHtml);
+      $emojiButton.insertBefore(votesBlock.find('.js-award-holder')).find('.emoji-icon').data('emoji', emoji);
+      this.animateEmoji($emojiButton);
+      $('.award-control').tooltip();
+      return votesBlock.removeClass('current');
+    };
+
+    AwardsHandler.prototype.animateEmoji = function($emoji) {
+      var className;
+      className = 'pulse animated';
+      $emoji.addClass(className);
+      return setTimeout((function() {
+        return $emoji.removeClass(className);
+      }), 321);
+    };
+
+    AwardsHandler.prototype.createEmoji = function(votesBlock, emoji) {
+      if ($('.emoji-menu').length) {
+        return this.createEmoji_(votesBlock, emoji);
+      }
+      return this.createEmojiMenu(this.getAwardMenuUrl(), (function(_this) {
+        return function() {
+          return _this.createEmoji_(votesBlock, emoji);
+        };
+      })(this));
+    };
+
+    AwardsHandler.prototype.getAwardMenuUrl = function() {
+      return gon.award_menu_url;
+    };
+
+    AwardsHandler.prototype.resolveNameToCssClass = function(emoji) {
+      var emojiIcon, unicodeName;
+      emojiIcon = $(".emoji-menu-content [data-emoji='" + emoji + "']");
+      if (emojiIcon.length > 0) {
+        unicodeName = emojiIcon.data('unicode-name');
+      } else {
+        unicodeName = $(".emoji-menu-content [data-aliases*=':" + emoji + ":']").data('unicode-name');
+      }
+      return "emoji-" + unicodeName;
+    };
+
+    AwardsHandler.prototype.postEmoji = function(awardUrl, emoji, callback) {
+      return $.post(awardUrl, {
+        name: emoji
+      }, function(data) {
+        if (data.ok) {
+          return callback();
+        }
+      });
+    };
+
+    AwardsHandler.prototype.findEmojiIcon = function(votesBlock, emoji) {
+      return votesBlock.find(".js-emoji-btn [data-emoji='" + emoji + "']");
+    };
+
+    AwardsHandler.prototype.scrollToAwards = function() {
+      var options;
+      options = {
+        scrollTop: $('.awards').offset().top - 110
+      };
+      return $('body, html').animate(options, 200);
+    };
+
+    AwardsHandler.prototype.normilizeEmojiName = function(emoji) {
+      return this.aliases[emoji] || emoji;
+    };
+
+    AwardsHandler.prototype.addEmojiToFrequentlyUsedList = function(emoji) {
+      var frequentlyUsedEmojis;
+      frequentlyUsedEmojis = this.getFrequentlyUsedEmojis();
+      frequentlyUsedEmojis.push(emoji);
+      return $.cookie('frequently_used_emojis', frequentlyUsedEmojis.join(','), {
+        expires: 365
+      });
+    };
+
+    AwardsHandler.prototype.getFrequentlyUsedEmojis = function() {
+      var frequentlyUsedEmojis;
+      frequentlyUsedEmojis = ($.cookie('frequently_used_emojis') || '').split(',');
+      return _.compact(_.uniq(frequentlyUsedEmojis));
+    };
+
+    AwardsHandler.prototype.renderFrequentlyUsedBlock = function() {
+      var emoji, frequentlyUsedEmojis, i, len, ul;
+      if ($.cookie('frequently_used_emojis')) {
+        frequentlyUsedEmojis = this.getFrequentlyUsedEmojis();
+        ul = $("<ul class='clearfix emoji-menu-list frequent-emojis'>");
+        for (i = 0, len = frequentlyUsedEmojis.length; i < len; i++) {
+          emoji = frequentlyUsedEmojis[i];
+          $(".emoji-menu-content [data-emoji='" + emoji + "']").closest('li').clone().appendTo(ul);
+        }
+        $('.emoji-menu-content').prepend(ul).prepend($('<h5>').text('Frequently used'));
+      }
+      return this.frequentEmojiBlockRendered = true;
+    };
+
+    AwardsHandler.prototype.setupSearch = function() {
+      return $('input.emoji-search').on('keyup', (function(_this) {
+        return function(ev) {
+          var found_emojis, h5, term, ul;
+          term = $(ev.target).val();
+          $('ul.emoji-menu-search, h5.emoji-search').remove();
+          if (term) {
+            h5 = $('<h5>').text('Search results');
+            found_emojis = _this.searchEmojis(term).show();
+            ul = $('<ul>').addClass('emoji-menu-list emoji-menu-search').append(found_emojis);
+            $('.emoji-menu-content ul, .emoji-menu-content h5').hide();
+            return $('.emoji-menu-content').append(h5).append(ul);
+          } else {
+            return $('.emoji-menu-content').children().show();
+          }
+        };
+      })(this));
+    };
+
+    AwardsHandler.prototype.searchEmojis = function(term) {
+      return $(".emoji-menu-list:not(.frequent-emojis) [data-emoji*='" + term + "']").closest('li').clone();
+    };
+
+    return AwardsHandler;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/behaviors/autosize.js b/app/assets/javascripts/behaviors/autosize.js
new file mode 100644
index 00000000000..f977a1e8a7b
--- /dev/null
+++ b/app/assets/javascripts/behaviors/autosize.js
@@ -0,0 +1,30 @@
+
+/*= require jquery.ba-resize */
+
+
+/*= require autosize */
+
+(function() {
+  $(function() {
+    var $fields;
+    $fields = $('.js-autosize');
+    $fields.on('autosize:resized', function() {
+      var $field;
+      $field = $(this);
+      return $field.data('height', $field.outerHeight());
+    });
+    $fields.on('resize.autosize', function() {
+      var $field;
+      $field = $(this);
+      if ($field.data('height') !== $field.outerHeight()) {
+        $field.data('height', $field.outerHeight());
+        autosize.destroy($field);
+        return $field.css('max-height', window.outerHeight);
+      }
+    });
+    autosize($fields);
+    autosize.update($fields);
+    return $fields.css('resize', 'vertical');
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/behaviors/autosize.js.coffee b/app/assets/javascripts/behaviors/autosize.js.coffee
deleted file mode 100644
index a072fe48a98..00000000000
--- a/app/assets/javascripts/behaviors/autosize.js.coffee
+++ /dev/null
@@ -1,22 +0,0 @@
-#= require jquery.ba-resize
-#= require autosize
-
-$ ->
-  $fields = $('.js-autosize')
-
-  $fields.on 'autosize:resized', ->
-    $field = $(@)
-    $field.data('height', $field.outerHeight())
-
-  $fields.on 'resize.autosize', ->
-    $field = $(@)
-
-    if $field.data('height') != $field.outerHeight()
-      $field.data('height', $field.outerHeight())
-      autosize.destroy($field)
-      $field.css('max-height', window.outerHeight)
-
-  autosize($fields)
-  autosize.update($fields)
-
-  $fields.css('resize', 'vertical')
diff --git a/app/assets/javascripts/behaviors/details_behavior.coffee b/app/assets/javascripts/behaviors/details_behavior.coffee
deleted file mode 100644
index decab3e1bed..00000000000
--- a/app/assets/javascripts/behaviors/details_behavior.coffee
+++ /dev/null
@@ -1,15 +0,0 @@
-$ ->
-  $("body").on "click", ".js-details-target", ->
-    container = $(@).closest(".js-details-container")
-    container.toggleClass("open")
-
-  # Show details content. Hides link after click.
-  #
-  # %div
-  #   %a.js-details-expand
-  #   %div.js-details-content
-  #
-  $("body").on "click", ".js-details-expand", (e) ->
-    $(@).next('.js-details-content').removeClass("hide")
-    $(@).hide()
-    e.preventDefault()
diff --git a/app/assets/javascripts/behaviors/details_behavior.js b/app/assets/javascripts/behaviors/details_behavior.js
new file mode 100644
index 00000000000..3631d1b74ac
--- /dev/null
+++ b/app/assets/javascripts/behaviors/details_behavior.js
@@ -0,0 +1,15 @@
+(function() {
+  $(function() {
+    $("body").on("click", ".js-details-target", function() {
+      var container;
+      container = $(this).closest(".js-details-container");
+      return container.toggleClass("open");
+    });
+    return $("body").on("click", ".js-details-expand", function(e) {
+      $(this).next('.js-details-content').removeClass("hide");
+      $(this).hide();
+      return e.preventDefault();
+    });
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/behaviors/quick_submit.js b/app/assets/javascripts/behaviors/quick_submit.js
new file mode 100644
index 00000000000..3527d0a95fc
--- /dev/null
+++ b/app/assets/javascripts/behaviors/quick_submit.js
@@ -0,0 +1,58 @@
+
+/*= require extensions/jquery */
+
+(function() {
+  var isMac, keyCodeIs;
+
+  isMac = function() {
+    return navigator.userAgent.match(/Macintosh/);
+  };
+
+  keyCodeIs = function(e, keyCode) {
+    if ((e.originalEvent && e.originalEvent.repeat) || e.repeat) {
+      return false;
+    }
+    return e.keyCode === keyCode;
+  };
+
+  $(document).on('keydown.quick_submit', '.js-quick-submit', function(e) {
+    var $form, $submit_button;
+    if (!keyCodeIs(e, 13)) {
+      return;
+    }
+    if (!((e.metaKey && !e.altKey && !e.ctrlKey && !e.shiftKey) || (e.ctrlKey && !e.altKey && !e.metaKey && !e.shiftKey))) {
+      return;
+    }
+    e.preventDefault();
+    $form = $(e.target).closest('form');
+    $submit_button = $form.find('input[type=submit], button[type=submit]');
+    if ($submit_button.attr('disabled')) {
+      return;
+    }
+    $submit_button.disable();
+    return $form.submit();
+  });
+
+  $(document).on('keyup.quick_submit', '.js-quick-submit input[type=submit], .js-quick-submit button[type=submit]', function(e) {
+    var $this, title;
+    if (!keyCodeIs(e, 9)) {
+      return;
+    }
+    if (isMac()) {
+      title = "You can also press &#8984;-Enter";
+    } else {
+      title = "You can also press Ctrl-Enter";
+    }
+    $this = $(this);
+    return $this.tooltip({
+      container: 'body',
+      html: 'true',
+      placement: 'auto top',
+      title: title,
+      trigger: 'manual'
+    }).tooltip('show').one('blur', function() {
+      return $this.tooltip('hide');
+    });
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/behaviors/quick_submit.js.coffee b/app/assets/javascripts/behaviors/quick_submit.js.coffee
deleted file mode 100644
index 3cb96bacaa7..00000000000
--- a/app/assets/javascripts/behaviors/quick_submit.js.coffee
+++ /dev/null
@@ -1,56 +0,0 @@
-# Quick Submit behavior
-#
-# When a child field of a form with a `js-quick-submit` class receives a
-# "Meta+Enter" (Mac) or "Ctrl+Enter" (Linux/Windows) key combination, the form
-# is submitted.
-#
-#= require extensions/jquery
-#
-# ### Example Markup
-#
-#   <form action="/foo" class="js-quick-submit">
-#     <input type="text" />
-#     <textarea></textarea>
-#     <input type="submit" value="Submit" />
-#   </form>
-#
-isMac = ->
-  navigator.userAgent.match(/Macintosh/)
-
-keyCodeIs = (e, keyCode) ->
-  return false if (e.originalEvent && e.originalEvent.repeat) || e.repeat
-  return e.keyCode == keyCode
-
-$(document).on 'keydown.quick_submit', '.js-quick-submit', (e) ->
-  return unless keyCodeIs(e, 13) # Enter
-
-  return unless (e.metaKey && !e.altKey && !e.ctrlKey && !e.shiftKey) || (e.ctrlKey && !e.altKey && !e.metaKey && !e.shiftKey)
-
-  e.preventDefault()
-
-  $form = $(e.target).closest('form')
-  $submit_button = $form.find('input[type=submit], button[type=submit]')
-
-  return if $submit_button.attr('disabled')
-
-  $submit_button.disable()
-  $form.submit()
-
-# If the user tabs to a submit button on a `js-quick-submit` form, display a
-# tooltip to let them know they could've used the hotkey
-$(document).on 'keyup.quick_submit', '.js-quick-submit input[type=submit], .js-quick-submit button[type=submit]', (e) ->
-  return unless keyCodeIs(e, 9) # Tab
-
-  if isMac()
-    title = "You can also press &#8984;-Enter"
-  else
-    title = "You can also press Ctrl-Enter"
-
-  $this = $(@)
-  $this.tooltip(
-    container: 'body'
-    html: 'true'
-    placement: 'auto top'
-    title: title
-    trigger: 'manual'
-  ).tooltip('show').one('blur', -> $this.tooltip('hide'))
diff --git a/app/assets/javascripts/behaviors/requires_input.js b/app/assets/javascripts/behaviors/requires_input.js
new file mode 100644
index 00000000000..db0b36b24e9
--- /dev/null
+++ b/app/assets/javascripts/behaviors/requires_input.js
@@ -0,0 +1,45 @@
+
+/*= require extensions/jquery */
+
+(function() {
+  $.fn.requiresInput = function() {
+    var $button, $form, fieldSelector, requireInput, required;
+    $form = $(this);
+    $button = $('button[type=submit], input[type=submit]', $form);
+    required = '[required=required]';
+    fieldSelector = "input" + required + ", select" + required + ", textarea" + required;
+    requireInput = function() {
+      var values;
+      values = _.map($(fieldSelector, $form), function(field) {
+        return field.value;
+      });
+      if (values.length && _.any(values, _.isEmpty)) {
+        return $button.disable();
+      } else {
+        return $button.enable();
+      }
+    };
+    requireInput();
+    return $form.on('change input', fieldSelector, requireInput);
+  };
+
+  $(function() {
+    var $form, hideOrShowHelpBlock;
+    $form = $('form.js-requires-input');
+    $form.requiresInput();
+    hideOrShowHelpBlock = function(form) {
+      var selected;
+      selected = $('.js-select-namespace option:selected');
+      if (selected.length && selected.data('options-parent') === 'groups') {
+        return form.find('.help-block').hide();
+      } else if (selected.length) {
+        return form.find('.help-block').show();
+      }
+    };
+    hideOrShowHelpBlock($form);
+    return $('.select2.js-select-namespace').change(function() {
+      return hideOrShowHelpBlock($form);
+    });
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/behaviors/requires_input.js.coffee b/app/assets/javascripts/behaviors/requires_input.js.coffee
deleted file mode 100644
index 0faa570ce13..00000000000
--- a/app/assets/javascripts/behaviors/requires_input.js.coffee
+++ /dev/null
@@ -1,52 +0,0 @@
-# Requires Input behavior
-#
-# When called on a form with input fields with the `required` attribute, the
-# form's submit button will be disabled until all required fields have values.
-#
-#= require extensions/jquery
-#
-# ### Example Markup
-#
-#   <form class="js-requires-input">
-#     <input type="text" required="required">
-#     <input type="submit" value="Submit">
-#   </form>
-#
-$.fn.requiresInput = ->
-  $form   = $(this)
-  $button = $('button[type=submit], input[type=submit]', $form)
-
-  required      = '[required=required]'
-  fieldSelector = "input#{required}, select#{required}, textarea#{required}"
-
-  requireInput = ->
-    # Collect the input values of *all* required fields
-    values = _.map $(fieldSelector, $form), (field) -> field.value
-
-    # Disable the button if any required fields are empty
-    if values.length && _.any(values, _.isEmpty)
-      $button.disable()
-    else
-      $button.enable()
-
-  # Set initial button state
-  requireInput()
-
-  $form.on 'change input', fieldSelector, requireInput
-
-$ ->
-  $form = $('form.js-requires-input')
-  $form.requiresInput()
-
-  # Hide or Show the help block when creating a new project
-  # based on the option selected
-  hideOrShowHelpBlock = (form) ->
-    selected = $('.js-select-namespace option:selected')
-    if selected.length and selected.data('options-parent') is 'groups'
-      return form.find('.help-block').hide()
-    else if selected.length
-      form.find('.help-block').show()
-
-  hideOrShowHelpBlock($form)
-
-  $('.select2.js-select-namespace').change -> hideOrShowHelpBlock($form)
diff --git a/app/assets/javascripts/behaviors/toggler_behavior.coffee b/app/assets/javascripts/behaviors/toggler_behavior.coffee
deleted file mode 100644
index 177b6918270..00000000000
--- a/app/assets/javascripts/behaviors/toggler_behavior.coffee
+++ /dev/null
@@ -1,14 +0,0 @@
-$ ->
-  # Toggle button. Show/hide content inside parent container.
-  # Button does not change visibility. If button has icon - it changes chevron style.
-  #
-  # %div.js-toggle-container
-  #   %a.js-toggle-button
-  #   %div.js-toggle-content
-  #
-  $("body").on "click", ".js-toggle-button", (e) ->
-    $(@).find('i').
-      toggleClass('fa fa-chevron-down').
-      toggleClass('fa fa-chevron-up')
-    $(@).closest(".js-toggle-container").find(".js-toggle-content").toggle()
-    e.preventDefault()
diff --git a/app/assets/javascripts/behaviors/toggler_behavior.js b/app/assets/javascripts/behaviors/toggler_behavior.js
new file mode 100644
index 00000000000..1b7b63489ea
--- /dev/null
+++ b/app/assets/javascripts/behaviors/toggler_behavior.js
@@ -0,0 +1,10 @@
+(function() {
+  $(function() {
+    return $("body").on("click", ".js-toggle-button", function(e) {
+      $(this).find('i').toggleClass('fa fa-chevron-down').toggleClass('fa fa-chevron-up');
+      $(this).closest(".js-toggle-container").find(".js-toggle-content").toggle();
+      return e.preventDefault();
+    });
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/blob/blob_ci_yaml.js b/app/assets/javascripts/blob/blob_ci_yaml.js
new file mode 100644
index 00000000000..68758574967
--- /dev/null
+++ b/app/assets/javascripts/blob/blob_ci_yaml.js
@@ -0,0 +1,46 @@
+
+/*= require blob/template_selector */
+
+(function() {
+  var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  this.BlobCiYamlSelector = (function(superClass) {
+    extend(BlobCiYamlSelector, superClass);
+
+    function BlobCiYamlSelector() {
+      return BlobCiYamlSelector.__super__.constructor.apply(this, arguments);
+    }
+
+    BlobCiYamlSelector.prototype.requestFile = function(query) {
+      return Api.gitlabCiYml(query.name, this.requestFileSuccess.bind(this));
+    };
+
+    return BlobCiYamlSelector;
+
+  })(TemplateSelector);
+
+  this.BlobCiYamlSelectors = (function() {
+    function BlobCiYamlSelectors(opts) {
+      var ref;
+      this.$dropdowns = (ref = opts.$dropdowns) != null ? ref : $('.js-gitlab-ci-yml-selector'), this.editor = opts.editor;
+      this.$dropdowns.each((function(_this) {
+        return function(i, dropdown) {
+          var $dropdown;
+          $dropdown = $(dropdown);
+          return new BlobCiYamlSelector({
+            pattern: /(.gitlab-ci.yml)/,
+            data: $dropdown.data('data'),
+            wrapper: $dropdown.closest('.js-gitlab-ci-yml-selector-wrap'),
+            dropdown: $dropdown,
+            editor: _this.editor
+          });
+        };
+      })(this));
+    }
+
+    return BlobCiYamlSelectors;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/blob/blob_ci_yaml.js.coffee b/app/assets/javascripts/blob/blob_ci_yaml.js.coffee
deleted file mode 100644
index d9a03d05529..00000000000
--- a/app/assets/javascripts/blob/blob_ci_yaml.js.coffee
+++ /dev/null
@@ -1,23 +0,0 @@
-#= require blob/template_selector
-
-class @BlobCiYamlSelector extends TemplateSelector
-  requestFile: (query) ->
-    Api.gitlabCiYml query.name, @requestFileSuccess.bind(@)
-
-class @BlobCiYamlSelectors
-  constructor: (opts) ->
-    {
-      @$dropdowns = $('.js-gitlab-ci-yml-selector')
-      @editor
-    } = opts
-
-    @$dropdowns.each (i, dropdown) =>
-      $dropdown = $(dropdown)
-
-      new BlobCiYamlSelector(
-        pattern: /(.gitlab-ci.yml)/,
-        data: $dropdown.data('data'),
-        wrapper: $dropdown.closest('.js-gitlab-ci-yml-selector-wrap'),
-        dropdown: $dropdown,
-        editor: @editor
-      )
diff --git a/app/assets/javascripts/blob/blob_file_dropzone.js b/app/assets/javascripts/blob/blob_file_dropzone.js
new file mode 100644
index 00000000000..f4044f22db2
--- /dev/null
+++ b/app/assets/javascripts/blob/blob_file_dropzone.js
@@ -0,0 +1,62 @@
+(function() {
+  this.BlobFileDropzone = (function() {
+    function BlobFileDropzone(form, method) {
+      var dropzone, form_dropzone, submitButton;
+      form_dropzone = form.find('.dropzone');
+      Dropzone.autoDiscover = false;
+      dropzone = form_dropzone.dropzone({
+        autoDiscover: false,
+        autoProcessQueue: false,
+        url: form.attr('action'),
+        method: method,
+        clickable: true,
+        uploadMultiple: false,
+        paramName: "file",
+        maxFilesize: gon.max_file_size || 10,
+        parallelUploads: 1,
+        maxFiles: 1,
+        addRemoveLinks: true,
+        previewsContainer: '.dropzone-previews',
+        headers: {
+          "X-CSRF-Token": $("meta[name=\"csrf-token\"]").attr("content")
+        },
+        init: function() {
+          this.on('addedfile', function(file) {
+            $('.dropzone-alerts').html('').hide();
+          });
+          this.on('success', function(header, response) {
+            window.location.href = response.filePath;
+          });
+          this.on('maxfilesexceeded', function(file) {
+            this.removeFile(file);
+          });
+          return this.on('sending', function(file, xhr, formData) {
+            formData.append('target_branch', form.find('.js-target-branch').val());
+            formData.append('create_merge_request', form.find('.js-create-merge-request').val());
+            formData.append('commit_message', form.find('.js-commit-message').val());
+          });
+        },
+        error: function(file, errorMessage) {
+          var stripped;
+          stripped = $("<div/>").html(errorMessage).text();
+          $('.dropzone-alerts').html('Error uploading file: \"' + stripped + '\"').show();
+          this.removeFile(file);
+        }
+      });
+      submitButton = form.find('#submit-all')[0];
+      submitButton.addEventListener('click', function(e) {
+        e.preventDefault();
+        e.stopPropagation();
+        if (dropzone[0].dropzone.getQueuedFiles().length === 0) {
+          alert("Please select a file");
+        }
+        dropzone[0].dropzone.processQueue();
+        return false;
+      });
+    }
+
+    return BlobFileDropzone;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/blob/blob_file_dropzone.js.coffee b/app/assets/javascripts/blob/blob_file_dropzone.js.coffee
deleted file mode 100644
index 9df932817f6..00000000000
--- a/app/assets/javascripts/blob/blob_file_dropzone.js.coffee
+++ /dev/null
@@ -1,57 +0,0 @@
-class @BlobFileDropzone
-  constructor: (form, method) ->
-    form_dropzone = form.find('.dropzone')
-    Dropzone.autoDiscover = false
-    dropzone = form_dropzone.dropzone(
-      autoDiscover: false
-      autoProcessQueue: false
-      url: form.attr('action')
-      # Rails uses a hidden input field for PUT
-      # http://stackoverflow.com/questions/21056482/how-to-set-method-put-in-form-tag-in-rails
-      method: method
-      clickable: true
-      uploadMultiple: false
-      paramName: "file"
-      maxFilesize: gon.max_file_size or 10
-      parallelUploads: 1
-      maxFiles: 1
-      addRemoveLinks: true
-      previewsContainer: '.dropzone-previews'
-      headers:
-        "X-CSRF-Token": $("meta[name=\"csrf-token\"]").attr("content")
-
-      init: ->
-        this.on 'addedfile', (file) ->
-          $('.dropzone-alerts').html('').hide()
-
-          return
-
-        this.on 'success', (header, response) ->
-          window.location.href = response.filePath
-          return
-
-        this.on 'maxfilesexceeded', (file) ->
-          @removeFile file
-          return
-
-        this.on 'sending', (file, xhr, formData) ->
-          formData.append('target_branch', form.find('.js-target-branch').val())
-          formData.append('create_merge_request', form.find('.js-create-merge-request').val())
-          formData.append('commit_message', form.find('.js-commit-message').val())
-          return
-
-      # Override behavior of adding error underneath preview
-      error: (file, errorMessage) ->
-        stripped = $("<div/>").html(errorMessage).text();
-        $('.dropzone-alerts').html('Error uploading file: \"' + stripped + '\"').show()
-        @removeFile file
-        return
-    )
-
-    submitButton = form.find('#submit-all')[0]
-    submitButton.addEventListener 'click', (e) ->
-      e.preventDefault()
-      e.stopPropagation()
-      alert "Please select a file" if dropzone[0].dropzone.getQueuedFiles().length == 0
-      dropzone[0].dropzone.processQueue()
-      return false
diff --git a/app/assets/javascripts/blob/blob_gitignore_selector.js b/app/assets/javascripts/blob/blob_gitignore_selector.js
new file mode 100644
index 00000000000..54a09e919f8
--- /dev/null
+++ b/app/assets/javascripts/blob/blob_gitignore_selector.js
@@ -0,0 +1,23 @@
+
+/*= require blob/template_selector */
+
+(function() {
+  var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  this.BlobGitignoreSelector = (function(superClass) {
+    extend(BlobGitignoreSelector, superClass);
+
+    function BlobGitignoreSelector() {
+      return BlobGitignoreSelector.__super__.constructor.apply(this, arguments);
+    }
+
+    BlobGitignoreSelector.prototype.requestFile = function(query) {
+      return Api.gitignoreText(query.name, this.requestFileSuccess.bind(this));
+    };
+
+    return BlobGitignoreSelector;
+
+  })(TemplateSelector);
+
+}).call(this);
diff --git a/app/assets/javascripts/blob/blob_gitignore_selector.js.coffee b/app/assets/javascripts/blob/blob_gitignore_selector.js.coffee
deleted file mode 100644
index 8d0e3f363d1..00000000000
--- a/app/assets/javascripts/blob/blob_gitignore_selector.js.coffee
+++ /dev/null
@@ -1,5 +0,0 @@
-#= require blob/template_selector
-
-class @BlobGitignoreSelector extends TemplateSelector
-  requestFile: (query) ->
-    Api.gitignoreText query.name, @requestFileSuccess.bind(@)
diff --git a/app/assets/javascripts/blob/blob_gitignore_selectors.js b/app/assets/javascripts/blob/blob_gitignore_selectors.js
new file mode 100644
index 00000000000..4e9500428b2
--- /dev/null
+++ b/app/assets/javascripts/blob/blob_gitignore_selectors.js
@@ -0,0 +1,25 @@
+(function() {
+  this.BlobGitignoreSelectors = (function() {
+    function BlobGitignoreSelectors(opts) {
+      var ref;
+      this.$dropdowns = (ref = opts.$dropdowns) != null ? ref : $('.js-gitignore-selector'), this.editor = opts.editor;
+      this.$dropdowns.each((function(_this) {
+        return function(i, dropdown) {
+          var $dropdown;
+          $dropdown = $(dropdown);
+          return new BlobGitignoreSelector({
+            pattern: /(.gitignore)/,
+            data: $dropdown.data('data'),
+            wrapper: $dropdown.closest('.js-gitignore-selector-wrap'),
+            dropdown: $dropdown,
+            editor: _this.editor
+          });
+        };
+      })(this));
+    }
+
+    return BlobGitignoreSelectors;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/blob/blob_gitignore_selectors.js.coffee b/app/assets/javascripts/blob/blob_gitignore_selectors.js.coffee
deleted file mode 100644
index a719ba25122..00000000000
--- a/app/assets/javascripts/blob/blob_gitignore_selectors.js.coffee
+++ /dev/null
@@ -1,17 +0,0 @@
-class @BlobGitignoreSelectors
-  constructor: (opts) ->
-    {
-      @$dropdowns = $('.js-gitignore-selector')
-      @editor
-    } = opts
-
-    @$dropdowns.each (i, dropdown) =>
-      $dropdown = $(dropdown)
-
-      new BlobGitignoreSelector(
-        pattern: /(.gitignore)/,
-        data: $dropdown.data('data'),
-        wrapper: $dropdown.closest('.js-gitignore-selector-wrap'),
-        dropdown: $dropdown,
-        editor: @editor
-      )
diff --git a/app/assets/javascripts/blob/blob_license_selector.js b/app/assets/javascripts/blob/blob_license_selector.js
new file mode 100644
index 00000000000..9a8ef08f4e5
--- /dev/null
+++ b/app/assets/javascripts/blob/blob_license_selector.js
@@ -0,0 +1,28 @@
+
+/*= require blob/template_selector */
+
+(function() {
+  var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  this.BlobLicenseSelector = (function(superClass) {
+    extend(BlobLicenseSelector, superClass);
+
+    function BlobLicenseSelector() {
+      return BlobLicenseSelector.__super__.constructor.apply(this, arguments);
+    }
+
+    BlobLicenseSelector.prototype.requestFile = function(query) {
+      var data;
+      data = {
+        project: this.dropdown.data('project'),
+        fullname: this.dropdown.data('fullname')
+      };
+      return Api.licenseText(query.id, data, this.requestFileSuccess.bind(this));
+    };
+
+    return BlobLicenseSelector;
+
+  })(TemplateSelector);
+
+}).call(this);
diff --git a/app/assets/javascripts/blob/blob_license_selector.js.coffee b/app/assets/javascripts/blob/blob_license_selector.js.coffee
deleted file mode 100644
index a3cc8dd844c..00000000000
--- a/app/assets/javascripts/blob/blob_license_selector.js.coffee
+++ /dev/null
@@ -1,9 +0,0 @@
-#= require blob/template_selector
-
-class @BlobLicenseSelector extends TemplateSelector
-  requestFile: (query) ->
-    data =
-      project: @dropdown.data('project')
-      fullname: @dropdown.data('fullname')
-
-    Api.licenseText query.id, data, @requestFileSuccess.bind(@)
diff --git a/app/assets/javascripts/blob/blob_license_selectors.js b/app/assets/javascripts/blob/blob_license_selectors.js
new file mode 100644
index 00000000000..39237705e8d
--- /dev/null
+++ b/app/assets/javascripts/blob/blob_license_selectors.js
@@ -0,0 +1,25 @@
+(function() {
+  this.BlobLicenseSelectors = (function() {
+    function BlobLicenseSelectors(opts) {
+      var ref;
+      this.$dropdowns = (ref = opts.$dropdowns) != null ? ref : $('.js-license-selector'), this.editor = opts.editor;
+      this.$dropdowns.each((function(_this) {
+        return function(i, dropdown) {
+          var $dropdown;
+          $dropdown = $(dropdown);
+          return new BlobLicenseSelector({
+            pattern: /^(.+\/)?(licen[sc]e|copying)($|\.)/i,
+            data: $dropdown.data('data'),
+            wrapper: $dropdown.closest('.js-license-selector-wrap'),
+            dropdown: $dropdown,
+            editor: _this.editor
+          });
+        };
+      })(this));
+    }
+
+    return BlobLicenseSelectors;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/blob/blob_license_selectors.js.coffee b/app/assets/javascripts/blob/blob_license_selectors.js.coffee
deleted file mode 100644
index 68438733108..00000000000
--- a/app/assets/javascripts/blob/blob_license_selectors.js.coffee
+++ /dev/null
@@ -1,17 +0,0 @@
-class @BlobLicenseSelectors
-  constructor: (opts) ->
-    {
-      @$dropdowns = $('.js-license-selector')
-      @editor
-    } = opts
-
-    @$dropdowns.each (i, dropdown) =>
-      $dropdown = $(dropdown)
-
-      new BlobLicenseSelector(
-        pattern: /^(.+\/)?(licen[sc]e|copying)($|\.)/i,
-        data: $dropdown.data('data'),
-        wrapper: $dropdown.closest('.js-license-selector-wrap'),
-        dropdown: $dropdown,
-        editor: @editor
-      )
diff --git a/app/assets/javascripts/blob/edit_blob.js b/app/assets/javascripts/blob/edit_blob.js
new file mode 100644
index 00000000000..649c79daee8
--- /dev/null
+++ b/app/assets/javascripts/blob/edit_blob.js
@@ -0,0 +1,66 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.EditBlob = (function() {
+    function EditBlob(assets_path, ace_mode) {
+      if (ace_mode == null) {
+        ace_mode = null;
+      }
+      this.editModeLinkClickHandler = bind(this.editModeLinkClickHandler, this);
+      ace.config.set("modePath", assets_path + "/ace");
+      ace.config.loadModule("ace/ext/searchbox");
+      this.editor = ace.edit("editor");
+      this.editor.focus();
+      if (ace_mode) {
+        this.editor.getSession().setMode("ace/mode/" + ace_mode);
+      }
+      $('form').submit((function(_this) {
+        return function() {
+          return $("#file-content").val(_this.editor.getValue());
+        };
+      })(this));
+      this.initModePanesAndLinks();
+      new BlobLicenseSelectors({
+        editor: this.editor
+      });
+      new BlobGitignoreSelectors({
+        editor: this.editor
+      });
+      new BlobCiYamlSelectors({
+        editor: this.editor
+      });
+    }
+
+    EditBlob.prototype.initModePanesAndLinks = function() {
+      this.$editModePanes = $(".js-edit-mode-pane");
+      this.$editModeLinks = $(".js-edit-mode a");
+      return this.$editModeLinks.click(this.editModeLinkClickHandler);
+    };
+
+    EditBlob.prototype.editModeLinkClickHandler = function(event) {
+      var currentLink, currentPane, paneId;
+      event.preventDefault();
+      currentLink = $(event.target);
+      paneId = currentLink.attr("href");
+      currentPane = this.$editModePanes.filter(paneId);
+      this.$editModeLinks.parent().removeClass("active hover");
+      currentLink.parent().addClass("active hover");
+      this.$editModePanes.hide();
+      currentPane.fadeIn(200);
+      if (paneId === "#preview") {
+        return $.post(currentLink.data("preview-url"), {
+          content: this.editor.getValue()
+        }, function(response) {
+          currentPane.empty().append(response);
+          return currentPane.syntaxHighlight();
+        });
+      } else {
+        return this.editor.focus();
+      }
+    };
+
+    return EditBlob;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/blob/edit_blob.js.coffee b/app/assets/javascripts/blob/edit_blob.js.coffee
deleted file mode 100644
index 19e584519d7..00000000000
--- a/app/assets/javascripts/blob/edit_blob.js.coffee
+++ /dev/null
@@ -1,42 +0,0 @@
-class @EditBlob
-  constructor: (assets_path, ace_mode = null) ->
-    ace.config.set "modePath", "#{assets_path}/ace"
-    ace.config.loadModule "ace/ext/searchbox"
-    @editor = ace.edit("editor")
-    @editor.focus()
-    @editor.getSession().setMode "ace/mode/#{ace_mode}" if ace_mode
-
-    # Before a form submission, move the content from the Ace editor into the
-    # submitted textarea
-    $('form').submit =>
-      $("#file-content").val(@editor.getValue())
-
-    @initModePanesAndLinks()
-
-    new BlobLicenseSelectors { @editor }
-    new BlobGitignoreSelectors { @editor }
-    new BlobCiYamlSelectors { @editor }
-
-  initModePanesAndLinks: ->
-    @$editModePanes = $(".js-edit-mode-pane")
-    @$editModeLinks = $(".js-edit-mode a")
-    @$editModeLinks.click @editModeLinkClickHandler
-
-  editModeLinkClickHandler: (event) =>
-    event.preventDefault()
-    currentLink = $(event.target)
-    paneId = currentLink.attr("href")
-    currentPane = @$editModePanes.filter(paneId)
-    @$editModeLinks.parent().removeClass "active hover"
-    currentLink.parent().addClass "active hover"
-    @$editModePanes.hide()
-    currentPane.fadeIn 200
-    if paneId is "#preview"
-      $.post currentLink.data("preview-url"),
-        content: @editor.getValue()
-      , (response) ->
-        currentPane.empty().append response
-        currentPane.syntaxHighlight()
-
-    else
-      @editor.focus()
diff --git a/app/assets/javascripts/blob/template_selector.js b/app/assets/javascripts/blob/template_selector.js
new file mode 100644
index 00000000000..2cf0a6631b8
--- /dev/null
+++ b/app/assets/javascripts/blob/template_selector.js
@@ -0,0 +1,74 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.TemplateSelector = (function() {
+    function TemplateSelector(opts) {
+      var ref;
+      if (opts == null) {
+        opts = {};
+      }
+      this.onClick = bind(this.onClick, this);
+      this.dropdown = opts.dropdown, this.data = opts.data, this.pattern = opts.pattern, this.wrapper = opts.wrapper, this.editor = opts.editor, this.fileEndpoint = opts.fileEndpoint, this.$input = (ref = opts.$input) != null ? ref : $('#file_name');
+      this.buildDropdown();
+      this.bindEvents();
+      this.onFilenameUpdate();
+    }
+
+    TemplateSelector.prototype.buildDropdown = function() {
+      return this.dropdown.glDropdown({
+        data: this.data,
+        filterable: true,
+        selectable: true,
+        toggleLabel: this.toggleLabel,
+        search: {
+          fields: ['name']
+        },
+        clicked: this.onClick,
+        text: function(item) {
+          return item.name;
+        }
+      });
+    };
+
+    TemplateSelector.prototype.bindEvents = function() {
+      return this.$input.on('keyup blur', (function(_this) {
+        return function(e) {
+          return _this.onFilenameUpdate();
+        };
+      })(this));
+    };
+
+    TemplateSelector.prototype.toggleLabel = function(item) {
+      return item.name;
+    };
+
+    TemplateSelector.prototype.onFilenameUpdate = function() {
+      var filenameMatches;
+      if (!this.$input.length) {
+        return;
+      }
+      filenameMatches = this.pattern.test(this.$input.val().trim());
+      if (!filenameMatches) {
+        this.wrapper.addClass('hidden');
+        return;
+      }
+      return this.wrapper.removeClass('hidden');
+    };
+
+    TemplateSelector.prototype.onClick = function(item, el, e) {
+      e.preventDefault();
+      return this.requestFile(item);
+    };
+
+    TemplateSelector.prototype.requestFile = function(item) {};
+
+    TemplateSelector.prototype.requestFileSuccess = function(file) {
+      this.editor.setValue(file.content, 1);
+      return this.editor.focus();
+    };
+
+    return TemplateSelector;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/blob/template_selector.js.coffee b/app/assets/javascripts/blob/template_selector.js.coffee
deleted file mode 100644
index 40c9169beac..00000000000
--- a/app/assets/javascripts/blob/template_selector.js.coffee
+++ /dev/null
@@ -1,60 +0,0 @@
-class @TemplateSelector
-  constructor: (opts = {}) ->
-    {
-      @dropdown,
-      @data,
-      @pattern,
-      @wrapper,
-      @editor,
-      @fileEndpoint,
-      @$input = $('#file_name')
-    } = opts
-
-    @buildDropdown()
-    @bindEvents()
-    @onFilenameUpdate()
-
-  buildDropdown: ->
-    @dropdown.glDropdown(
-      data: @data,
-      filterable: true,
-      selectable: true,
-      toggleLabel: @toggleLabel,
-      search:
-        fields: ['name']
-      clicked: @onClick
-      text: (item) ->
-        item.name
-    )
-
-  bindEvents: ->
-    @$input.on('keyup blur', (e) =>
-      @onFilenameUpdate()
-    )
-
-  toggleLabel: (item) ->
-    item.name
-
-  onFilenameUpdate: ->
-    return unless @$input.length
-
-    filenameMatches = @pattern.test(@$input.val().trim())
-
-    if not filenameMatches
-      @wrapper.addClass('hidden')
-      return
-
-    @wrapper.removeClass('hidden')
-
-  onClick: (item, el, e) =>
-    e.preventDefault()
-    @requestFile(item)
-
-  requestFile: (item) ->
-    # To be implemented on the extending class
-    # e.g.
-    # Api.gitignoreText item.name, @requestFileSuccess.bind(@)
-
-  requestFileSuccess: (file) ->
-    @editor.setValue(file.content, 1)
-    @editor.focus()
diff --git a/app/assets/javascripts/breakpoints.coffee b/app/assets/javascripts/breakpoints.coffee
deleted file mode 100644
index 5457430f921..00000000000
--- a/app/assets/javascripts/breakpoints.coffee
+++ /dev/null
@@ -1,37 +0,0 @@
-class @Breakpoints
-  instance = null;
-
-  class BreakpointInstance
-    BREAKPOINTS = ["xs", "sm", "md", "lg"]
-
-    constructor: ->
-      @setup()
-
-    setup: ->
-      allDeviceSelector = BREAKPOINTS.map (breakpoint) ->
-        ".device-#{breakpoint}"
-      return if $(allDeviceSelector.join(",")).length
-
-      # Create all the elements
-      els = $.map BREAKPOINTS, (breakpoint) ->
-        "<div class='device-#{breakpoint} visible-#{breakpoint}'></div>"
-      $("body").append els.join('')
-
-    visibleDevice: ->
-      allDeviceSelector = BREAKPOINTS.map (breakpoint) ->
-        ".device-#{breakpoint}"
-      $(allDeviceSelector.join(",")).filter(":visible")
-
-    getBreakpointSize: ->
-      $visibleDevice = @visibleDevice
-      # the page refreshed via turbolinks
-      if not $visibleDevice().length
-        @setup()
-      $visibleDevice = @visibleDevice()
-      return $visibleDevice.attr("class").split("visible-")[1]
-
-  @get: ->
-    return instance ?= new BreakpointInstance
-
-$ =>
-  @bp = Breakpoints.get()
diff --git a/app/assets/javascripts/breakpoints.js b/app/assets/javascripts/breakpoints.js
new file mode 100644
index 00000000000..1e0148e5798
--- /dev/null
+++ b/app/assets/javascripts/breakpoints.js
@@ -0,0 +1,68 @@
+(function() {
+  this.Breakpoints = (function() {
+    var BreakpointInstance, instance;
+
+    function Breakpoints() {}
+
+    instance = null;
+
+    BreakpointInstance = (function() {
+      var BREAKPOINTS;
+
+      BREAKPOINTS = ["xs", "sm", "md", "lg"];
+
+      function BreakpointInstance() {
+        this.setup();
+      }
+
+      BreakpointInstance.prototype.setup = function() {
+        var allDeviceSelector, els;
+        allDeviceSelector = BREAKPOINTS.map(function(breakpoint) {
+          return ".device-" + breakpoint;
+        });
+        if ($(allDeviceSelector.join(",")).length) {
+          return;
+        }
+        els = $.map(BREAKPOINTS, function(breakpoint) {
+          return "<div class='device-" + breakpoint + " visible-" + breakpoint + "'></div>";
+        });
+        return $("body").append(els.join(''));
+      };
+
+      BreakpointInstance.prototype.visibleDevice = function() {
+        var allDeviceSelector;
+        allDeviceSelector = BREAKPOINTS.map(function(breakpoint) {
+          return ".device-" + breakpoint;
+        });
+        return $(allDeviceSelector.join(",")).filter(":visible");
+      };
+
+      BreakpointInstance.prototype.getBreakpointSize = function() {
+        var $visibleDevice;
+        $visibleDevice = this.visibleDevice;
+        if (!$visibleDevice().length) {
+          this.setup();
+        }
+        $visibleDevice = this.visibleDevice();
+        return $visibleDevice.attr("class").split("visible-")[1];
+      };
+
+      return BreakpointInstance;
+
+    })();
+
+    Breakpoints.get = function() {
+      return instance != null ? instance : instance = new BreakpointInstance;
+    };
+
+    return Breakpoints;
+
+  })();
+
+  $((function(_this) {
+    return function() {
+      return _this.bp = Breakpoints.get();
+    };
+  })(this));
+
+}).call(this);
diff --git a/app/assets/javascripts/broadcast_message.js b/app/assets/javascripts/broadcast_message.js
new file mode 100644
index 00000000000..fceeff36728
--- /dev/null
+++ b/app/assets/javascripts/broadcast_message.js
@@ -0,0 +1,34 @@
+(function() {
+  $(function() {
+    var previewPath;
+    $('input#broadcast_message_color').on('input', function() {
+      var previewColor;
+      previewColor = $(this).val();
+      return $('div.broadcast-message-preview').css('background-color', previewColor);
+    });
+    $('input#broadcast_message_font').on('input', function() {
+      var previewColor;
+      previewColor = $(this).val();
+      return $('div.broadcast-message-preview').css('color', previewColor);
+    });
+    previewPath = $('textarea#broadcast_message_message').data('preview-path');
+    return $('textarea#broadcast_message_message').on('input', function() {
+      var message;
+      message = $(this).val();
+      if (message === '') {
+        return $('.js-broadcast-message-preview').text("Your message here");
+      } else {
+        return $.ajax({
+          url: previewPath,
+          type: "POST",
+          data: {
+            broadcast_message: {
+              message: message
+            }
+          }
+        });
+      }
+    });
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/broadcast_message.js.coffee b/app/assets/javascripts/broadcast_message.js.coffee
deleted file mode 100644
index a38a329c4c2..00000000000
--- a/app/assets/javascripts/broadcast_message.js.coffee
+++ /dev/null
@@ -1,22 +0,0 @@
-$ ->
-  $('input#broadcast_message_color').on 'input', ->
-    previewColor = $(@).val()
-    $('div.broadcast-message-preview').css('background-color', previewColor)
-
-  $('input#broadcast_message_font').on 'input', ->
-    previewColor = $(@).val()
-    $('div.broadcast-message-preview').css('color', previewColor)
-
-  previewPath = $('textarea#broadcast_message_message').data('preview-path')
-
-  $('textarea#broadcast_message_message').on 'input', ->
-    message = $(@).val()
-
-    if message == ''
-      $('.js-broadcast-message-preview').text("Your message here")
-    else
-      $.ajax(
-        url: previewPath
-        type: "POST"
-        data: { broadcast_message: { message: message } }
-      )
diff --git a/app/assets/javascripts/build.coffee b/app/assets/javascripts/build.coffee
deleted file mode 100644
index cf203ea43a0..00000000000
--- a/app/assets/javascripts/build.coffee
+++ /dev/null
@@ -1,114 +0,0 @@
-class @Build
-  @interval: null
-  @state: null
-
-  constructor: (@page_url, @build_url, @build_status, @state) ->
-    clearInterval(Build.interval)
-
-    # Init breakpoint checker
-    @bp = Breakpoints.get()
-    @hideSidebar()
-    $('.js-build-sidebar').niceScroll()
-    $(document)
-      .off 'click', '.js-sidebar-build-toggle'
-      .on 'click', '.js-sidebar-build-toggle', @toggleSidebar
-
-    $(window)
-      .off 'resize.build'
-      .on 'resize.build', @hideSidebar
-
-    @updateArtifactRemoveDate()
-
-    if $('#build-trace').length
-      @getInitialBuildTrace()
-      @initScrollButtonAffix()
-
-    if @build_status is "running" or @build_status is "pending"
-      #
-      # Bind autoscroll button to follow build output
-      #
-      $('#autoscroll-button').on 'click', ->
-        state = $(this).data("state")
-        if "enabled" is state
-          $(this).data "state", "disabled"
-          $(this).text "enable autoscroll"
-        else
-          $(this).data "state", "enabled"
-          $(this).text "disable autoscroll"
-
-      #
-      # Check for new build output if user still watching build page
-      # Only valid for runnig build when output changes during time
-      #
-      Build.interval = setInterval =>
-        if window.location.href.split("#").first() is @page_url
-          @getBuildTrace()
-      , 4000
-
-  getInitialBuildTrace: ->
-    $.ajax
-      url: @build_url
-      dataType: 'json'
-      success: (build_data) ->
-        $('.js-build-output').html build_data.trace_html
-
-        if build_data.status is 'success' or build_data.status is 'failed'
-          $('.js-build-refresh').remove()
-
-  getBuildTrace: ->
-    $.ajax
-      url: "#{@page_url}/trace.json?state=#{encodeURIComponent(@state)}"
-      dataType: "json"
-      success: (log) =>
-        if log.state
-          @state = log.state
-
-        if log.status is "running"
-          if log.append
-            $('.js-build-output').append log.html
-          else
-            $('.js-build-output').html log.html
-          @checkAutoscroll()
-        else if log.status isnt @build_status
-          Turbolinks.visit @page_url
-
-  checkAutoscroll: ->
-    $("html,body").scrollTop $("#build-trace").height()  if "enabled" is $("#autoscroll-button").data("state")
-
-  initScrollButtonAffix: ->
-    $buildScroll = $('#js-build-scroll')
-    $body = $('body')
-    $buildTrace = $('#build-trace')
-
-    $buildScroll.affix(
-      offset:
-        bottom: ->
-          $body.outerHeight() - ($buildTrace.outerHeight() + $buildTrace.offset().top)
-    )
-
-  shouldHideSidebar: ->
-    bootstrapBreakpoint = @bp.getBreakpointSize()
-
-    bootstrapBreakpoint is 'xs' or bootstrapBreakpoint is 'sm'
-
-  toggleSidebar: =>
-    if @shouldHideSidebar()
-      $('.js-build-sidebar')
-        .toggleClass 'right-sidebar-expanded right-sidebar-collapsed'
-
-  hideSidebar: =>
-    if @shouldHideSidebar()
-      $('.js-build-sidebar')
-        .removeClass 'right-sidebar-expanded'
-        .addClass 'right-sidebar-collapsed'
-    else
-      $('.js-build-sidebar')
-        .removeClass 'right-sidebar-collapsed'
-        .addClass 'right-sidebar-expanded'
-
-  updateArtifactRemoveDate: ->
-    $date = $('.js-artifacts-remove')
-
-    if $date.length
-      date = $date.text()
-      $date.text $.timefor(new Date(date), ' ')
diff --git a/app/assets/javascripts/build.js b/app/assets/javascripts/build.js
new file mode 100644
index 00000000000..e135cb92a30
--- /dev/null
+++ b/app/assets/javascripts/build.js
@@ -0,0 +1,139 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.Build = (function() {
+    Build.interval = null;
+
+    Build.state = null;
+
+    function Build(page_url, build_url, build_status, state1) {
+      this.page_url = page_url;
+      this.build_url = build_url;
+      this.build_status = build_status;
+      this.state = state1;
+      this.hideSidebar = bind(this.hideSidebar, this);
+      this.toggleSidebar = bind(this.toggleSidebar, this);
+      clearInterval(Build.interval);
+      this.bp = Breakpoints.get();
+      this.hideSidebar();
+      $('.js-build-sidebar').niceScroll();
+      $(document).off('click', '.js-sidebar-build-toggle').on('click', '.js-sidebar-build-toggle', this.toggleSidebar);
+      $(window).off('resize.build').on('resize.build', this.hideSidebar);
+      this.updateArtifactRemoveDate();
+      if ($('#build-trace').length) {
+        this.getInitialBuildTrace();
+        this.initScrollButtonAffix();
+      }
+      if (this.build_status === "running" || this.build_status === "pending") {
+        $('#autoscroll-button').on('click', function() {
+          var state;
+          state = $(this).data("state");
+          if ("enabled" === state) {
+            $(this).data("state", "disabled");
+            return $(this).text("enable autoscroll");
+          } else {
+            $(this).data("state", "enabled");
+            return $(this).text("disable autoscroll");
+          }
+        });
+        Build.interval = setInterval((function(_this) {
+          return function() {
+            if (window.location.href.split("#").first() === _this.page_url) {
+              return _this.getBuildTrace();
+            }
+          };
+        })(this), 4000);
+      }
+    }
+
+    Build.prototype.getInitialBuildTrace = function() {
+      return $.ajax({
+        url: this.build_url,
+        dataType: 'json',
+        success: function(build_data) {
+          $('.js-build-output').html(build_data.trace_html);
+          if (build_data.status === 'success' || build_data.status === 'failed') {
+            return $('.js-build-refresh').remove();
+          }
+        }
+      });
+    };
+
+    Build.prototype.getBuildTrace = function() {
+      return $.ajax({
+        url: this.page_url + "/trace.json?state=" + (encodeURIComponent(this.state)),
+        dataType: "json",
+        success: (function(_this) {
+          return function(log) {
+            if (log.state) {
+              _this.state = log.state;
+            }
+            if (log.status === "running") {
+              if (log.append) {
+                $('.js-build-output').append(log.html);
+              } else {
+                $('.js-build-output').html(log.html);
+              }
+              return _this.checkAutoscroll();
+            } else if (log.status !== _this.build_status) {
+              return Turbolinks.visit(_this.page_url);
+            }
+          };
+        })(this)
+      });
+    };
+
+    Build.prototype.checkAutoscroll = function() {
+      if ("enabled" === $("#autoscroll-button").data("state")) {
+        return $("html,body").scrollTop($("#build-trace").height());
+      }
+    };
+
+    Build.prototype.initScrollButtonAffix = function() {
+      var $body, $buildScroll, $buildTrace;
+      $buildScroll = $('#js-build-scroll');
+      $body = $('body');
+      $buildTrace = $('#build-trace');
+      return $buildScroll.affix({
+        offset: {
+          bottom: function() {
+            return $body.outerHeight() - ($buildTrace.outerHeight() + $buildTrace.offset().top);
+          }
+        }
+      });
+    };
+
+    Build.prototype.shouldHideSidebar = function() {
+      var bootstrapBreakpoint;
+      bootstrapBreakpoint = this.bp.getBreakpointSize();
+      return bootstrapBreakpoint === 'xs' || bootstrapBreakpoint === 'sm';
+    };
+
+    Build.prototype.toggleSidebar = function() {
+      if (this.shouldHideSidebar()) {
+        return $('.js-build-sidebar').toggleClass('right-sidebar-expanded right-sidebar-collapsed');
+      }
+    };
+
+    Build.prototype.hideSidebar = function() {
+      if (this.shouldHideSidebar()) {
+        return $('.js-build-sidebar').removeClass('right-sidebar-expanded').addClass('right-sidebar-collapsed');
+      } else {
+        return $('.js-build-sidebar').removeClass('right-sidebar-collapsed').addClass('right-sidebar-expanded');
+      }
+    };
+
+    Build.prototype.updateArtifactRemoveDate = function() {
+      var $date, date;
+      $date = $('.js-artifacts-remove');
+      if ($date.length) {
+        date = $date.text();
+        return $date.text($.timefor(new Date(date), ' '));
+      }
+    };
+
+    return Build;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/build_artifacts.js b/app/assets/javascripts/build_artifacts.js
new file mode 100644
index 00000000000..f345ba0abe6
--- /dev/null
+++ b/app/assets/javascripts/build_artifacts.js
@@ -0,0 +1,27 @@
+(function() {
+  this.BuildArtifacts = (function() {
+    function BuildArtifacts() {
+      this.disablePropagation();
+      this.setupEntryClick();
+    }
+
+    BuildArtifacts.prototype.disablePropagation = function() {
+      $('.top-block').on('click', '.download', function(e) {
+        return e.stopPropagation();
+      });
+      return $('.tree-holder').on('click', 'tr[data-link] a', function(e) {
+        return e.stopImmediatePropagation();
+      });
+    };
+
+    BuildArtifacts.prototype.setupEntryClick = function() {
+      return $('.tree-holder').on('click', 'tr[data-link]', function(e) {
+        return window.location = this.dataset.link;
+      });
+    };
+
+    return BuildArtifacts;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/build_artifacts.js.coffee b/app/assets/javascripts/build_artifacts.js.coffee
deleted file mode 100644
index 5ae6cba56c8..00000000000
--- a/app/assets/javascripts/build_artifacts.js.coffee
+++ /dev/null
@@ -1,14 +0,0 @@
-class @BuildArtifacts
-  constructor: () ->
-    @disablePropagation()
-    @setupEntryClick()
-
-  disablePropagation: ->
-    $('.top-block').on 'click', '.download',  (e) ->
-      e.stopPropagation()
-    $('.tree-holder').on 'click', 'tr[data-link] a', (e) ->
-      e.stopImmediatePropagation()
-
-  setupEntryClick: ->
-    $('.tree-holder').on 'click', 'tr[data-link]', (e) ->
-      window.location = @dataset.link
diff --git a/app/assets/javascripts/commit.js b/app/assets/javascripts/commit.js
new file mode 100644
index 00000000000..23cf5b519f4
--- /dev/null
+++ b/app/assets/javascripts/commit.js
@@ -0,0 +1,13 @@
+(function() {
+  this.Commit = (function() {
+    function Commit() {
+      $('.files .diff-file').each(function() {
+        return new CommitFile(this);
+      });
+    }
+
+    return Commit;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/commit.js.coffee b/app/assets/javascripts/commit.js.coffee
deleted file mode 100644
index 0566e239191..00000000000
--- a/app/assets/javascripts/commit.js.coffee
+++ /dev/null
@@ -1,4 +0,0 @@
-class @Commit
-  constructor: ->
-    $('.files .diff-file').each ->
-      new CommitFile(this)
diff --git a/app/assets/javascripts/commit/file.js b/app/assets/javascripts/commit/file.js
new file mode 100644
index 00000000000..be24ee56aad
--- /dev/null
+++ b/app/assets/javascripts/commit/file.js
@@ -0,0 +1,13 @@
+(function() {
+  this.CommitFile = (function() {
+    function CommitFile(file) {
+      if ($('.image', file).length) {
+        new ImageFile(file);
+      }
+    }
+
+    return CommitFile;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/commit/file.js.coffee b/app/assets/javascripts/commit/file.js.coffee
deleted file mode 100644
index 83e793863b6..00000000000
--- a/app/assets/javascripts/commit/file.js.coffee
+++ /dev/null
@@ -1,5 +0,0 @@
-class @CommitFile
-
-  constructor: (file) ->
-    if $('.image', file).length
-      new ImageFile(file)
diff --git a/app/assets/javascripts/commit/image-file.js b/app/assets/javascripts/commit/image-file.js
new file mode 100644
index 00000000000..c0d0b2d049f
--- /dev/null
+++ b/app/assets/javascripts/commit/image-file.js
@@ -0,0 +1,175 @@
+(function() {
+  this.ImageFile = (function() {
+    var prepareFrames;
+
+    ImageFile.availWidth = 900;
+
+    ImageFile.viewModes = ['two-up', 'swipe'];
+
+    function ImageFile(file) {
+      this.file = file;
+      this.requestImageInfo($('.two-up.view .frame.deleted img', this.file), (function(_this) {
+        return function(deletedWidth, deletedHeight) {
+          return _this.requestImageInfo($('.two-up.view .frame.added img', _this.file), function(width, height) {
+            if (width === deletedWidth && height === deletedHeight) {
+              return _this.initViewModes();
+            } else {
+              return _this.initView('two-up');
+            }
+          });
+        };
+      })(this));
+    }
+
+    ImageFile.prototype.initViewModes = function() {
+      var viewMode;
+      viewMode = ImageFile.viewModes[0];
+      $('.view-modes', this.file).removeClass('hide');
+      $('.view-modes-menu', this.file).on('click', 'li', (function(_this) {
+        return function(event) {
+          if (!$(event.currentTarget).hasClass('active')) {
+            return _this.activateViewMode(event.currentTarget.className);
+          }
+        };
+      })(this));
+      return this.activateViewMode(viewMode);
+    };
+
+    ImageFile.prototype.activateViewMode = function(viewMode) {
+      $('.view-modes-menu li', this.file).removeClass('active').filter("." + viewMode).addClass('active');
+      return $(".view:visible:not(." + viewMode + ")", this.file).fadeOut(200, (function(_this) {
+        return function() {
+          $(".view." + viewMode, _this.file).fadeIn(200);
+          return _this.initView(viewMode);
+        };
+      })(this));
+    };
+
+    ImageFile.prototype.initView = function(viewMode) {
+      return this.views[viewMode].call(this);
+    };
+
+    prepareFrames = function(view) {
+      var maxHeight, maxWidth;
+      maxWidth = 0;
+      maxHeight = 0;
+      $('.frame', view).each((function(_this) {
+        return function(index, frame) {
+          var height, width;
+          width = $(frame).width();
+          height = $(frame).height();
+          maxWidth = width > maxWidth ? width : maxWidth;
+          return maxHeight = height > maxHeight ? height : maxHeight;
+        };
+      })(this)).css({
+        width: maxWidth,
+        height: maxHeight
+      });
+      return [maxWidth, maxHeight];
+    };
+
+    ImageFile.prototype.views = {
+      'two-up': function() {
+        return $('.two-up.view .wrap', this.file).each((function(_this) {
+          return function(index, wrap) {
+            $('img', wrap).each(function() {
+              var currentWidth;
+              currentWidth = $(this).width();
+              if (currentWidth > ImageFile.availWidth / 2) {
+                return $(this).width(ImageFile.availWidth / 2);
+              }
+            });
+            return _this.requestImageInfo($('img', wrap), function(width, height) {
+              $('.image-info .meta-width', wrap).text(width + "px");
+              $('.image-info .meta-height', wrap).text(height + "px");
+              return $('.image-info', wrap).removeClass('hide');
+            });
+          };
+        })(this));
+      },
+      'swipe': function() {
+        var maxHeight, maxWidth;
+        maxWidth = 0;
+        maxHeight = 0;
+        return $('.swipe.view', this.file).each((function(_this) {
+          return function(index, view) {
+            var ref;
+            ref = prepareFrames(view), maxWidth = ref[0], maxHeight = ref[1];
+            $('.swipe-frame', view).css({
+              width: maxWidth + 16,
+              height: maxHeight + 28
+            });
+            $('.swipe-wrap', view).css({
+              width: maxWidth + 1,
+              height: maxHeight + 2
+            });
+            return $('.swipe-bar', view).css({
+              left: 0
+            }).draggable({
+              axis: 'x',
+              containment: 'parent',
+              drag: function(event) {
+                return $('.swipe-wrap', view).width((maxWidth + 1) - $(this).position().left);
+              },
+              stop: function(event) {
+                return $('.swipe-wrap', view).width((maxWidth + 1) - $(this).position().left);
+              }
+            });
+          };
+        })(this));
+      },
+      'onion-skin': function() {
+        var dragTrackWidth, maxHeight, maxWidth;
+        maxWidth = 0;
+        maxHeight = 0;
+        dragTrackWidth = $('.drag-track', this.file).width() - $('.dragger', this.file).width();
+        return $('.onion-skin.view', this.file).each((function(_this) {
+          return function(index, view) {
+            var ref;
+            ref = prepareFrames(view), maxWidth = ref[0], maxHeight = ref[1];
+            $('.onion-skin-frame', view).css({
+              width: maxWidth + 16,
+              height: maxHeight + 28
+            });
+            $('.swipe-wrap', view).css({
+              width: maxWidth + 1,
+              height: maxHeight + 2
+            });
+            return $('.dragger', view).css({
+              left: dragTrackWidth
+            }).draggable({
+              axis: 'x',
+              containment: 'parent',
+              drag: function(event) {
+                return $('.frame.added', view).css('opacity', $(this).position().left / dragTrackWidth);
+              },
+              stop: function(event) {
+                return $('.frame.added', view).css('opacity', $(this).position().left / dragTrackWidth);
+              }
+            });
+          };
+        })(this));
+      }
+    };
+
+    ImageFile.prototype.requestImageInfo = function(img, callback) {
+      var domImg;
+      domImg = img.get(0);
+      if (domImg) {
+        if (domImg.complete) {
+          return callback.call(this, domImg.naturalWidth, domImg.naturalHeight);
+        } else {
+          return img.on('load', (function(_this) {
+            return function() {
+              return callback.call(_this, domImg.naturalWidth, domImg.naturalHeight);
+            };
+          })(this));
+        }
+      }
+    };
+
+    return ImageFile;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/commit/image-file.js.coffee b/app/assets/javascripts/commit/image-file.js.coffee
deleted file mode 100644
index 9c723f51e54..00000000000
--- a/app/assets/javascripts/commit/image-file.js.coffee
+++ /dev/null
@@ -1,127 +0,0 @@
-class @ImageFile
-
-  # Width where images must fits in, for 2-up this gets divided by 2
-  @availWidth = 900
-  @viewModes = ['two-up', 'swipe']
-
-  constructor: (@file) ->
-    # Determine if old and new file has same dimensions, if not show 'two-up' view
-    this.requestImageInfo $('.two-up.view .frame.deleted img', @file), (deletedWidth, deletedHeight) =>
-      this.requestImageInfo $('.two-up.view .frame.added img', @file), (width, height) =>
-        if width == deletedWidth && height == deletedHeight
-          this.initViewModes()
-        else
-          this.initView('two-up')
-
-  initViewModes: ->
-    viewMode = ImageFile.viewModes[0]
-
-    $('.view-modes', @file).removeClass 'hide'
-    $('.view-modes-menu', @file).on 'click', 'li', (event) =>
-      unless $(event.currentTarget).hasClass('active')
-        this.activateViewMode(event.currentTarget.className)
-
-    this.activateViewMode(viewMode)
-
-  activateViewMode: (viewMode) ->
-    $('.view-modes-menu li', @file)
-      .removeClass('active')
-      .filter(".#{viewMode}").addClass 'active'
-    $(".view:visible:not(.#{viewMode})", @file).fadeOut 200, =>
-      $(".view.#{viewMode}", @file).fadeIn(200)
-      this.initView viewMode
-
-  initView: (viewMode) ->
-    this.views[viewMode].call(this)
-
-  prepareFrames = (view) ->
-    maxWidth = 0
-    maxHeight = 0
-    $('.frame', view).each (index, frame) =>
-      width = $(frame).width()
-      height = $(frame).height()
-      maxWidth = if width > maxWidth then width else maxWidth
-      maxHeight = if height > maxHeight then height else maxHeight
-    .css
-      width: maxWidth
-      height: maxHeight
-    
-    [maxWidth, maxHeight]
-
-  views: 
-    'two-up': ->
-      $('.two-up.view .wrap', @file).each (index, wrap) =>
-        $('img', wrap).each ->
-          currentWidth = $(this).width()
-          if currentWidth > ImageFile.availWidth / 2
-            $(this).width ImageFile.availWidth / 2
-
-        this.requestImageInfo $('img', wrap), (width, height) ->
-          $('.image-info .meta-width', wrap).text "#{width}px"
-          $('.image-info .meta-height', wrap).text "#{height}px"
-          $('.image-info', wrap).removeClass('hide')
-
-    'swipe': ->
-      maxWidth = 0
-      maxHeight = 0
-
-      $('.swipe.view', @file).each (index, view) =>
-
-        [maxWidth, maxHeight] = prepareFrames(view)
-
-        $('.swipe-frame', view).css
-          width: maxWidth + 16
-          height: maxHeight + 28
-
-        $('.swipe-wrap', view).css
-          width: maxWidth + 1
-          height: maxHeight + 2
-
-        $('.swipe-bar', view).css
-          left: 0
-        .draggable
-          axis: 'x'
-          containment: 'parent'
-          drag: (event) ->
-            $('.swipe-wrap', view).width (maxWidth + 1) - $(this).position().left
-          stop: (event) ->
-            $('.swipe-wrap', view).width (maxWidth + 1) - $(this).position().left
-
-    'onion-skin': ->
-      maxWidth = 0
-      maxHeight = 0
-
-      dragTrackWidth = $('.drag-track', @file).width() - $('.dragger', @file).width()
-
-      $('.onion-skin.view', @file).each (index, view) =>
-
-        [maxWidth, maxHeight] = prepareFrames(view)
-
-        $('.onion-skin-frame', view).css
-          width: maxWidth + 16
-          height: maxHeight + 28
-
-        $('.swipe-wrap', view).css
-          width: maxWidth + 1
-          height: maxHeight + 2
-        
-        $('.dragger', view).css
-          left: dragTrackWidth
-        .draggable
-          axis: 'x'
-          containment: 'parent'
-          drag: (event) ->
-            $('.frame.added', view).css('opacity', $(this).position().left / dragTrackWidth)
-          stop: (event) ->
-            $('.frame.added', view).css('opacity', $(this).position().left / dragTrackWidth)
-        
-      
-
-  requestImageInfo: (img, callback) ->
-    domImg = img.get(0)
-    if domImg
-      if domImg.complete
-        callback.call(this, domImg.naturalWidth, domImg.naturalHeight)
-      else
-        img.on 'load', =>
-          callback.call(this, domImg.naturalWidth, domImg.naturalHeight)
diff --git a/app/assets/javascripts/commits.js b/app/assets/javascripts/commits.js
new file mode 100644
index 00000000000..37f168c5190
--- /dev/null
+++ b/app/assets/javascripts/commits.js
@@ -0,0 +1,58 @@
+(function() {
+  this.CommitsList = (function() {
+    function CommitsList() {}
+
+    CommitsList.timer = null;
+
+    CommitsList.init = function(limit) {
+      $("body").on("click", ".day-commits-table li.commit", function(event) {
+        if (event.target.nodeName !== "A") {
+          location.href = $(this).attr("url");
+          e.stopPropagation();
+          return false;
+        }
+      });
+      Pager.init(limit, false);
+      this.content = $("#commits-list");
+      this.searchField = $("#commits-search");
+      return this.initSearch();
+    };
+
+    CommitsList.initSearch = function() {
+      this.timer = null;
+      return this.searchField.keyup((function(_this) {
+        return function() {
+          clearTimeout(_this.timer);
+          return _this.timer = setTimeout(_this.filterResults, 500);
+        };
+      })(this));
+    };
+
+    CommitsList.filterResults = function() {
+      var commitsUrl, form, search;
+      form = $(".commits-search-form");
+      search = CommitsList.searchField.val();
+      commitsUrl = form.attr("action") + '?' + form.serialize();
+      CommitsList.content.fadeTo('fast', 0.5);
+      return $.ajax({
+        type: "GET",
+        url: form.attr("action"),
+        data: form.serialize(),
+        complete: function() {
+          return CommitsList.content.fadeTo('fast', 1.0);
+        },
+        success: function(data) {
+          CommitsList.content.html(data.html);
+          return history.replaceState({
+            page: commitsUrl
+          }, document.title, commitsUrl);
+        },
+        dataType: "json"
+      });
+    };
+
+    return CommitsList;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/commits.js.coffee b/app/assets/javascripts/commits.js.coffee
deleted file mode 100644
index 0acb4c1955e..00000000000
--- a/app/assets/javascripts/commits.js.coffee
+++ /dev/null
@@ -1,39 +0,0 @@
-class @CommitsList
-  @timer = null
-
-  @init: (limit) ->
-    $("body").on "click", ".day-commits-table li.commit", (event) ->
-      if event.target.nodeName != "A"
-        location.href = $(this).attr("url")
-        e.stopPropagation()
-        return false
-
-    Pager.init limit, false
-
-    @content = $("#commits-list")
-    @searchField = $("#commits-search")
-    @initSearch()
-
-  @initSearch: ->
-    @timer = null
-    @searchField.keyup =>
-      clearTimeout(@timer)
-      @timer = setTimeout(@filterResults, 500)
-
-  @filterResults: =>
-    form = $(".commits-search-form")
-    search = @searchField.val()
-    commitsUrl = form.attr("action") + '?' + form.serialize()
-    @content.fadeTo('fast', 0.5)
-
-    $.ajax
-      type: "GET"
-      url: form.attr("action")
-      data: form.serialize()
-      complete: =>
-        @content.fadeTo('fast', 1.0)
-      success: (data) =>
-        @content.html(data.html)
-        # Change url so if user reload a page - search results are saved
-        history.replaceState {page: commitsUrl}, document.title, commitsUrl
-      dataType: "json"
diff --git a/app/assets/javascripts/compare.js b/app/assets/javascripts/compare.js
new file mode 100644
index 00000000000..342ac0e8e69
--- /dev/null
+++ b/app/assets/javascripts/compare.js
@@ -0,0 +1,91 @@
+(function() {
+  this.Compare = (function() {
+    function Compare(opts) {
+      this.opts = opts;
+      this.source_loading = $(".js-source-loading");
+      this.target_loading = $(".js-target-loading");
+      $('.js-compare-dropdown').each((function(_this) {
+        return function(i, dropdown) {
+          var $dropdown;
+          $dropdown = $(dropdown);
+          return $dropdown.glDropdown({
+            selectable: true,
+            fieldName: $dropdown.data('field-name'),
+            filterable: true,
+            id: function(obj, $el) {
+              return $el.data('id');
+            },
+            toggleLabel: function(obj, $el) {
+              return $el.text().trim();
+            },
+            clicked: function(e, el) {
+              if ($dropdown.is('.js-target-branch')) {
+                return _this.getTargetHtml();
+              } else if ($dropdown.is('.js-source-branch')) {
+                return _this.getSourceHtml();
+              } else if ($dropdown.is('.js-target-project')) {
+                return _this.getTargetProject();
+              }
+            }
+          });
+        };
+      })(this));
+      this.initialState();
+    }
+
+    Compare.prototype.initialState = function() {
+      this.getSourceHtml();
+      return this.getTargetHtml();
+    };
+
+    Compare.prototype.getTargetProject = function() {
+      return $.ajax({
+        url: this.opts.targetProjectUrl,
+        data: {
+          target_project_id: $("input[name='merge_request[target_project_id]']").val()
+        },
+        beforeSend: function() {
+          return $('.mr_target_commit').empty();
+        },
+        success: function(html) {
+          return $('.js-target-branch-dropdown .dropdown-content').html(html);
+        }
+      });
+    };
+
+    Compare.prototype.getSourceHtml = function() {
+      return this.sendAjax(this.opts.sourceBranchUrl, this.source_loading, '.mr_source_commit', {
+        ref: $("input[name='merge_request[source_branch]']").val()
+      });
+    };
+
+    Compare.prototype.getTargetHtml = function() {
+      return this.sendAjax(this.opts.targetBranchUrl, this.target_loading, '.mr_target_commit', {
+        target_project_id: $("input[name='merge_request[target_project_id]']").val(),
+        ref: $("input[name='merge_request[target_branch]']").val()
+      });
+    };
+
+    Compare.prototype.sendAjax = function(url, loading, target, data) {
+      var $target;
+      $target = $(target);
+      return $.ajax({
+        url: url,
+        data: data,
+        beforeSend: function() {
+          loading.show();
+          return $target.empty();
+        },
+        success: function(html) {
+          loading.hide();
+          $target.html(html);
+          return $('.js-timeago', $target).timeago();
+        }
+      });
+    };
+
+    return Compare;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/compare.js.coffee b/app/assets/javascripts/compare.js.coffee
deleted file mode 100644
index f20992ead3e..00000000000
--- a/app/assets/javascripts/compare.js.coffee
+++ /dev/null
@@ -1,67 +0,0 @@
-class @Compare
-  constructor: (@opts) ->
-    @source_loading = $ ".js-source-loading"
-    @target_loading = $ ".js-target-loading"
-
-    $('.js-compare-dropdown').each (i, dropdown) =>
-      $dropdown = $(dropdown)
-
-      $dropdown.glDropdown(
-        selectable: true
-        fieldName: $dropdown.data 'field-name'
-        filterable: true
-        id: (obj, $el) ->
-          $el.data 'id'
-        toggleLabel: (obj, $el) ->
-          $el.text().trim()
-        clicked: (e, el) =>
-          if $dropdown.is '.js-target-branch'
-            @getTargetHtml()
-          else if $dropdown.is '.js-source-branch'
-            @getSourceHtml()
-          else if $dropdown.is '.js-target-project'
-            @getTargetProject()
-      )
-
-    @initialState()
-
-  initialState: ->
-    @getSourceHtml()
-    @getTargetHtml()
-
-  getTargetProject: ->
-    $.ajax(
-      url: @opts.targetProjectUrl
-      data:
-        target_project_id:  $("input[name='merge_request[target_project_id]']").val()
-      beforeSend: ->
-        $('.mr_target_commit').empty()
-      success: (html) ->
-        $('.js-target-branch-dropdown .dropdown-content').html html
-    )
-
-  getSourceHtml: ->
-    @sendAjax(@opts.sourceBranchUrl, @source_loading, '.mr_source_commit',
-      ref: $("input[name='merge_request[source_branch]']").val()
-    )
-
-  getTargetHtml: ->
-    @sendAjax(@opts.targetBranchUrl, @target_loading, '.mr_target_commit',
-      target_project_id: $("input[name='merge_request[target_project_id]']").val()
-      ref: $("input[name='merge_request[target_branch]']").val()
-    )
-
-  sendAjax: (url, loading, target, data) ->
-    $target = $(target)
-
-    $.ajax(
-      url: url
-      data: data
-      beforeSend: ->
-        loading.show()
-        $target.empty()
-      success: (html) ->
-        loading.hide()
-        $target.html html
-        $('.js-timeago', $target).timeago()
-    )
diff --git a/app/assets/javascripts/compare_autocomplete.js b/app/assets/javascripts/compare_autocomplete.js
new file mode 100644
index 00000000000..4e3a28cd163
--- /dev/null
+++ b/app/assets/javascripts/compare_autocomplete.js
@@ -0,0 +1,51 @@
+(function() {
+  this.CompareAutocomplete = (function() {
+    function CompareAutocomplete() {
+      this.initDropdown();
+    }
+
+    CompareAutocomplete.prototype.initDropdown = function() {
+      return $('.js-compare-dropdown').each(function() {
+        var $dropdown, selected;
+        $dropdown = $(this);
+        selected = $dropdown.data('selected');
+        return $dropdown.glDropdown({
+          data: function(term, callback) {
+            return $.ajax({
+              url: $dropdown.data('refs-url'),
+              data: {
+                ref: $dropdown.data('ref')
+              }
+            }).done(function(refs) {
+              return callback(refs);
+            });
+          },
+          selectable: true,
+          filterable: true,
+          filterByText: true,
+          fieldName: $dropdown.attr('name'),
+          filterInput: 'input[type="text"]',
+          renderRow: function(ref) {
+            var link;
+            if (ref.header != null) {
+              return $('<li />').addClass('dropdown-header').text(ref.header);
+            } else {
+              link = $('<a />').attr('href', '#').addClass(ref === selected ? 'is-active' : '').text(ref).attr('data-ref', escape(ref));
+              return $('<li />').append(link);
+            }
+          },
+          id: function(obj, $el) {
+            return $el.attr('data-ref');
+          },
+          toggleLabel: function(obj, $el) {
+            return $el.text().trim();
+          }
+        });
+      });
+    };
+
+    return CompareAutocomplete;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/compare_autocomplete.js.coffee b/app/assets/javascripts/compare_autocomplete.js.coffee
deleted file mode 100644
index 7ad9fd97637..00000000000
--- a/app/assets/javascripts/compare_autocomplete.js.coffee
+++ /dev/null
@@ -1,41 +0,0 @@
-class @CompareAutocomplete
-  constructor: ->
-    @initDropdown()
-
-  initDropdown: ->
-    $('.js-compare-dropdown').each ->
-      $dropdown = $(@)
-      selected = $dropdown.data('selected')
-
-      $dropdown.glDropdown(
-        data: (term, callback) ->
-          $.ajax(
-            url: $dropdown.data('refs-url')
-            data:
-              ref: $dropdown.data('ref')
-          ).done (refs) ->
-            callback(refs)
-        selectable: true
-        filterable: true
-        filterByText: true
-        fieldName: $dropdown.attr('name')
-        filterInput: 'input[type="text"]'
-        renderRow: (ref) ->
-          if ref.header?
-            $('<li />')
-              .addClass('dropdown-header')
-              .text(ref.header)
-          else
-            link = $('<a />')
-              .attr('href', '#')
-              .addClass(if ref is selected then 'is-active' else '')
-              .text(ref)
-              .attr('data-ref', escape(ref))
-
-            $('<li />')
-              .append(link)
-        id: (obj, $el) ->
-          $el.attr('data-ref')
-        toggleLabel: (obj, $el) ->
-          $el.text().trim()
-      )
diff --git a/app/assets/javascripts/confirm_danger_modal.js b/app/assets/javascripts/confirm_danger_modal.js
new file mode 100644
index 00000000000..708ab08ffac
--- /dev/null
+++ b/app/assets/javascripts/confirm_danger_modal.js
@@ -0,0 +1,32 @@
+(function() {
+  this.ConfirmDangerModal = (function() {
+    function ConfirmDangerModal(form, text) {
+      var project_path, submit;
+      this.form = form;
+      $('.js-confirm-text').text(text || '');
+      $('.js-confirm-danger-input').val('');
+      $('#modal-confirm-danger').modal('show');
+      project_path = $('.js-confirm-danger-match').text();
+      submit = $('.js-confirm-danger-submit');
+      submit.disable();
+      $('.js-confirm-danger-input').off('input');
+      $('.js-confirm-danger-input').on('input', function() {
+        if (rstrip($(this).val()) === project_path) {
+          return submit.enable();
+        } else {
+          return submit.disable();
+        }
+      });
+      $('.js-confirm-danger-submit').off('click');
+      $('.js-confirm-danger-submit').on('click', (function(_this) {
+        return function() {
+          return _this.form.submit();
+        };
+      })(this));
+    }
+
+    return ConfirmDangerModal;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/confirm_danger_modal.js.coffee b/app/assets/javascripts/confirm_danger_modal.js.coffee
deleted file mode 100644
index 66e34dd4a08..00000000000
--- a/app/assets/javascripts/confirm_danger_modal.js.coffee
+++ /dev/null
@@ -1,20 +0,0 @@
-class @ConfirmDangerModal
-  constructor: (form, text) ->
-    @form = form
-    $('.js-confirm-text').text(text || '')
-    $('.js-confirm-danger-input').val('')
-    $('#modal-confirm-danger').modal('show')
-    project_path = $('.js-confirm-danger-match').text()
-    submit = $('.js-confirm-danger-submit')
-    submit.disable()
-
-    $('.js-confirm-danger-input').off 'input'
-    $('.js-confirm-danger-input').on 'input', ->
-      if rstrip($(@).val()) is project_path
-        submit.enable()
-      else
-        submit.disable()
-
-    $('.js-confirm-danger-submit').off 'click'
-    $('.js-confirm-danger-submit').on 'click', =>
-      @form.submit()
diff --git a/app/assets/javascripts/copy_to_clipboard.js b/app/assets/javascripts/copy_to_clipboard.js
new file mode 100644
index 00000000000..c82798cc6a5
--- /dev/null
+++ b/app/assets/javascripts/copy_to_clipboard.js
@@ -0,0 +1,42 @@
+
+/*= require clipboard */
+
+(function() {
+  var genericError, genericSuccess, showTooltip;
+
+  genericSuccess = function(e) {
+    showTooltip(e.trigger, 'Copied!');
+    e.clearSelection();
+    return $(e.trigger).blur();
+  };
+
+  genericError = function(e) {
+    var key;
+    if (/Mac/i.test(navigator.userAgent)) {
+      key = '&#8984;';
+    } else {
+      key = 'Ctrl';
+    }
+    return showTooltip(e.trigger, "Press " + key + "-C to copy");
+  };
+
+  showTooltip = function(target, title) {
+    return $(target).tooltip({
+      container: 'body',
+      html: 'true',
+      placement: 'auto bottom',
+      title: title,
+      trigger: 'manual'
+    }).tooltip('show').one('mouseleave', function() {
+      return $(this).tooltip('hide');
+    });
+  };
+
+  $(function() {
+    var clipboard;
+    clipboard = new Clipboard('[data-clipboard-target], [data-clipboard-text]');
+    clipboard.on('success', genericSuccess);
+    return clipboard.on('error', genericError);
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/copy_to_clipboard.js.coffee b/app/assets/javascripts/copy_to_clipboard.js.coffee
deleted file mode 100644
index 24301e01b10..00000000000
--- a/app/assets/javascripts/copy_to_clipboard.js.coffee
+++ /dev/null
@@ -1,37 +0,0 @@
-#= require clipboard
-
-genericSuccess = (e) ->
-  showTooltip(e.trigger, 'Copied!')
-
-  # Clear the selection and blur the trigger so it loses its border
-  e.clearSelection()
-  $(e.trigger).blur()
-
-# Safari doesn't support `execCommand`, so instead we inform the user to
-# copy manually.
-#
-# See http://clipboardjs.com/#browser-support
-genericError = (e) ->
-  if /Mac/i.test(navigator.userAgent)
-    key = '&#8984;' # Command
-  else
-    key = 'Ctrl'
-
-  showTooltip(e.trigger, "Press #{key}-C to copy")
-
-showTooltip = (target, title) ->
-  $(target).
-    tooltip(
-      container: 'body'
-      html: 'true'
-      placement: 'auto bottom'
-      title: title
-      trigger: 'manual'
-    ).
-    tooltip('show').
-    one('mouseleave', -> $(this).tooltip('hide'))
-
-$ ->
-  clipboard = new Clipboard '[data-clipboard-target], [data-clipboard-text]'
-  clipboard.on 'success', genericSuccess
-  clipboard.on 'error',   genericError
diff --git a/app/assets/javascripts/diff.js b/app/assets/javascripts/diff.js
new file mode 100644
index 00000000000..298f3852085
--- /dev/null
+++ b/app/assets/javascripts/diff.js
@@ -0,0 +1,77 @@
+(function() {
+  this.Diff = (function() {
+    var UNFOLD_COUNT;
+
+    UNFOLD_COUNT = 20;
+
+    function Diff() {
+      $('.files .diff-file').singleFileDiff();
+      this.filesCommentButton = $('.files .diff-file').filesCommentButton();
+      $(document).off('click', '.js-unfold');
+      $(document).on('click', '.js-unfold', (function(_this) {
+        return function(event) {
+          var line_number, link, offset, old_line, params, prev_new_line, prev_old_line, ref, ref1, since, target, to, unfold, unfoldBottom;
+          target = $(event.target);
+          unfoldBottom = target.hasClass('js-unfold-bottom');
+          unfold = true;
+          ref = _this.lineNumbers(target.parent()), old_line = ref[0], line_number = ref[1];
+          offset = line_number - old_line;
+          if (unfoldBottom) {
+            line_number += 1;
+            since = line_number;
+            to = line_number + UNFOLD_COUNT;
+          } else {
+            ref1 = _this.lineNumbers(target.parent().prev()), prev_old_line = ref1[0], prev_new_line = ref1[1];
+            line_number -= 1;
+            to = line_number;
+            if (line_number - UNFOLD_COUNT > prev_new_line + 1) {
+              since = line_number - UNFOLD_COUNT;
+            } else {
+              since = prev_new_line + 1;
+              unfold = false;
+            }
+          }
+          link = target.parents('.diff-file').attr('data-blob-diff-path');
+          params = {
+            since: since,
+            to: to,
+            bottom: unfoldBottom,
+            offset: offset,
+            unfold: unfold,
+            indent: 1
+          };
+          return $.get(link, params, function(response) {
+            return target.parent().replaceWith(response);
+          });
+        };
+      })(this));
+    }
+
+    Diff.prototype.lineNumbers = function(line) {
+      var i, l, len, line_number, line_numbers, lines, results;
+      if (!line.children().length) {
+        return [0, 0];
+      }
+      lines = line.children().slice(0, 2);
+      line_numbers = (function() {
+        var i, len, results;
+        results = [];
+        for (i = 0, len = lines.length; i < len; i++) {
+          l = lines[i];
+          results.push($(l).attr('data-linenumber'));
+        }
+        return results;
+      })();
+      results = [];
+      for (i = 0, len = line_numbers.length; i < len; i++) {
+        line_number = line_numbers[i];
+        results.push(parseInt(line_number));
+      }
+      return results;
+    };
+
+    return Diff;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/diff.js.coffee b/app/assets/javascripts/diff.js.coffee
deleted file mode 100644
index c132cc8c542..00000000000
--- a/app/assets/javascripts/diff.js.coffee
+++ /dev/null
@@ -1,51 +0,0 @@
-class @Diff
-  UNFOLD_COUNT = 20
-  constructor: ->
-    $('.files .diff-file').singleFileDiff()
-    @filesCommentButton = $('.files .diff-file').filesCommentButton()
-
-    $(document).off('click', '.js-unfold')
-    $(document).on('click', '.js-unfold', (event) =>
-      target = $(event.target)
-      unfoldBottom = target.hasClass('js-unfold-bottom')
-      unfold = true
-
-      [old_line, line_number] = @lineNumbers(target.parent())
-      offset = line_number - old_line
-
-      if unfoldBottom
-        line_number += 1
-        since = line_number
-        to = line_number + UNFOLD_COUNT
-      else
-        [prev_old_line, prev_new_line] = @lineNumbers(target.parent().prev())
-        line_number -= 1
-        to = line_number
-        if line_number - UNFOLD_COUNT > prev_new_line + 1
-          since = line_number - UNFOLD_COUNT
-        else
-          since = prev_new_line + 1
-          unfold = false
-
-      link = target.parents('.diff-file').attr('data-blob-diff-path')
-      params =
-        since: since
-        to: to
-        bottom: unfoldBottom
-        offset: offset
-        unfold: unfold
-        # indent is used to compensate for single space indent to fit
-        # '+' and '-' prepended to diff lines,
-        # see https://gitlab.com/gitlab-org/gitlab-ce/issues/707
-        indent: 1
-
-      $.get(link, params, (response) ->
-        target.parent().replaceWith(response)
-      )
-    )
-
-  lineNumbers: (line) ->
-    return ([0, 0]) unless line.children().length
-    lines = line.children().slice(0, 2)
-    line_numbers = ($(l).attr('data-linenumber') for l in lines)
-    (parseInt(line_number) for line_number in line_numbers)
diff --git a/app/assets/javascripts/dispatcher.js b/app/assets/javascripts/dispatcher.js
new file mode 100644
index 00000000000..d212d66da1b
--- /dev/null
+++ b/app/assets/javascripts/dispatcher.js
@@ -0,0 +1,255 @@
+(function() {
+  var Dispatcher;
+
+  $(function() {
+    return new Dispatcher();
+  });
+
+  Dispatcher = (function() {
+    function Dispatcher() {
+      this.initSearch();
+      this.initPageScripts();
+    }
+
+    Dispatcher.prototype.initPageScripts = function() {
+      var page, path, shortcut_handler;
+      page = $('body').attr('data-page');
+      if (!page) {
+        return false;
+      }
+      path = page.split(':');
+      shortcut_handler = null;
+      switch (page) {
+        case 'projects:issues:index':
+          Issuable.init();
+          new IssuableBulkActions();
+          shortcut_handler = new ShortcutsNavigation();
+          break;
+        case 'projects:issues:show':
+          new Issue();
+          shortcut_handler = new ShortcutsIssuable();
+          new ZenMode();
+          break;
+        case 'projects:milestones:show':
+        case 'groups:milestones:show':
+        case 'dashboard:milestones:show':
+          new Milestone();
+          break;
+        case 'dashboard:todos:index':
+          new Todos();
+          break;
+        case 'projects:milestones:new':
+        case 'projects:milestones:edit':
+          new ZenMode();
+          new DueDateSelect();
+          new GLForm($('.milestone-form'));
+          break;
+        case 'groups:milestones:new':
+          new ZenMode();
+          break;
+        case 'projects:compare:show':
+          new Diff();
+          break;
+        case 'projects:issues:new':
+        case 'projects:issues:edit':
+          shortcut_handler = new ShortcutsNavigation();
+          new GLForm($('.issue-form'));
+          new IssuableForm($('.issue-form'));
+          break;
+        case 'projects:merge_requests:new':
+        case 'projects:merge_requests:edit':
+          new Diff();
+          shortcut_handler = new ShortcutsNavigation();
+          new GLForm($('.merge-request-form'));
+          new IssuableForm($('.merge-request-form'));
+          break;
+        case 'projects:tags:new':
+          new ZenMode();
+          new GLForm($('.tag-form'));
+          break;
+        case 'projects:releases:edit':
+          new ZenMode();
+          new GLForm($('.release-form'));
+          break;
+        case 'projects:merge_requests:show':
+          new Diff();
+          shortcut_handler = new ShortcutsIssuable(true);
+          new ZenMode();
+          new MergedButtons();
+          break;
+        case 'projects:merge_requests:commits':
+        case 'projects:merge_requests:builds':
+          new MergedButtons();
+          break;
+        case "projects:merge_requests:diffs":
+          new Diff();
+          new ZenMode();
+          new MergedButtons();
+          break;
+        case 'projects:merge_requests:index':
+          shortcut_handler = new ShortcutsNavigation();
+          Issuable.init();
+          break;
+        case 'dashboard:activity':
+          new Activities();
+          break;
+        case 'dashboard:projects:starred':
+          new Activities();
+          break;
+        case 'projects:commit:show':
+          new Commit();
+          new Diff();
+          new ZenMode();
+          shortcut_handler = new ShortcutsNavigation();
+          break;
+        case 'projects:commits:show':
+        case 'projects:activity':
+          shortcut_handler = new ShortcutsNavigation();
+          break;
+        case 'projects:show':
+          shortcut_handler = new ShortcutsNavigation();
+          new NotificationsForm();
+          if ($('#tree-slider').length) {
+            new TreeView();
+          }
+          break;
+        case 'groups:activity':
+          new Activities();
+          break;
+        case 'groups:show':
+          shortcut_handler = new ShortcutsNavigation();
+          new NotificationsForm();
+          new NotificationsDropdown();
+          break;
+        case 'groups:group_members:index':
+          new GroupMembers();
+          new UsersSelect();
+          break;
+        case 'projects:project_members:index':
+          new ProjectMembers();
+          new UsersSelect();
+          break;
+        case 'groups:new':
+        case 'groups:edit':
+        case 'admin:groups:edit':
+        case 'admin:groups:new':
+          new GroupAvatar();
+          break;
+        case 'projects:tree:show':
+          shortcut_handler = new ShortcutsNavigation();
+          new TreeView();
+          break;
+        case 'projects:find_file:show':
+          shortcut_handler = true;
+          break;
+        case 'projects:blob:show':
+        case 'projects:blame:show':
+          new LineHighlighter();
+          shortcut_handler = new ShortcutsNavigation();
+          new ShortcutsBlob(true);
+          break;
+        case 'projects:labels:new':
+        case 'projects:labels:edit':
+          new Labels();
+          break;
+        case 'projects:labels:index':
+          if ($('.prioritized-labels').length) {
+            new LabelManager();
+          }
+          break;
+        case 'projects:network:show':
+          shortcut_handler = true;
+          break;
+        case 'projects:forks:new':
+          new ProjectFork();
+          break;
+        case 'projects:artifacts:browse':
+          new BuildArtifacts();
+          break;
+        case 'projects:group_links:index':
+          new GroupsSelect();
+          break;
+        case 'search:show':
+          new Search();
+      }
+      switch (path.first()) {
+        case 'admin':
+          new Admin();
+          switch (path[1]) {
+            case 'groups':
+              new UsersSelect();
+              break;
+            case 'projects':
+              new NamespaceSelects();
+          }
+          break;
+        case 'dashboard':
+        case 'root':
+          shortcut_handler = new ShortcutsDashboardNavigation();
+          break;
+        case 'profiles':
+          new NotificationsForm();
+          new NotificationsDropdown();
+          break;
+        case 'projects':
+          new Project();
+          new ProjectAvatar();
+          switch (path[1]) {
+            case 'compare':
+              new CompareAutocomplete();
+              break;
+            case 'edit':
+              shortcut_handler = new ShortcutsNavigation();
+              new ProjectNew();
+              break;
+            case 'new':
+              new ProjectNew();
+              break;
+            case 'show':
+              new ProjectNew();
+              new ProjectShow();
+              new NotificationsDropdown();
+              break;
+            case 'wikis':
+              new Wikis();
+              shortcut_handler = new ShortcutsNavigation();
+              new ZenMode();
+              new GLForm($('.wiki-form'));
+              break;
+            case 'snippets':
+              shortcut_handler = new ShortcutsNavigation();
+              if (path[2] === 'show') {
+                new ZenMode();
+              }
+              break;
+            case 'labels':
+            case 'graphs':
+            case 'compare':
+            case 'pipelines':
+            case 'forks':
+            case 'milestones':
+            case 'project_members':
+            case 'deploy_keys':
+            case 'builds':
+            case 'hooks':
+            case 'services':
+            case 'protected_branches':
+              shortcut_handler = new ShortcutsNavigation();
+          }
+      }
+      if (!shortcut_handler) {
+        return new Shortcuts();
+      }
+    };
+
+    Dispatcher.prototype.initSearch = function() {
+      if ($('.search').length) {
+        return new SearchAutocomplete();
+      }
+    };
+
+    return Dispatcher;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/dispatcher.js.coffee b/app/assets/javascripts/dispatcher.js.coffee
deleted file mode 100644
index afaa6407b05..00000000000
--- a/app/assets/javascripts/dispatcher.js.coffee
+++ /dev/null
@@ -1,171 +0,0 @@
-$ ->
-  new Dispatcher()
-
-class Dispatcher
-  constructor: () ->
-    @initSearch()
-    @initPageScripts()
-
-  initPageScripts: ->
-    page = $('body').attr('data-page')
-
-    unless page
-      return false
-
-    path = page.split(':')
-    shortcut_handler = null
-    switch page
-      when 'projects:issues:index'
-        Issuable.init()
-        new IssuableBulkActions()
-        shortcut_handler = new ShortcutsNavigation()
-      when 'projects:issues:show'
-        new Issue()
-        shortcut_handler = new ShortcutsIssuable()
-        new ZenMode()
-      when 'projects:milestones:show', 'groups:milestones:show', 'dashboard:milestones:show'
-        new Milestone()
-      when 'dashboard:todos:index'
-        new Todos()
-      when 'projects:milestones:new', 'projects:milestones:edit'
-        new ZenMode()
-        new DueDateSelect()
-        new GLForm($('.milestone-form'))
-      when 'groups:milestones:new'
-        new ZenMode()
-      when 'projects:compare:show'
-        new Diff()
-      when 'projects:issues:new','projects:issues:edit'
-        shortcut_handler = new ShortcutsNavigation()
-        new GLForm($('.issue-form'))
-        new IssuableForm($('.issue-form'))
-      when 'projects:merge_requests:new', 'projects:merge_requests:edit'
-        new Diff()
-        shortcut_handler = new ShortcutsNavigation()
-        new GLForm($('.merge-request-form'))
-        new IssuableForm($('.merge-request-form'))
-      when 'projects:tags:new'
-        new ZenMode()
-        new GLForm($('.tag-form'))
-      when 'projects:releases:edit'
-        new ZenMode()
-        new GLForm($('.release-form'))
-      when 'projects:merge_requests:show'
-        new Diff()
-        shortcut_handler = new ShortcutsIssuable(true)
-        new ZenMode()
-        new MergedButtons()
-      when 'projects:merge_requests:commits', 'projects:merge_requests:builds'
-        new MergedButtons()
-      when "projects:merge_requests:diffs"
-        new Diff()
-        new ZenMode()
-        new MergedButtons()
-      when 'projects:merge_requests:index'
-        shortcut_handler = new ShortcutsNavigation()
-        Issuable.init()
-      when 'dashboard:activity'
-        new Activities()
-      when 'dashboard:projects:starred'
-        new Activities()
-      when 'projects:commit:show'
-        new Commit()
-        new Diff()
-        new ZenMode()
-        shortcut_handler = new ShortcutsNavigation()
-      when 'projects:commits:show', 'projects:activity'
-        shortcut_handler = new ShortcutsNavigation()
-      when 'projects:show'
-        shortcut_handler = new ShortcutsNavigation()
-
-        new NotificationsForm()
-        new TreeView() if $('#tree-slider').length
-      when 'groups:activity'
-        new Activities()
-      when 'groups:show'
-        shortcut_handler = new ShortcutsNavigation()
-        new NotificationsForm()
-        new NotificationsDropdown()
-      when 'groups:group_members:index'
-        new GroupMembers()
-        new UsersSelect()
-      when 'projects:project_members:index'
-        new ProjectMembers()
-        new UsersSelect()
-      when 'groups:new', 'groups:edit', 'admin:groups:edit', 'admin:groups:new'
-        new GroupAvatar()
-      when 'projects:tree:show'
-        shortcut_handler = new ShortcutsNavigation()
-        new TreeView()
-      when 'projects:find_file:show'
-        shortcut_handler = true
-      when 'projects:blob:show', 'projects:blame:show'
-        new LineHighlighter()
-        shortcut_handler = new ShortcutsNavigation()
-        new ShortcutsBlob true
-      when 'projects:labels:new', 'projects:labels:edit'
-        new Labels()
-      when 'projects:labels:index'
-        new LabelManager() if $('.prioritized-labels').length
-      when 'projects:network:show'
-        # Ensure we don't create a particular shortcut handler here. This is
-        # already created, where the network graph is created.
-        shortcut_handler = true
-      when 'projects:forks:new'
-        new ProjectFork()
-      when 'projects:artifacts:browse'
-        new BuildArtifacts()
-      when 'projects:group_links:index'
-        new GroupsSelect()
-      when 'search:show'
-        new Search()
-
-    switch path.first()
-      when 'admin'
-        new Admin()
-        switch path[1]
-          when 'groups'
-            new UsersSelect()
-          when 'projects'
-            new NamespaceSelects()
-      when 'dashboard', 'root'
-        shortcut_handler = new ShortcutsDashboardNavigation()
-      when 'profiles'
-        new NotificationsForm()
-        new NotificationsDropdown()
-      when 'projects'
-        new Project()
-        new ProjectAvatar()
-        switch path[1]
-          when 'compare'
-            new CompareAutocomplete()
-          when 'edit'
-            shortcut_handler = new ShortcutsNavigation()
-            new ProjectNew()
-          when 'new'
-            new ProjectNew()
-          when 'show'
-            new ProjectNew()
-            new ProjectShow()
-            new NotificationsDropdown()
-          when 'wikis'
-            new Wikis()
-            shortcut_handler = new ShortcutsNavigation()
-            new ZenMode()
-            new GLForm($('.wiki-form'))
-          when 'snippets'
-            shortcut_handler = new ShortcutsNavigation()
-            new ZenMode() if path[2] == 'show'
-          when 'labels', 'graphs', 'compare', 'pipelines', 'forks', \
-          'milestones', 'project_members', 'deploy_keys', 'builds', \
-          'hooks', 'services', 'protected_branches'
-            shortcut_handler = new ShortcutsNavigation()
-
-    # If we haven't installed a custom shortcut handler, install the default one
-    if not shortcut_handler
-      new Shortcuts()
-
-  initSearch: ->
-
-    # Only when search form is present
-    new SearchAutocomplete() if $('.search').length
diff --git a/app/assets/javascripts/dropzone_input.js b/app/assets/javascripts/dropzone_input.js
new file mode 100644
index 00000000000..288cce04f87
--- /dev/null
+++ b/app/assets/javascripts/dropzone_input.js
@@ -0,0 +1,219 @@
+
+/*= require markdown_preview */
+
+(function() {
+  this.DropzoneInput = (function() {
+    function DropzoneInput(form) {
+      var $mdArea, alertAttr, alertClass, appendToTextArea, btnAlert, child, closeAlertMessage, closeSpinner, divAlert, divHover, divSpinner, dropzone, form_dropzone, form_textarea, getFilename, handlePaste, iconPaperclip, iconSpinner, insertToTextArea, isImage, max_file_size, pasteText, project_uploads_path, showError, showSpinner, uploadFile, uploadProgress;
+      Dropzone.autoDiscover = false;
+      alertClass = "alert alert-danger alert-dismissable div-dropzone-alert";
+      alertAttr = "class=\"close\" data-dismiss=\"alert\"" + "aria-hidden=\"true\"";
+      divHover = "<div class=\"div-dropzone-hover\"></div>";
+      divSpinner = "<div class=\"div-dropzone-spinner\"></div>";
+      divAlert = "<div class=\"" + alertClass + "\"></div>";
+      iconPaperclip = "<i class=\"fa fa-paperclip div-dropzone-icon\"></i>";
+      iconSpinner = "<i class=\"fa fa-spinner fa-spin div-dropzone-icon\"></i>";
+      uploadProgress = $("<div class=\"div-dropzone-progress\"></div>");
+      btnAlert = "<button type=\"button\"" + alertAttr + ">&times;</button>";
+      project_uploads_path = window.project_uploads_path || null;
+      max_file_size = gon.max_file_size || 10;
+      form_textarea = $(form).find(".js-gfm-input");
+      form_textarea.wrap("<div class=\"div-dropzone\"></div>");
+      form_textarea.on('paste', (function(_this) {
+        return function(event) {
+          return handlePaste(event);
+        };
+      })(this));
+      $mdArea = $(form_textarea).closest('.md-area');
+      $(form).setupMarkdownPreview();
+      form_dropzone = $(form).find('.div-dropzone');
+      form_dropzone.parent().addClass("div-dropzone-wrapper");
+      form_dropzone.append(divHover);
+      form_dropzone.find(".div-dropzone-hover").append(iconPaperclip);
+      form_dropzone.append(divSpinner);
+      form_dropzone.find(".div-dropzone-spinner").append(iconSpinner);
+      form_dropzone.find(".div-dropzone-spinner").append(uploadProgress);
+      form_dropzone.find(".div-dropzone-spinner").css({
+        "opacity": 0,
+        "display": "none"
+      });
+      dropzone = form_dropzone.dropzone({
+        url: project_uploads_path,
+        dictDefaultMessage: "",
+        clickable: true,
+        paramName: "file",
+        maxFilesize: max_file_size,
+        uploadMultiple: false,
+        headers: {
+          "X-CSRF-Token": $("meta[name=\"csrf-token\"]").attr("content")
+        },
+        previewContainer: false,
+        processing: function() {
+          return $(".div-dropzone-alert").alert("close");
+        },
+        dragover: function() {
+          $mdArea.addClass('is-dropzone-hover');
+          form.find(".div-dropzone-hover").css("opacity", 0.7);
+        },
+        dragleave: function() {
+          $mdArea.removeClass('is-dropzone-hover');
+          form.find(".div-dropzone-hover").css("opacity", 0);
+        },
+        drop: function() {
+          $mdArea.removeClass('is-dropzone-hover');
+          form.find(".div-dropzone-hover").css("opacity", 0);
+          form_textarea.focus();
+        },
+        success: function(header, response) {
+          pasteText(response.link.markdown);
+        },
+        error: function(temp) {
+          var checkIfMsgExists, errorAlert;
+          errorAlert = $(form).find('.error-alert');
+          checkIfMsgExists = errorAlert.children().length;
+          if (checkIfMsgExists === 0) {
+            errorAlert.append(divAlert);
+            $(".div-dropzone-alert").append(btnAlert + "Attaching the file failed.");
+          }
+        },
+        totaluploadprogress: function(totalUploadProgress) {
+          uploadProgress.text(Math.round(totalUploadProgress) + "%");
+        },
+        sending: function() {
+          form_dropzone.find(".div-dropzone-spinner").css({
+            "opacity": 0.7,
+            "display": "inherit"
+          });
+        },
+        queuecomplete: function() {
+          uploadProgress.text("");
+          $(".dz-preview").remove();
+          $(".markdown-area").trigger("input");
+          $(".div-dropzone-spinner").css({
+            "opacity": 0,
+            "display": "none"
+          });
+        }
+      });
+      child = $(dropzone[0]).children("textarea");
+      handlePaste = function(event) {
+        var filename, image, pasteEvent, text;
+        pasteEvent = event.originalEvent;
+        if (pasteEvent.clipboardData && pasteEvent.clipboardData.items) {
+          image = isImage(pasteEvent);
+          if (image) {
+            event.preventDefault();
+            filename = getFilename(pasteEvent) || "image.png";
+            text = "{{" + filename + "}}";
+            pasteText(text);
+            return uploadFile(image.getAsFile(), filename);
+          }
+        }
+      };
+      isImage = function(data) {
+        var i, item;
+        i = 0;
+        while (i < data.clipboardData.items.length) {
+          item = data.clipboardData.items[i];
+          if (item.type.indexOf("image") !== -1) {
+            return item;
+          }
+          i++;
+        }
+        return false;
+      };
+      pasteText = function(text) {
+        var afterSelection, beforeSelection, caretEnd, caretStart, textEnd;
+        caretStart = $(child)[0].selectionStart;
+        caretEnd = $(child)[0].selectionEnd;
+        textEnd = $(child).val().length;
+        beforeSelection = $(child).val().substring(0, caretStart);
+        afterSelection = $(child).val().substring(caretEnd, textEnd);
+        $(child).val(beforeSelection + text + afterSelection);
+        child.get(0).setSelectionRange(caretStart + text.length, caretEnd + text.length);
+        return form_textarea.trigger("input");
+      };
+      getFilename = function(e) {
+        var value;
+        if (window.clipboardData && window.clipboardData.getData) {
+          value = window.clipboardData.getData("Text");
+        } else if (e.clipboardData && e.clipboardData.getData) {
+          value = e.clipboardData.getData("text/plain");
+        }
+        value = value.split("\r");
+        return value.first();
+      };
+      uploadFile = function(item, filename) {
+        var formData;
+        formData = new FormData();
+        formData.append("file", item, filename);
+        return $.ajax({
+          url: project_uploads_path,
+          type: "POST",
+          data: formData,
+          dataType: "json",
+          processData: false,
+          contentType: false,
+          headers: {
+            "X-CSRF-Token": $("meta[name=\"csrf-token\"]").attr("content")
+          },
+          beforeSend: function() {
+            showSpinner();
+            return closeAlertMessage();
+          },
+          success: function(e, textStatus, response) {
+            return insertToTextArea(filename, response.responseJSON.link.markdown);
+          },
+          error: function(response) {
+            return showError(response.responseJSON.message);
+          },
+          complete: function() {
+            return closeSpinner();
+          }
+        });
+      };
+      insertToTextArea = function(filename, url) {
+        return $(child).val(function(index, val) {
+          return val.replace("{{" + filename + "}}", url + "\n");
+        });
+      };
+      appendToTextArea = function(url) {
+        return $(child).val(function(index, val) {
+          return val + url + "\n";
+        });
+      };
+      showSpinner = function(e) {
+        return form.find(".div-dropzone-spinner").css({
+          "opacity": 0.7,
+          "display": "inherit"
+        });
+      };
+      closeSpinner = function() {
+        return form.find(".div-dropzone-spinner").css({
+          "opacity": 0,
+          "display": "none"
+        });
+      };
+      showError = function(message) {
+        var checkIfMsgExists, errorAlert;
+        errorAlert = $(form).find('.error-alert');
+        checkIfMsgExists = errorAlert.children().length;
+        if (checkIfMsgExists === 0) {
+          errorAlert.append(divAlert);
+          return $(".div-dropzone-alert").append(btnAlert + message);
+        }
+      };
+      closeAlertMessage = function() {
+        return form.find(".div-dropzone-alert").alert("close");
+      };
+      form.find(".markdown-selector").click(function(e) {
+        e.preventDefault();
+        $(this).closest('.gfm-form').find('.div-dropzone').click();
+      });
+    }
+
+    return DropzoneInput;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/dropzone_input.js.coffee b/app/assets/javascripts/dropzone_input.js.coffee
deleted file mode 100644
index 665246e2a7d..00000000000
--- a/app/assets/javascripts/dropzone_input.js.coffee
+++ /dev/null
@@ -1,201 +0,0 @@
-#= require markdown_preview
-
-class @DropzoneInput
-  constructor: (form) ->
-    Dropzone.autoDiscover = false
-    alertClass = "alert alert-danger alert-dismissable div-dropzone-alert"
-    alertAttr = "class=\"close\" data-dismiss=\"alert\"" + "aria-hidden=\"true\""
-    divHover = "<div class=\"div-dropzone-hover\"></div>"
-    divSpinner = "<div class=\"div-dropzone-spinner\"></div>"
-    divAlert = "<div class=\"" + alertClass + "\"></div>"
-    iconPaperclip = "<i class=\"fa fa-paperclip div-dropzone-icon\"></i>"
-    iconSpinner = "<i class=\"fa fa-spinner fa-spin div-dropzone-icon\"></i>"
-    uploadProgress = $("<div class=\"div-dropzone-progress\"></div>")
-    btnAlert = "<button type=\"button\"" + alertAttr + ">&times;</button>"
-    project_uploads_path = window.project_uploads_path or null
-    max_file_size = gon.max_file_size or 10
-
-    form_textarea = $(form).find(".js-gfm-input")
-    form_textarea.wrap "<div class=\"div-dropzone\"></div>"
-    form_textarea.on 'paste', (event) =>
-      handlePaste(event)
-
-    $mdArea = $(form_textarea).closest('.md-area')
-
-    $(form).setupMarkdownPreview()
-
-    form_dropzone = $(form).find('.div-dropzone')
-    form_dropzone.parent().addClass "div-dropzone-wrapper"
-    form_dropzone.append divHover
-    form_dropzone.find(".div-dropzone-hover").append iconPaperclip
-    form_dropzone.append divSpinner
-    form_dropzone.find(".div-dropzone-spinner").append iconSpinner
-    form_dropzone.find(".div-dropzone-spinner").append uploadProgress
-    form_dropzone.find(".div-dropzone-spinner").css
-      "opacity": 0
-      "display": "none"
-
-    dropzone = form_dropzone.dropzone(
-      url: project_uploads_path
-      dictDefaultMessage: ""
-      clickable: true
-      paramName: "file"
-      maxFilesize: max_file_size
-      uploadMultiple: false
-      headers:
-        "X-CSRF-Token": $("meta[name=\"csrf-token\"]").attr("content")
-
-      previewContainer: false
-
-      processing: ->
-        $(".div-dropzone-alert").alert "close"
-
-      dragover: ->
-        $mdArea.addClass 'is-dropzone-hover'
-        form.find(".div-dropzone-hover").css "opacity", 0.7
-        return
-
-      dragleave: ->
-        $mdArea.removeClass 'is-dropzone-hover'
-        form.find(".div-dropzone-hover").css "opacity", 0
-        return
-
-      drop: ->
-        $mdArea.removeClass 'is-dropzone-hover'
-        form.find(".div-dropzone-hover").css "opacity", 0
-        form_textarea.focus()
-        return
-
-      success: (header, response) ->
-        pasteText response.link.markdown
-        return
-
-      error: (temp) ->
-        errorAlert = $(form).find('.error-alert')
-        checkIfMsgExists = errorAlert.children().length
-        if checkIfMsgExists is 0
-          errorAlert.append divAlert
-          $(".div-dropzone-alert").append "#{btnAlert}Attaching the file failed."
-        return
-
-      totaluploadprogress: (totalUploadProgress) ->
-        uploadProgress.text Math.round(totalUploadProgress) + "%"
-        return
-
-      sending: ->
-        form_dropzone.find(".div-dropzone-spinner").css
-          "opacity": 0.7
-          "display": "inherit"
-        return
-
-      queuecomplete: ->
-        uploadProgress.text ""
-        $(".dz-preview").remove()
-        $(".markdown-area").trigger "input"
-        $(".div-dropzone-spinner").css
-          "opacity": 0
-          "display": "none"
-        return
-    )
-
-    child = $(dropzone[0]).children("textarea")
-
-    handlePaste = (event) ->
-      pasteEvent = event.originalEvent
-      if pasteEvent.clipboardData and pasteEvent.clipboardData.items
-        image = isImage(pasteEvent)
-        if image
-          event.preventDefault()
-
-          filename = getFilename(pasteEvent) or "image.png"
-          text = "{{" + filename + "}}"
-          pasteText(text)
-          uploadFile image.getAsFile(), filename
-
-    isImage = (data) ->
-      i = 0
-      while i < data.clipboardData.items.length
-        item = data.clipboardData.items[i]
-        if item.type.indexOf("image") isnt -1
-          return item
-        i++
-      return false
-
-    pasteText = (text) ->
-      caretStart = $(child)[0].selectionStart
-      caretEnd = $(child)[0].selectionEnd
-      textEnd = $(child).val().length
-
-      beforeSelection = $(child).val().substring 0, caretStart
-      afterSelection = $(child).val().substring caretEnd, textEnd
-      $(child).val beforeSelection + text + afterSelection
-      child.get(0).setSelectionRange caretStart + text.length, caretEnd + text.length
-      form_textarea.trigger "input"
-
-    getFilename = (e) ->
-      if window.clipboardData and window.clipboardData.getData
-        value = window.clipboardData.getData("Text")
-      else if e.clipboardData and e.clipboardData.getData
-        value = e.clipboardData.getData("text/plain")
-
-      value = value.split("\r")
-      value.first()
-
-    uploadFile = (item, filename) ->
-      formData = new FormData()
-      formData.append "file", item, filename
-      $.ajax
-        url: project_uploads_path
-        type: "POST"
-        data: formData
-        dataType: "json"
-        processData: false
-        contentType: false
-        headers:
-          "X-CSRF-Token": $("meta[name=\"csrf-token\"]").attr("content")
-
-        beforeSend: ->
-          showSpinner()
-          closeAlertMessage()
-
-        success: (e, textStatus, response) ->
-          insertToTextArea(filename, response.responseJSON.link.markdown)
-
-        error: (response) ->
-          showError(response.responseJSON.message)
-
-        complete: ->
-          closeSpinner()
-
-    insertToTextArea = (filename, url) ->
-      $(child).val (index, val) ->
-        val.replace("{{" + filename + "}}", url + "\n")
-
-    appendToTextArea = (url) ->
-      $(child).val (index, val) ->
-        val + url + "\n"
-
-    showSpinner = (e) ->
-      form.find(".div-dropzone-spinner").css
-        "opacity": 0.7
-        "display": "inherit"
-
-    closeSpinner = ->
-      form.find(".div-dropzone-spinner").css
-        "opacity": 0
-        "display": "none"
-
-    showError = (message) ->
-      errorAlert = $(form).find('.error-alert')
-      checkIfMsgExists = errorAlert.children().length
-      if checkIfMsgExists is 0
-        errorAlert.append divAlert
-        $(".div-dropzone-alert").append btnAlert + message
-
-    closeAlertMessage = ->
-      form.find(".div-dropzone-alert").alert "close"
-
-    form.find(".markdown-selector").click (e) ->
-      e.preventDefault()
-      $(@).closest('.gfm-form').find('.div-dropzone').click()
-      return
diff --git a/app/assets/javascripts/due_date_select.js b/app/assets/javascripts/due_date_select.js
new file mode 100644
index 00000000000..5a725a41fd1
--- /dev/null
+++ b/app/assets/javascripts/due_date_select.js
@@ -0,0 +1,104 @@
+(function() {
+  this.DueDateSelect = (function() {
+    function DueDateSelect() {
+      var $datePicker, $dueDate, $loading;
+      $datePicker = $('.datepicker');
+      if ($datePicker.length) {
+        $dueDate = $('#milestone_due_date');
+        $datePicker.datepicker({
+          dateFormat: 'yy-mm-dd',
+          onSelect: function(dateText, inst) {
+            return $dueDate.val(dateText);
+          }
+        }).datepicker('setDate', $.datepicker.parseDate('yy-mm-dd', $dueDate.val()));
+      }
+      $('.js-clear-due-date').on('click', function(e) {
+        e.preventDefault();
+        return $.datepicker._clearDate($datePicker);
+      });
+      $loading = $('.js-issuable-update .due_date').find('.block-loading').hide();
+      $('.js-due-date-select').each(function(i, dropdown) {
+        var $block, $dropdown, $dropdownParent, $selectbox, $sidebarValue, $value, $valueContent, abilityName, addDueDate, fieldName, issueUpdateURL;
+        $dropdown = $(dropdown);
+        $dropdownParent = $dropdown.closest('.dropdown');
+        $datePicker = $dropdownParent.find('.js-due-date-calendar');
+        $block = $dropdown.closest('.block');
+        $selectbox = $dropdown.closest('.selectbox');
+        $value = $block.find('.value');
+        $valueContent = $block.find('.value-content');
+        $sidebarValue = $('.js-due-date-sidebar-value', $block);
+        fieldName = $dropdown.data('field-name');
+        abilityName = $dropdown.data('ability-name');
+        issueUpdateURL = $dropdown.data('issue-update');
+        $dropdown.glDropdown({
+          hidden: function() {
+            $selectbox.hide();
+            return $value.css('display', '');
+          }
+        });
+        addDueDate = function(isDropdown) {
+          var data, date, mediumDate, value;
+          value = $("input[name='" + fieldName + "']").val();
+          if (value !== '') {
+            date = new Date(value.replace(new RegExp('-', 'g'), ','));
+            mediumDate = $.datepicker.formatDate('M d, yy', date);
+          } else {
+            mediumDate = 'No due date';
+          }
+          data = {};
+          data[abilityName] = {};
+          data[abilityName].due_date = value;
+          return $.ajax({
+            type: 'PUT',
+            url: issueUpdateURL,
+            data: data,
+            dataType: 'json',
+            beforeSend: function() {
+              var cssClass;
+              $loading.fadeIn();
+              if (isDropdown) {
+                $dropdown.trigger('loading.gl.dropdown');
+                $selectbox.hide();
+              }
+              $value.css('display', '');
+              cssClass = Date.parse(mediumDate) ? 'bold' : 'no-value';
+              $valueContent.html("<span class='" + cssClass + "'>" + mediumDate + "</span>");
+              $sidebarValue.html(mediumDate);
+              if (value !== '') {
+                return $('.js-remove-due-date-holder').removeClass('hidden');
+              } else {
+                return $('.js-remove-due-date-holder').addClass('hidden');
+              }
+            }
+          }).done(function(data) {
+            if (isDropdown) {
+              $dropdown.trigger('loaded.gl.dropdown');
+              $dropdown.dropdown('toggle');
+            }
+            return $loading.fadeOut();
+          });
+        };
+        $block.on('click', '.js-remove-due-date', function(e) {
+          e.preventDefault();
+          $("input[name='" + fieldName + "']").val('');
+          return addDueDate(false);
+        });
+        return $datePicker.datepicker({
+          dateFormat: 'yy-mm-dd',
+          defaultDate: $("input[name='" + fieldName + "']").val(),
+          altField: "input[name='" + fieldName + "']",
+          onSelect: function() {
+            return addDueDate(true);
+          }
+        });
+      });
+      $(document).off('click', '.ui-datepicker-header a').on('click', '.ui-datepicker-header a', function(e) {
+        return e.stopImmediatePropagation();
+      });
+    }
+
+    return DueDateSelect;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/due_date_select.js.coffee b/app/assets/javascripts/due_date_select.js.coffee
deleted file mode 100644
index d65c018dad5..00000000000
--- a/app/assets/javascripts/due_date_select.js.coffee
+++ /dev/null
@@ -1,99 +0,0 @@
-class @DueDateSelect
-  constructor: ->
-    # Milestone edit/new form
-    $datePicker = $('.datepicker')
-
-    if $datePicker.length
-      $dueDate = $('#milestone_due_date')
-      $datePicker.datepicker
-        dateFormat: 'yy-mm-dd'
-        onSelect: (dateText, inst) ->
-          $dueDate.val(dateText)
-      .datepicker('setDate', $.datepicker.parseDate('yy-mm-dd', $dueDate.val()))
-
-    $('.js-clear-due-date').on 'click', (e) ->
-      e.preventDefault()
-      $.datepicker._clearDate($datePicker)
-
-    # Issuable sidebar
-    $loading = $('.js-issuable-update .due_date')
-      .find('.block-loading')
-      .hide()
-
-    $('.js-due-date-select').each (i, dropdown) ->
-      $dropdown = $(dropdown)
-      $dropdownParent = $dropdown.closest('.dropdown')
-      $datePicker = $dropdownParent.find('.js-due-date-calendar')
-      $block = $dropdown.closest('.block')
-      $selectbox = $dropdown.closest('.selectbox')
-      $value = $block.find('.value')
-      $valueContent = $block.find('.value-content')
-      $sidebarValue = $('.js-due-date-sidebar-value', $block)
-
-      fieldName = $dropdown.data('field-name')
-      abilityName = $dropdown.data('ability-name')
-      issueUpdateURL = $dropdown.data('issue-update')
-
-      $dropdown.glDropdown(
-        hidden: ->
-          $selectbox.hide()
-          $value.css('display', '')
-      )
-
-      addDueDate = (isDropdown) ->
-        # Create the post date
-        value = $("input[name='#{fieldName}']").val()
-
-        if value isnt ''
-          date = new Date value.replace(new RegExp('-', 'g'), ',')
-          mediumDate = $.datepicker.formatDate 'M d, yy', date
-        else
-          mediumDate = 'No due date'
-
-        data = {}
-        data[abilityName] = {}
-        data[abilityName].due_date = value
-
-        $.ajax(
-          type: 'PUT'
-          url: issueUpdateURL
-          data: data
-          dataType: 'json'
-          beforeSend: ->
-            $loading.fadeIn()
-            if isDropdown
-              $dropdown.trigger('loading.gl.dropdown')
-              $selectbox.hide()
-            $value.css('display', '')
-
-            cssClass = if Date.parse(mediumDate) then 'bold' else 'no-value'
-            $valueContent.html("<span class='#{cssClass}'>#{mediumDate}</span>")
-            $sidebarValue.html(mediumDate)
-
-            if value isnt ''
-              $('.js-remove-due-date-holder').removeClass 'hidden'
-            else
-              $('.js-remove-due-date-holder').addClass 'hidden'
-        ).done (data) ->
-          if isDropdown
-            $dropdown.trigger('loaded.gl.dropdown')
-            $dropdown.dropdown('toggle')
-          $loading.fadeOut()
-
-      $block.on 'click', '.js-remove-due-date', (e) ->
-        e.preventDefault()
-        $("input[name='#{fieldName}']").val ''
-        addDueDate(false)
-
-      $datePicker.datepicker(
-        dateFormat: 'yy-mm-dd',
-        defaultDate: $("input[name='#{fieldName}']").val()
-        altField: "input[name='#{fieldName}']"
-        onSelect: ->
-          addDueDate(true)
-      )
-
-    $(document)
-      .off 'click', '.ui-datepicker-header a'
-      .on 'click', '.ui-datepicker-header a', (e) ->
-        e.stopImmediatePropagation()
diff --git a/app/assets/javascripts/extensions/jquery.js b/app/assets/javascripts/extensions/jquery.js
new file mode 100644
index 00000000000..ae3dde63da3
--- /dev/null
+++ b/app/assets/javascripts/extensions/jquery.js
@@ -0,0 +1,14 @@
+(function() {
+  $.fn.extend({
+    disable: function() {
+      return $(this).attr('disabled', 'disabled').addClass('disabled');
+    }
+  });
+
+  $.fn.extend({
+    enable: function() {
+      return $(this).removeAttr('disabled').removeClass('disabled');
+    }
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/extensions/jquery.js.coffee b/app/assets/javascripts/extensions/jquery.js.coffee
deleted file mode 100644
index 0a9db8eb5ef..00000000000
--- a/app/assets/javascripts/extensions/jquery.js.coffee
+++ /dev/null
@@ -1,11 +0,0 @@
-# Disable an element and add the 'disabled' Bootstrap class
-$.fn.extend disable: ->
-  $(@)
-    .attr('disabled', 'disabled')
-    .addClass('disabled')
-
-# Enable an element and remove the 'disabled' Bootstrap class
-$.fn.extend enable: ->
-  $(@)
-    .removeAttr('disabled')
-    .removeClass('disabled')
diff --git a/app/assets/javascripts/files_comment_button.js b/app/assets/javascripts/files_comment_button.js
new file mode 100644
index 00000000000..09b5eb398d4
--- /dev/null
+++ b/app/assets/javascripts/files_comment_button.js
@@ -0,0 +1,141 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.FilesCommentButton = (function() {
+    var COMMENT_BUTTON_CLASS, COMMENT_BUTTON_TEMPLATE, DEBOUNCE_TIMEOUT_DURATION, EMPTY_CELL_CLASS, LINE_COLUMN_CLASSES, LINE_CONTENT_CLASS, LINE_HOLDER_CLASS, LINE_NUMBER_CLASS, OLD_LINE_CLASS, TEXT_FILE_SELECTOR, UNFOLDABLE_LINE_CLASS;
+
+    COMMENT_BUTTON_CLASS = '.add-diff-note';
+
+    COMMENT_BUTTON_TEMPLATE = _.template('<button name="button" type="submit" class="btn <%- COMMENT_BUTTON_CLASS %> js-add-diff-note-button" title="Add a comment to this line"><i class="fa fa-comment-o"></i></button>');
+
+    LINE_HOLDER_CLASS = '.line_holder';
+
+    LINE_NUMBER_CLASS = 'diff-line-num';
+
+    LINE_CONTENT_CLASS = 'line_content';
+
+    UNFOLDABLE_LINE_CLASS = 'js-unfold';
+
+    EMPTY_CELL_CLASS = 'empty-cell';
+
+    OLD_LINE_CLASS = 'old_line';
+
+    LINE_COLUMN_CLASSES = "." + LINE_NUMBER_CLASS + ", .line_content";
+
+    TEXT_FILE_SELECTOR = '.text-file';
+
+    DEBOUNCE_TIMEOUT_DURATION = 100;
+
+    function FilesCommentButton(filesContainerElement) {
+      var debounce;
+      this.filesContainerElement = filesContainerElement;
+      this.destroy = bind(this.destroy, this);
+      this.render = bind(this.render, this);
+      this.VIEW_TYPE = $('input#view[type=hidden]').val();
+      debounce = _.debounce(this.render, DEBOUNCE_TIMEOUT_DURATION);
+      $(document).off('mouseover', LINE_COLUMN_CLASSES).off('mouseleave', LINE_COLUMN_CLASSES).on('mouseover', LINE_COLUMN_CLASSES, debounce).on('mouseleave', LINE_COLUMN_CLASSES, this.destroy);
+    }
+
+    FilesCommentButton.prototype.render = function(e) {
+      var $currentTarget, buttonParentElement, lineContentElement, textFileElement;
+      $currentTarget = $(e.currentTarget);
+      buttonParentElement = this.getButtonParent($currentTarget);
+      if (!this.shouldRender(e, buttonParentElement)) {
+        return;
+      }
+      textFileElement = this.getTextFileElement($currentTarget);
+      lineContentElement = this.getLineContent($currentTarget);
+      buttonParentElement.append(this.buildButton({
+        noteableType: textFileElement.attr('data-noteable-type'),
+        noteableID: textFileElement.attr('data-noteable-id'),
+        commitID: textFileElement.attr('data-commit-id'),
+        noteType: lineContentElement.attr('data-note-type'),
+        position: lineContentElement.attr('data-position'),
+        lineType: lineContentElement.attr('data-line-type'),
+        discussionID: lineContentElement.attr('data-discussion-id'),
+        lineCode: lineContentElement.attr('data-line-code')
+      }));
+    };
+
+    FilesCommentButton.prototype.destroy = function(e) {
+      if (this.isMovingToSameType(e)) {
+        return;
+      }
+      $(COMMENT_BUTTON_CLASS, this.getButtonParent($(e.currentTarget))).remove();
+    };
+
+    FilesCommentButton.prototype.buildButton = function(buttonAttributes) {
+      var initializedButtonTemplate;
+      initializedButtonTemplate = COMMENT_BUTTON_TEMPLATE({
+        COMMENT_BUTTON_CLASS: COMMENT_BUTTON_CLASS.substr(1)
+      });
+      return $(initializedButtonTemplate).attr({
+        'data-noteable-type': buttonAttributes.noteableType,
+        'data-noteable-id': buttonAttributes.noteableID,
+        'data-commit-id': buttonAttributes.commitID,
+        'data-note-type': buttonAttributes.noteType,
+        'data-line-code': buttonAttributes.lineCode,
+        'data-position': buttonAttributes.position,
+        'data-discussion-id': buttonAttributes.discussionID,
+        'data-line-type': buttonAttributes.lineType
+      });
+    };
+
+    FilesCommentButton.prototype.getTextFileElement = function(hoveredElement) {
+      return $(hoveredElement.closest(TEXT_FILE_SELECTOR));
+    };
+
+    FilesCommentButton.prototype.getLineContent = function(hoveredElement) {
+      if (hoveredElement.hasClass(LINE_CONTENT_CLASS)) {
+        return hoveredElement;
+      }
+      if (this.VIEW_TYPE === 'inline') {
+        return $(hoveredElement).closest(LINE_HOLDER_CLASS).find("." + LINE_CONTENT_CLASS);
+      } else {
+        return $(hoveredElement).next("." + LINE_CONTENT_CLASS);
+      }
+    };
+
+    FilesCommentButton.prototype.getButtonParent = function(hoveredElement) {
+      if (this.VIEW_TYPE === 'inline') {
+        if (hoveredElement.hasClass(OLD_LINE_CLASS)) {
+          return hoveredElement;
+        }
+        return hoveredElement.parent().find("." + OLD_LINE_CLASS);
+      } else {
+        if (hoveredElement.hasClass(LINE_NUMBER_CLASS)) {
+          return hoveredElement;
+        }
+        return $(hoveredElement).prev("." + LINE_NUMBER_CLASS);
+      }
+    };
+
+    FilesCommentButton.prototype.isMovingToSameType = function(e) {
+      var newButtonParent;
+      newButtonParent = this.getButtonParent($(e.toElement));
+      if (!newButtonParent) {
+        return false;
+      }
+      return newButtonParent.is(this.getButtonParent($(e.currentTarget)));
+    };
+
+    FilesCommentButton.prototype.shouldRender = function(e, buttonParentElement) {
+      return !buttonParentElement.hasClass(EMPTY_CELL_CLASS) && !buttonParentElement.hasClass(UNFOLDABLE_LINE_CLASS) && $(COMMENT_BUTTON_CLASS, buttonParentElement).length === 0;
+    };
+
+    return FilesCommentButton;
+
+  })();
+
+  $.fn.filesCommentButton = function() {
+    if (!(this && (this.parent().data('can-create-note') != null))) {
+      return;
+    }
+    return this.each(function() {
+      if (!$.data(this, 'filesCommentButton')) {
+        return $.data(this, 'filesCommentButton', new FilesCommentButton($(this)));
+      }
+    });
+  };
+
+}).call(this);
diff --git a/app/assets/javascripts/files_comment_button.js.coffee b/app/assets/javascripts/files_comment_button.js.coffee
deleted file mode 100644
index 5ab82c39fcd..00000000000
--- a/app/assets/javascripts/files_comment_button.js.coffee
+++ /dev/null
@@ -1,98 +0,0 @@
-class @FilesCommentButton
-  COMMENT_BUTTON_CLASS = '.add-diff-note'
-  COMMENT_BUTTON_TEMPLATE = _.template '<button name="button" type="submit" class="btn <%- COMMENT_BUTTON_CLASS %> js-add-diff-note-button" title="Add a comment to this line"><i class="fa fa-comment-o"></i></button>'
-  LINE_HOLDER_CLASS = '.line_holder'
-  LINE_NUMBER_CLASS = 'diff-line-num'
-  LINE_CONTENT_CLASS = 'line_content'
-  UNFOLDABLE_LINE_CLASS = 'js-unfold'
-  EMPTY_CELL_CLASS = 'empty-cell'
-  OLD_LINE_CLASS = 'old_line'
-  LINE_COLUMN_CLASSES = ".#{LINE_NUMBER_CLASS}, .line_content"
-  TEXT_FILE_SELECTOR = '.text-file'
-  DEBOUNCE_TIMEOUT_DURATION = 100
-
-  constructor: (@filesContainerElement) ->
-    @VIEW_TYPE = $('input#view[type=hidden]').val()
-
-    debounce = _.debounce @render, DEBOUNCE_TIMEOUT_DURATION
-
-    $(document)
-      .off 'mouseover', LINE_COLUMN_CLASSES
-      .off 'mouseleave', LINE_COLUMN_CLASSES
-      .on 'mouseover', LINE_COLUMN_CLASSES, debounce
-      .on 'mouseleave', LINE_COLUMN_CLASSES, @destroy
-
-  render: (e) =>
-    $currentTarget = $(e.currentTarget)
-    buttonParentElement = @getButtonParent $currentTarget
-    return unless @shouldRender e, buttonParentElement
-
-    textFileElement = @getTextFileElement $currentTarget
-    lineContentElement = @getLineContent $currentTarget
-
-    buttonParentElement.append @buildButton
-      noteableType: textFileElement.attr 'data-noteable-type'
-      noteableID: textFileElement.attr 'data-noteable-id'
-      commitID: textFileElement.attr 'data-commit-id'
-      noteType: lineContentElement.attr 'data-note-type'
-      position: lineContentElement.attr 'data-position'
-      lineType: lineContentElement.attr 'data-line-type'
-      discussionID: lineContentElement.attr 'data-discussion-id'
-      lineCode: lineContentElement.attr 'data-line-code'
-    return
-
-  destroy: (e) =>
-    return if @isMovingToSameType e
-    $(COMMENT_BUTTON_CLASS, @getButtonParent $(e.currentTarget)).remove()
-    return
-
-  buildButton: (buttonAttributes) ->
-    initializedButtonTemplate = COMMENT_BUTTON_TEMPLATE
-      COMMENT_BUTTON_CLASS: COMMENT_BUTTON_CLASS.substr 1
-    $(initializedButtonTemplate).attr
-      'data-noteable-type': buttonAttributes.noteableType
-      'data-noteable-id': buttonAttributes.noteableID
-      'data-commit-id': buttonAttributes.commitID
-      'data-note-type': buttonAttributes.noteType
-      'data-line-code': buttonAttributes.lineCode
-      'data-position': buttonAttributes.position
-      'data-discussion-id': buttonAttributes.discussionID
-      'data-line-type': buttonAttributes.lineType
-
-  getTextFileElement: (hoveredElement) ->
-    $(hoveredElement.closest TEXT_FILE_SELECTOR)
-
-  getLineContent: (hoveredElement) ->
-    return hoveredElement if hoveredElement.hasClass LINE_CONTENT_CLASS
-
-    if @VIEW_TYPE is 'inline'
-      return $(hoveredElement).closest(LINE_HOLDER_CLASS).find ".#{LINE_CONTENT_CLASS}"
-    else
-      return $(hoveredElement).next ".#{LINE_CONTENT_CLASS}"
-
-  getButtonParent: (hoveredElement) ->
-    if @VIEW_TYPE is 'inline'
-      return hoveredElement if hoveredElement.hasClass OLD_LINE_CLASS
-
-      hoveredElement.parent().find ".#{OLD_LINE_CLASS}"
-    else
-      return hoveredElement if hoveredElement.hasClass LINE_NUMBER_CLASS
-
-      $(hoveredElement).prev ".#{LINE_NUMBER_CLASS}"
-
-  isMovingToSameType: (e) ->
-    newButtonParent = @getButtonParent $(e.toElement)
-    return false unless newButtonParent
-    newButtonParent.is @getButtonParent $(e.currentTarget)
-
-  shouldRender: (e, buttonParentElement) ->
-    (not buttonParentElement.hasClass(EMPTY_CELL_CLASS) and \
-    not buttonParentElement.hasClass(UNFOLDABLE_LINE_CLASS) and \
-    $(COMMENT_BUTTON_CLASS, buttonParentElement).length is 0)
-
-$.fn.filesCommentButton = ->
-  return unless this and @parent().data('can-create-note')?
-
-  @each ->
-    unless $.data this, 'filesCommentButton'
-      $.data this, 'filesCommentButton', new FilesCommentButton $(this)
diff --git a/app/assets/javascripts/flash.js b/app/assets/javascripts/flash.js
new file mode 100644
index 00000000000..c8a02d6fa15
--- /dev/null
+++ b/app/assets/javascripts/flash.js
@@ -0,0 +1,43 @@
+(function() {
+  this.Flash = (function() {
+    var hideFlash;
+
+    hideFlash = function() {
+      return $(this).fadeOut();
+    };
+
+    function Flash(message, type, parent) {
+      var flash, textDiv;
+      if (type == null) {
+        type = 'alert';
+      }
+      if (parent == null) {
+        parent = null;
+      }
+      if (parent) {
+        this.flashContainer = parent.find('.flash-container');
+      } else {
+        this.flashContainer = $('.flash-container-page');
+      }
+      this.flashContainer.html('');
+      flash = $('<div/>', {
+        "class": "flash-" + type
+      });
+      flash.on('click', hideFlash);
+      textDiv = $('<div/>', {
+        "class": 'flash-text',
+        text: message
+      });
+      textDiv.appendTo(flash);
+      if (this.flashContainer.parent().hasClass('content-wrapper')) {
+        textDiv.addClass('container-fluid container-limited');
+      }
+      flash.appendTo(this.flashContainer);
+      this.flashContainer.show();
+    }
+
+    return Flash;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/flash.js.coffee b/app/assets/javascripts/flash.js.coffee
deleted file mode 100644
index 5a493041538..00000000000
--- a/app/assets/javascripts/flash.js.coffee
+++ /dev/null
@@ -1,28 +0,0 @@
-class @Flash
-  hideFlash = -> $(@).fadeOut()
-
-  constructor: (message, type = 'alert', parent = null)->
-    if parent
-      @flashContainer = parent.find('.flash-container')
-    else
-      @flashContainer = $('.flash-container-page')
-
-    @flashContainer.html('')
-
-    flash = $('<div/>',
-      class: "flash-#{type}"
-    )
-    flash.on 'click', hideFlash
-
-    textDiv = $('<div/>',
-      class: 'flash-text',
-      text: message
-    )
-    textDiv.appendTo(flash)
-
-    if @flashContainer.parent().hasClass('content-wrapper')
-      textDiv.addClass('container-fluid container-limited')
-
-    flash.appendTo(@flashContainer)
-    @flashContainer.show()
-
diff --git a/app/assets/javascripts/gfm_auto_complete.js b/app/assets/javascripts/gfm_auto_complete.js
new file mode 100644
index 00000000000..41f4c1914f2
--- /dev/null
+++ b/app/assets/javascripts/gfm_auto_complete.js
@@ -0,0 +1,272 @@
+(function() {
+  if (window.GitLab == null) {
+    window.GitLab = {};
+  }
+
+  GitLab.GfmAutoComplete = {
+    dataLoading: false,
+    dataLoaded: false,
+    cachedData: {},
+    dataSource: '',
+    Emoji: {
+      template: '<li>${name} <img alt="${name}" height="20" src="${path}" width="20" /></li>'
+    },
+    Members: {
+      template: '<li>${username} <small>${title}</small></li>'
+    },
+    Labels: {
+      template: '<li><span class="dropdown-label-box" style="background: ${color}"></span> ${title}</li>'
+    },
+    Issues: {
+      template: '<li><small>${id}</small> ${title}</li>'
+    },
+    Milestones: {
+      template: '<li>${title}</li>'
+    },
+    Loading: {
+      template: '<li><i class="fa fa-refresh fa-spin"></i> Loading...</li>'
+    },
+    DefaultOptions: {
+      sorter: function(query, items, searchKey) {
+        if ((items[0].name != null) && items[0].name === 'loading') {
+          return items;
+        }
+        return $.fn.atwho["default"].callbacks.sorter(query, items, searchKey);
+      },
+      filter: function(query, data, searchKey) {
+        if (data[0] === 'loading') {
+          return data;
+        }
+        return $.fn.atwho["default"].callbacks.filter(query, data, searchKey);
+      },
+      beforeInsert: function(value) {
+        if (!GitLab.GfmAutoComplete.dataLoaded) {
+          return this.at;
+        } else {
+          return value;
+        }
+      }
+    },
+    setup: function(wrap) {
+      this.input = $('.js-gfm-input');
+      this.destroyAtWho();
+      this.setupAtWho();
+      if (this.dataSource) {
+        if (!this.dataLoading && !this.cachedData) {
+          this.dataLoading = true;
+          setTimeout((function(_this) {
+            return function() {
+              var fetch;
+              fetch = _this.fetchData(_this.dataSource);
+              return fetch.done(function(data) {
+                _this.dataLoading = false;
+                return _this.loadData(data);
+              });
+            };
+          })(this), 1000);
+        }
+        if (this.cachedData != null) {
+          return this.loadData(this.cachedData);
+        }
+      }
+    },
+    setupAtWho: function() {
+      this.input.atwho({
+        at: ':',
+        displayTpl: (function(_this) {
+          return function(value) {
+            if (value.path != null) {
+              return _this.Emoji.template;
+            } else {
+              return _this.Loading.template;
+            }
+          };
+        })(this),
+        insertTpl: ':${name}:',
+        data: ['loading'],
+        callbacks: {
+          sorter: this.DefaultOptions.sorter,
+          filter: this.DefaultOptions.filter,
+          beforeInsert: this.DefaultOptions.beforeInsert
+        }
+      });
+      this.input.atwho({
+        at: '@',
+        displayTpl: (function(_this) {
+          return function(value) {
+            if (value.username != null) {
+              return _this.Members.template;
+            } else {
+              return _this.Loading.template;
+            }
+          };
+        })(this),
+        insertTpl: '${atwho-at}${username}',
+        searchKey: 'search',
+        data: ['loading'],
+        callbacks: {
+          sorter: this.DefaultOptions.sorter,
+          filter: this.DefaultOptions.filter,
+          beforeInsert: this.DefaultOptions.beforeInsert,
+          beforeSave: function(members) {
+            return $.map(members, function(m) {
+              var title;
+              if (m.username == null) {
+                return m;
+              }
+              title = m.name;
+              if (m.count) {
+                title += " (" + m.count + ")";
+              }
+              return {
+                username: m.username,
+                title: sanitize(title),
+                search: sanitize(m.username + " " + m.name)
+              };
+            });
+          }
+        }
+      });
+      this.input.atwho({
+        at: '#',
+        alias: 'issues',
+        searchKey: 'search',
+        displayTpl: (function(_this) {
+          return function(value) {
+            if (value.title != null) {
+              return _this.Issues.template;
+            } else {
+              return _this.Loading.template;
+            }
+          };
+        })(this),
+        data: ['loading'],
+        insertTpl: '${atwho-at}${id}',
+        callbacks: {
+          sorter: this.DefaultOptions.sorter,
+          filter: this.DefaultOptions.filter,
+          beforeInsert: this.DefaultOptions.beforeInsert,
+          beforeSave: function(issues) {
+            return $.map(issues, function(i) {
+              if (i.title == null) {
+                return i;
+              }
+              return {
+                id: i.iid,
+                title: sanitize(i.title),
+                search: i.iid + " " + i.title
+              };
+            });
+          }
+        }
+      });
+      this.input.atwho({
+        at: '%',
+        alias: 'milestones',
+        searchKey: 'search',
+        displayTpl: (function(_this) {
+          return function(value) {
+            if (value.title != null) {
+              return _this.Milestones.template;
+            } else {
+              return _this.Loading.template;
+            }
+          };
+        })(this),
+        insertTpl: '${atwho-at}"${title}"',
+        data: ['loading'],
+        callbacks: {
+          beforeSave: function(milestones) {
+            return $.map(milestones, function(m) {
+              if (m.title == null) {
+                return m;
+              }
+              return {
+                id: m.iid,
+                title: sanitize(m.title),
+                search: "" + m.title
+              };
+            });
+          }
+        }
+      });
+      this.input.atwho({
+        at: '!',
+        alias: 'mergerequests',
+        searchKey: 'search',
+        displayTpl: (function(_this) {
+          return function(value) {
+            if (value.title != null) {
+              return _this.Issues.template;
+            } else {
+              return _this.Loading.template;
+            }
+          };
+        })(this),
+        data: ['loading'],
+        insertTpl: '${atwho-at}${id}',
+        callbacks: {
+          sorter: this.DefaultOptions.sorter,
+          filter: this.DefaultOptions.filter,
+          beforeInsert: this.DefaultOptions.beforeInsert,
+          beforeSave: function(merges) {
+            return $.map(merges, function(m) {
+              if (m.title == null) {
+                return m;
+              }
+              return {
+                id: m.iid,
+                title: sanitize(m.title),
+                search: m.iid + " " + m.title
+              };
+            });
+          }
+        }
+      });
+      return this.input.atwho({
+        at: '~',
+        alias: 'labels',
+        searchKey: 'search',
+        displayTpl: this.Labels.template,
+        insertTpl: '${atwho-at}${title}',
+        callbacks: {
+          beforeSave: function(merges) {
+            var sanitizeLabelTitle;
+            sanitizeLabelTitle = function(title) {
+              if (/[\w\?&]+\s+[\w\?&]+/g.test(title)) {
+                return "\"" + (sanitize(title)) + "\"";
+              } else {
+                return sanitize(title);
+              }
+            };
+            return $.map(merges, function(m) {
+              return {
+                title: sanitizeLabelTitle(m.title),
+                color: m.color,
+                search: "" + m.title
+              };
+            });
+          }
+        }
+      });
+    },
+    destroyAtWho: function() {
+      return this.input.atwho('destroy');
+    },
+    fetchData: function(dataSource) {
+      return $.getJSON(dataSource);
+    },
+    loadData: function(data) {
+      this.cachedData = data;
+      this.dataLoaded = true;
+      this.input.atwho('load', '@', data.members);
+      this.input.atwho('load', 'issues', data.issues);
+      this.input.atwho('load', 'milestones', data.milestones);
+      this.input.atwho('load', 'mergerequests', data.mergerequests);
+      this.input.atwho('load', ':', data.emojis);
+      this.input.atwho('load', '~', data.labels);
+      return $(':focus').trigger('keyup');
+    }
+  };
+
+}).call(this);
diff --git a/app/assets/javascripts/gfm_auto_complete.js.coffee b/app/assets/javascripts/gfm_auto_complete.js.coffee
deleted file mode 100644
index 4a851d9c9fb..00000000000
--- a/app/assets/javascripts/gfm_auto_complete.js.coffee
+++ /dev/null
@@ -1,228 +0,0 @@
-# Creates the variables for setting up GFM auto-completion
-
-window.GitLab ?= {}
-GitLab.GfmAutoComplete =
-  dataLoading: false
-  dataLoaded: false
-  cachedData: {}
-  dataSource: ''
-
-  # Emoji
-  Emoji:
-    template: '<li>${name} <img alt="${name}" height="20" src="${path}" width="20" /></li>'
-
-  # Team Members
-  Members:
-    template: '<li>${username} <small>${title}</small></li>'
-
-  Labels:
-    template: '<li><span class="dropdown-label-box" style="background: ${color}"></span> ${title}</li>'
-
-  # Issues and MergeRequests
-  Issues:
-    template: '<li><small>${id}</small> ${title}</li>'
-
-  # Milestones
-  Milestones:
-    template: '<li>${title}</li>'
-
-  Loading:
-    template: '<li><i class="fa fa-refresh fa-spin"></i> Loading...</li>'
-
-  DefaultOptions:
-    sorter: (query, items, searchKey) ->
-      return items if items[0].name? and items[0].name is 'loading'
-
-      $.fn.atwho.default.callbacks.sorter(query, items, searchKey)
-    filter: (query, data, searchKey) ->
-      return data if data[0] is 'loading'
-
-      $.fn.atwho.default.callbacks.filter(query, data, searchKey)
-    beforeInsert: (value) ->
-      if not GitLab.GfmAutoComplete.dataLoaded
-        @at
-      else
-        value
-
-  # Add GFM auto-completion to all input fields, that accept GFM input.
-  setup: (wrap) ->
-    @input = $('.js-gfm-input')
-
-    # destroy previous instances
-    @destroyAtWho()
-
-    # set up instances
-    @setupAtWho()
-
-    if @dataSource
-      if not @dataLoading and not @cachedData
-        @dataLoading = true
-
-        # We should wait until initializations are done
-        # and only trigger the last .setup since
-        # The previous .dataSource belongs to the previous issuable
-        # and the last one will have the **proper** .dataSource property
-        # TODO: Make this a singleton and turn off events when moving to another page
-        setTimeout( =>
-          fetch = @fetchData(@dataSource)
-          fetch.done (data) =>
-            @dataLoading = false
-            @loadData(data)
-        , 1000)
-
-      if @cachedData?
-        @loadData(@cachedData)
-
-  setupAtWho: ->
-    # Emoji
-    @input.atwho
-      at: ':'
-      displayTpl: (value) =>
-        if value.path?
-          @Emoji.template
-        else
-          @Loading.template
-      insertTpl: ':${name}:'
-      data: ['loading']
-      callbacks:
-        sorter: @DefaultOptions.sorter
-        filter: @DefaultOptions.filter
-        beforeInsert: @DefaultOptions.beforeInsert
-
-    # Team Members
-    @input.atwho
-      at: '@'
-      displayTpl: (value) =>
-        if value.username?
-          @Members.template
-        else
-          @Loading.template
-      insertTpl: '${atwho-at}${username}'
-      searchKey: 'search'
-      data: ['loading']
-      callbacks:
-        sorter: @DefaultOptions.sorter
-        filter: @DefaultOptions.filter
-        beforeInsert: @DefaultOptions.beforeInsert
-        beforeSave: (members) ->
-          $.map members, (m) ->
-            return m if not m.username?
-
-            title = m.name
-            title += " (#{m.count})" if m.count
-
-            username: m.username
-            title:    sanitize(title)
-            search:   sanitize("#{m.username} #{m.name}")
-
-    @input.atwho
-      at: '#'
-      alias: 'issues'
-      searchKey: 'search'
-      displayTpl:  (value) =>
-        if value.title?
-          @Issues.template
-        else
-          @Loading.template
-      data: ['loading']
-      insertTpl: '${atwho-at}${id}'
-      callbacks:
-        sorter: @DefaultOptions.sorter
-        filter: @DefaultOptions.filter
-        beforeInsert: @DefaultOptions.beforeInsert
-        beforeSave: (issues) ->
-          $.map issues, (i) ->
-            return i if not i.title?
-
-            id:     i.iid
-            title:  sanitize(i.title)
-            search: "#{i.iid} #{i.title}"
-
-    @input.atwho
-      at: '%'
-      alias: 'milestones'
-      searchKey: 'search'
-      displayTpl:  (value) =>
-        if value.title?
-          @Milestones.template
-        else
-          @Loading.template
-      insertTpl: '${atwho-at}"${title}"'
-      data: ['loading']
-      callbacks:
-        beforeSave: (milestones) ->
-          $.map milestones, (m) ->
-            return m if not m.title?
-
-            id:     m.iid
-            title:  sanitize(m.title)
-            search: "#{m.title}"
-
-    @input.atwho
-      at: '!'
-      alias: 'mergerequests'
-      searchKey: 'search'
-      displayTpl:  (value) =>
-        if value.title?
-          @Issues.template
-        else
-          @Loading.template
-      data: ['loading']
-      insertTpl: '${atwho-at}${id}'
-      callbacks:
-        sorter: @DefaultOptions.sorter
-        filter: @DefaultOptions.filter
-        beforeInsert: @DefaultOptions.beforeInsert
-        beforeSave: (merges) ->
-          $.map merges, (m) ->
-            return m if not m.title?
-
-            id:     m.iid
-            title:  sanitize(m.title)
-            search: "#{m.iid} #{m.title}"
-
-    @input.atwho
-      at: '~'
-      alias: 'labels'
-      searchKey: 'search'
-      displayTpl: @Labels.template
-      insertTpl: '${atwho-at}${title}'
-      callbacks:
-        beforeSave: (merges) ->
-          sanitizeLabelTitle = (title)->
-            if /[\w\?&]+\s+[\w\?&]+/g.test(title)
-              "\"#{sanitize(title)}\""
-            else
-              sanitize(title)
-
-          $.map merges, (m) ->
-            title: sanitizeLabelTitle(m.title)
-            color: m.color
-            search: "#{m.title}"
-
-  destroyAtWho: ->
-    @input.atwho('destroy')
-
-  fetchData: (dataSource) ->
-    $.getJSON(dataSource)
-
-  loadData: (data) ->
-    @cachedData = data
-    @dataLoaded = true
-
-    # load members
-    @input.atwho 'load', '@', data.members
-    # load issues
-    @input.atwho 'load', 'issues', data.issues
-    # load milestones
-    @input.atwho 'load', 'milestones', data.milestones
-    # load merge requests
-    @input.atwho 'load', 'mergerequests', data.mergerequests
-    # load emojis
-    @input.atwho 'load', ':', data.emojis
-    # load labels
-    @input.atwho 'load', '~', data.labels
-
-    # This trigger at.js again
-    # otherwise we would be stuck with loading until the user types
-    $(':focus').trigger('keyup')
diff --git a/app/assets/javascripts/gl_dropdown.js b/app/assets/javascripts/gl_dropdown.js
new file mode 100644
index 00000000000..c5d92831fbe
--- /dev/null
+++ b/app/assets/javascripts/gl_dropdown.js
@@ -0,0 +1,705 @@
+(function() {
+  var GitLabDropdown, GitLabDropdownFilter, GitLabDropdownRemote,
+    bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
+    indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
+
+  GitLabDropdownFilter = (function() {
+    var ARROW_KEY_CODES, BLUR_KEYCODES, HAS_VALUE_CLASS;
+
+    BLUR_KEYCODES = [27, 40];
+
+    ARROW_KEY_CODES = [38, 40];
+
+    HAS_VALUE_CLASS = "has-value";
+
+    function GitLabDropdownFilter(input, options) {
+      var $clearButton, $inputContainer, ref, timeout;
+      this.input = input;
+      this.options = options;
+      this.filterInputBlur = (ref = this.options.filterInputBlur) != null ? ref : true;
+      $inputContainer = this.input.parent();
+      $clearButton = $inputContainer.find('.js-dropdown-input-clear');
+      this.indeterminateIds = [];
+      $clearButton.on('click', (function(_this) {
+        return function(e) {
+          e.preventDefault();
+          e.stopPropagation();
+          return _this.input.val('').trigger('keyup').focus();
+        };
+      })(this));
+      timeout = "";
+      this.input.on("keyup", (function(_this) {
+        return function(e) {
+          var keyCode;
+          keyCode = e.which;
+          if (ARROW_KEY_CODES.indexOf(keyCode) >= 0) {
+            return;
+          }
+          if (_this.input.val() !== "" && !$inputContainer.hasClass(HAS_VALUE_CLASS)) {
+            $inputContainer.addClass(HAS_VALUE_CLASS);
+          } else if (_this.input.val() === "" && $inputContainer.hasClass(HAS_VALUE_CLASS)) {
+            $inputContainer.removeClass(HAS_VALUE_CLASS);
+          }
+          if (keyCode === 13) {
+            return false;
+          }
+          if (_this.options.remote) {
+            clearTimeout(timeout);
+            return timeout = setTimeout(function() {
+              var blur_field;
+              blur_field = _this.shouldBlur(keyCode);
+              if (blur_field && _this.filterInputBlur) {
+                _this.input.blur();
+              }
+              return _this.options.query(_this.input.val(), function(data) {
+                return _this.options.callback(data);
+              });
+            }, 250);
+          } else {
+            return _this.filter(_this.input.val());
+          }
+        };
+      })(this));
+    }
+
+    GitLabDropdownFilter.prototype.shouldBlur = function(keyCode) {
+      return BLUR_KEYCODES.indexOf(keyCode) >= 0;
+    };
+
+    GitLabDropdownFilter.prototype.filter = function(search_text) {
+      var data, elements, group, key, results, tmp;
+      if (this.options.onFilter) {
+        this.options.onFilter(search_text);
+      }
+      data = this.options.data();
+      if ((data != null) && !this.options.filterByText) {
+        results = data;
+        if (search_text !== '') {
+          if (_.isArray(data)) {
+            results = fuzzaldrinPlus.filter(data, search_text, {
+              key: this.options.keys
+            });
+          } else {
+            if (gl.utils.isObject(data)) {
+              results = {};
+              for (key in data) {
+                group = data[key];
+                tmp = fuzzaldrinPlus.filter(group, search_text, {
+                  key: this.options.keys
+                });
+                if (tmp.length) {
+                  results[key] = tmp.map(function(item) {
+                    return item;
+                  });
+                }
+              }
+            }
+          }
+        }
+        return this.options.callback(results);
+      } else {
+        elements = this.options.elements();
+        if (search_text) {
+          return elements.each(function() {
+            var $el, matches;
+            $el = $(this);
+            matches = fuzzaldrinPlus.match($el.text().trim(), search_text);
+            if (!$el.is('.dropdown-header')) {
+              if (matches.length) {
+                return $el.show();
+              } else {
+                return $el.hide();
+              }
+            }
+          });
+        } else {
+          return elements.show();
+        }
+      }
+    };
+
+    return GitLabDropdownFilter;
+
+  })();
+
+  GitLabDropdownRemote = (function() {
+    function GitLabDropdownRemote(dataEndpoint, options) {
+      this.dataEndpoint = dataEndpoint;
+      this.options = options;
+    }
+
+    GitLabDropdownRemote.prototype.execute = function() {
+      if (typeof this.dataEndpoint === "string") {
+        return this.fetchData();
+      } else if (typeof this.dataEndpoint === "function") {
+        if (this.options.beforeSend) {
+          this.options.beforeSend();
+        }
+        return this.dataEndpoint("", (function(_this) {
+          return function(data) {
+            if (_this.options.success) {
+              _this.options.success(data);
+            }
+            if (_this.options.beforeSend) {
+              return _this.options.beforeSend();
+            }
+          };
+        })(this));
+      }
+    };
+
+    GitLabDropdownRemote.prototype.fetchData = function() {
+      return $.ajax({
+        url: this.dataEndpoint,
+        dataType: this.options.dataType,
+        beforeSend: (function(_this) {
+          return function() {
+            if (_this.options.beforeSend) {
+              return _this.options.beforeSend();
+            }
+          };
+        })(this),
+        success: (function(_this) {
+          return function(data) {
+            if (_this.options.success) {
+              return _this.options.success(data);
+            }
+          };
+        })(this)
+      });
+    };
+
+    return GitLabDropdownRemote;
+
+  })();
+
+  GitLabDropdown = (function() {
+    var ACTIVE_CLASS, FILTER_INPUT, INDETERMINATE_CLASS, LOADING_CLASS, PAGE_TWO_CLASS, currentIndex;
+
+    LOADING_CLASS = "is-loading";
+
+    PAGE_TWO_CLASS = "is-page-two";
+
+    ACTIVE_CLASS = "is-active";
+
+    INDETERMINATE_CLASS = "is-indeterminate";
+
+    currentIndex = -1;
+
+    FILTER_INPUT = '.dropdown-input .dropdown-input-field';
+
+    function GitLabDropdown(el1, options) {
+      var ref, ref1, ref2, ref3, searchFields, selector, self;
+      this.el = el1;
+      this.options = options;
+      this.updateLabel = bind(this.updateLabel, this);
+      this.hidden = bind(this.hidden, this);
+      this.opened = bind(this.opened, this);
+      this.shouldPropagate = bind(this.shouldPropagate, this);
+      self = this;
+      selector = $(this.el).data("target");
+      this.dropdown = selector != null ? $(selector) : $(this.el).parent();
+      ref = this.options, this.filterInput = (ref1 = ref.filterInput) != null ? ref1 : this.getElement(FILTER_INPUT), this.highlight = (ref2 = ref.highlight) != null ? ref2 : false, this.filterInputBlur = (ref3 = ref.filterInputBlur) != null ? ref3 : true;
+      self = this;
+      if (_.isString(this.filterInput)) {
+        this.filterInput = this.getElement(this.filterInput);
+      }
+      searchFields = this.options.search ? this.options.search.fields : [];
+      if (this.options.data) {
+        if (_.isObject(this.options.data) && !_.isFunction(this.options.data)) {
+          this.fullData = this.options.data;
+          this.parseData(this.options.data);
+        } else {
+          this.remote = new GitLabDropdownRemote(this.options.data, {
+            dataType: this.options.dataType,
+            beforeSend: this.toggleLoading.bind(this),
+            success: (function(_this) {
+              return function(data) {
+                _this.fullData = data;
+                _this.parseData(_this.fullData);
+                if (_this.options.filterable && _this.filter && _this.filter.input) {
+                  return _this.filter.input.trigger('keyup');
+                }
+              };
+            })(this)
+          });
+        }
+      }
+      if (this.options.filterable) {
+        this.filter = new GitLabDropdownFilter(this.filterInput, {
+          filterInputBlur: this.filterInputBlur,
+          filterByText: this.options.filterByText,
+          onFilter: this.options.onFilter,
+          remote: this.options.filterRemote,
+          query: this.options.data,
+          keys: searchFields,
+          elements: (function(_this) {
+            return function() {
+              selector = '.dropdown-content li:not(.divider)';
+              if (_this.dropdown.find('.dropdown-toggle-page').length) {
+                selector = ".dropdown-page-one " + selector;
+              }
+              return $(selector);
+            };
+          })(this),
+          data: (function(_this) {
+            return function() {
+              return _this.fullData;
+            };
+          })(this),
+          callback: (function(_this) {
+            return function(data) {
+              _this.parseData(data);
+              if (_this.filterInput.val() !== '') {
+                selector = '.dropdown-content li:not(.divider):visible';
+                if (_this.dropdown.find('.dropdown-toggle-page').length) {
+                  selector = ".dropdown-page-one " + selector;
+                }
+                $(selector, _this.dropdown).first().find('a').addClass('is-focused');
+                return currentIndex = 0;
+              }
+            };
+          })(this)
+        });
+      }
+      this.dropdown.on("shown.bs.dropdown", this.opened);
+      this.dropdown.on("hidden.bs.dropdown", this.hidden);
+      $(this.el).on("update.label", this.updateLabel);
+      this.dropdown.on("click", ".dropdown-menu, .dropdown-menu-close", this.shouldPropagate);
+      this.dropdown.on('keyup', (function(_this) {
+        return function(e) {
+          if (e.which === 27) {
+            return $('.dropdown-menu-close', _this.dropdown).trigger('click');
+          }
+        };
+      })(this));
+      this.dropdown.on('blur', 'a', (function(_this) {
+        return function(e) {
+          var $dropdownMenu, $relatedTarget;
+          if (e.relatedTarget != null) {
+            $relatedTarget = $(e.relatedTarget);
+            $dropdownMenu = $relatedTarget.closest('.dropdown-menu');
+            if ($dropdownMenu.length === 0) {
+              return _this.dropdown.removeClass('open');
+            }
+          }
+        };
+      })(this));
+      if (this.dropdown.find(".dropdown-toggle-page").length) {
+        this.dropdown.find(".dropdown-toggle-page, .dropdown-menu-back").on("click", (function(_this) {
+          return function(e) {
+            e.preventDefault();
+            e.stopPropagation();
+            return _this.togglePage();
+          };
+        })(this));
+      }
+      if (this.options.selectable) {
+        selector = ".dropdown-content a";
+        if (this.dropdown.find(".dropdown-toggle-page").length) {
+          selector = ".dropdown-page-one .dropdown-content a";
+        }
+        this.dropdown.on("click", selector, function(e) {
+          var $el, selected;
+          $el = $(this);
+          selected = self.rowClicked($el);
+          if (self.options.clicked) {
+            self.options.clicked(selected, $el, e);
+          }
+          return $el.trigger('blur');
+        });
+      }
+    }
+
+    GitLabDropdown.prototype.getElement = function(selector) {
+      return this.dropdown.find(selector);
+    };
+
+    GitLabDropdown.prototype.toggleLoading = function() {
+      return $('.dropdown-menu', this.dropdown).toggleClass(LOADING_CLASS);
+    };
+
+    GitLabDropdown.prototype.togglePage = function() {
+      var menu;
+      menu = $('.dropdown-menu', this.dropdown);
+      if (menu.hasClass(PAGE_TWO_CLASS)) {
+        if (this.remote) {
+          this.remote.execute();
+        }
+      }
+      menu.toggleClass(PAGE_TWO_CLASS);
+      return this.dropdown.find('[class^="dropdown-page-"]:visible :text:visible:first').focus();
+    };
+
+    GitLabDropdown.prototype.parseData = function(data) {
+      var full_html, groupData, html, name;
+      this.renderedData = data;
+      if (this.options.filterable && data.length === 0) {
+        html = [this.noResults()];
+      } else {
+        if (gl.utils.isObject(data)) {
+          html = [];
+          for (name in data) {
+            groupData = data[name];
+            html.push(this.renderItem({
+              header: name
+            }, name));
+            this.renderData(groupData, name).map(function(item) {
+              return html.push(item);
+            });
+          }
+        } else {
+          html = this.renderData(data);
+        }
+      }
+      full_html = this.renderMenu(html);
+      return this.appendMenu(full_html);
+    };
+
+    GitLabDropdown.prototype.renderData = function(data, group) {
+      if (group == null) {
+        group = false;
+      }
+      return data.map((function(_this) {
+        return function(obj, index) {
+          return _this.renderItem(obj, group, index);
+        };
+      })(this));
+    };
+
+    GitLabDropdown.prototype.shouldPropagate = function(e) {
+      var $target;
+      if (this.options.multiSelect) {
+        $target = $(e.target);
+        if (!$target.hasClass('dropdown-menu-close') && !$target.hasClass('dropdown-menu-close-icon') && !$target.data('is-link')) {
+          e.stopPropagation();
+          return false;
+        } else {
+          return true;
+        }
+      }
+    };
+
+    GitLabDropdown.prototype.opened = function() {
+      var contentHtml;
+      this.addArrowKeyEvent();
+      if (this.options.setIndeterminateIds) {
+        this.options.setIndeterminateIds.call(this);
+      }
+      if (this.options.setActiveIds) {
+        this.options.setActiveIds.call(this);
+      }
+      if (this.fullData && this.dropdown.find('.dropdown-menu-toggle').hasClass('js-filter-bulk-update')) {
+        this.parseData(this.fullData);
+      }
+      contentHtml = $('.dropdown-content', this.dropdown).html();
+      if (this.remote && contentHtml === "") {
+        this.remote.execute();
+      }
+      if (this.options.filterable) {
+        this.filterInput.focus();
+      }
+      return this.dropdown.trigger('shown.gl.dropdown');
+    };
+
+    GitLabDropdown.prototype.hidden = function(e) {
+      var $input;
+      this.removeArrayKeyEvent();
+      $input = this.dropdown.find(".dropdown-input-field");
+      if (this.options.filterable) {
+        $input.blur().val("");
+      }
+      if (!this.options.persistWhenHide) {
+        $input.trigger("keyup");
+      }
+      if (this.dropdown.find(".dropdown-toggle-page").length) {
+        $('.dropdown-menu', this.dropdown).removeClass(PAGE_TWO_CLASS);
+      }
+      if (this.options.hidden) {
+        this.options.hidden.call(this, e);
+      }
+      return this.dropdown.trigger('hidden.gl.dropdown');
+    };
+
+    GitLabDropdown.prototype.renderMenu = function(html) {
+      var menu_html;
+      menu_html = "";
+      if (this.options.renderMenu) {
+        menu_html = this.options.renderMenu(html);
+      } else {
+        menu_html = $('<ul />').append(html);
+      }
+      return menu_html;
+    };
+
+    GitLabDropdown.prototype.appendMenu = function(html) {
+      var selector;
+      selector = '.dropdown-content';
+      if (this.dropdown.find(".dropdown-toggle-page").length) {
+        selector = ".dropdown-page-one .dropdown-content";
+      }
+      return $(selector, this.dropdown).empty().append(html);
+    };
+
+    GitLabDropdown.prototype.renderItem = function(data, group, index) {
+      var cssClass, field, fieldName, groupAttrs, html, selected, text, url, value;
+      if (group == null) {
+        group = false;
+      }
+      if (index == null) {
+        index = false;
+      }
+      html = "";
+      if (data === "divider") {
+        return "<li class='divider'></li>";
+      }
+      if (data === "separator") {
+        return "<li class='separator'></li>";
+      }
+      if (data.header != null) {
+        return "<li class='dropdown-header'>" + data.header + "</li>";
+      }
+      if (this.options.renderRow) {
+        html = this.options.renderRow.call(this.options, data, this);
+      } else {
+        if (!selected) {
+          value = this.options.id ? this.options.id(data) : data.id;
+          fieldName = this.options.fieldName;
+          field = this.dropdown.parent().find("input[name='" + fieldName + "'][value='" + value + "']");
+          if (field.length) {
+            selected = true;
+          }
+        }
+        if (this.options.url != null) {
+          url = this.options.url(data);
+        } else {
+          url = data.url != null ? data.url : '#';
+        }
+        if (this.options.text != null) {
+          text = this.options.text(data);
+        } else {
+          text = data.text != null ? data.text : '';
+        }
+        cssClass = "";
+        if (selected) {
+          cssClass = "is-active";
+        }
+        if (this.highlight) {
+          text = this.highlightTextMatches(text, this.filterInput.val());
+        }
+        if (group) {
+          groupAttrs = "data-group='" + group + "' data-index='" + index + "'";
+        } else {
+          groupAttrs = '';
+        }
+        html = "<li> <a href='" + url + "' " + groupAttrs + " class='" + cssClass + "'> " + text + " </a> </li>";
+      }
+      return html;
+    };
+
+    GitLabDropdown.prototype.highlightTextMatches = function(text, term) {
+      var occurrences;
+      occurrences = fuzzaldrinPlus.match(text, term);
+      return text.split('').map(function(character, i) {
+        if (indexOf.call(occurrences, i) >= 0) {
+          return "<b>" + character + "</b>";
+        } else {
+          return character;
+        }
+      }).join('');
+    };
+
+    GitLabDropdown.prototype.noResults = function() {
+      var html;
+      return html = "<li class='dropdown-menu-empty-link'> <a href='#' class='is-focused'> No matching results. </a> </li>";
+    };
+
+    GitLabDropdown.prototype.highlightRow = function(index) {
+      var selector;
+      if (this.filterInput.val() !== "") {
+        selector = '.dropdown-content li:first-child a';
+        if (this.dropdown.find(".dropdown-toggle-page").length) {
+          selector = ".dropdown-page-one .dropdown-content li:first-child a";
+        }
+        return this.getElement(selector).addClass('is-focused');
+      }
+    };
+
+    GitLabDropdown.prototype.rowClicked = function(el) {
+      var field, fieldName, groupName, isInput, selectedIndex, selectedObject, value;
+      fieldName = this.options.fieldName;
+      isInput = $(this.el).is('input');
+      if (this.renderedData) {
+        groupName = el.data('group');
+        if (groupName) {
+          selectedIndex = el.data('index');
+          selectedObject = this.renderedData[groupName][selectedIndex];
+        } else {
+          selectedIndex = el.closest('li').index();
+          selectedObject = this.renderedData[selectedIndex];
+        }
+      }
+      value = this.options.id ? this.options.id(selectedObject, el) : selectedObject.id;
+      if (isInput) {
+        field = $(this.el);
+      } else {
+        field = this.dropdown.parent().find("input[name='" + fieldName + "'][value='" + value + "']");
+      }
+      if (el.hasClass(ACTIVE_CLASS)) {
+        el.removeClass(ACTIVE_CLASS);
+        if (isInput) {
+          field.val('');
+        } else {
+          field.remove();
+        }
+        if (this.options.toggleLabel) {
+          return this.updateLabel(selectedObject, el, this);
+        } else {
+          return selectedObject;
+        }
+      } else if (el.hasClass(INDETERMINATE_CLASS)) {
+        el.addClass(ACTIVE_CLASS);
+        el.removeClass(INDETERMINATE_CLASS);
+        if (value == null) {
+          field.remove();
+        }
+        if (!field.length && fieldName) {
+          this.addInput(fieldName, value);
+        }
+        return selectedObject;
+      } else {
+        if (!this.options.multiSelect || el.hasClass('dropdown-clear-active')) {
+          this.dropdown.find("." + ACTIVE_CLASS).removeClass(ACTIVE_CLASS);
+          if (!isInput) {
+            this.dropdown.parent().find("input[name='" + fieldName + "']").remove();
+          }
+        }
+        if (value == null) {
+          field.remove();
+        }
+        el.addClass(ACTIVE_CLASS);
+        if (this.options.toggleLabel) {
+          this.updateLabel(selectedObject, el, this);
+        }
+        if (value != null) {
+          if (!field.length && fieldName) {
+            this.addInput(fieldName, value);
+          } else {
+            field.val(value).trigger('change');
+          }
+        }
+        return selectedObject;
+      }
+    };
+
+    GitLabDropdown.prototype.addInput = function(fieldName, value) {
+      var $input;
+      $input = $('<input>').attr('type', 'hidden').attr('name', fieldName).val(value);
+      if (this.options.inputId != null) {
+        $input.attr('id', this.options.inputId);
+      }
+      return this.dropdown.before($input);
+    };
+
+    GitLabDropdown.prototype.selectRowAtIndex = function(e, index) {
+      var $el, selector;
+      selector = ".dropdown-content li:not(.divider,.dropdown-header,.separator):eq(" + index + ") a";
+      if (this.dropdown.find(".dropdown-toggle-page").length) {
+        selector = ".dropdown-page-one " + selector;
+      }
+      $el = $(selector, this.dropdown);
+      if ($el.length) {
+        e.preventDefault();
+        e.stopImmediatePropagation();
+        return $el.first().trigger('click');
+      }
+    };
+
+    GitLabDropdown.prototype.addArrowKeyEvent = function() {
+      var $input, ARROW_KEY_CODES, selector;
+      ARROW_KEY_CODES = [38, 40];
+      $input = this.dropdown.find(".dropdown-input-field");
+      selector = '.dropdown-content li:not(.divider,.dropdown-header,.separator)';
+      if (this.dropdown.find(".dropdown-toggle-page").length) {
+        selector = ".dropdown-page-one " + selector;
+      }
+      return $('body').on('keydown', (function(_this) {
+        return function(e) {
+          var $listItems, PREV_INDEX, currentKeyCode;
+          currentKeyCode = e.which;
+          if (ARROW_KEY_CODES.indexOf(currentKeyCode) >= 0) {
+            e.preventDefault();
+            e.stopImmediatePropagation();
+            PREV_INDEX = currentIndex;
+            $listItems = $(selector, _this.dropdown);
+            if (currentKeyCode === 40) {
+              if (currentIndex < ($listItems.length - 1)) {
+                currentIndex += 1;
+              }
+            } else if (currentKeyCode === 38) {
+              if (currentIndex > 0) {
+                currentIndex -= 1;
+              }
+            }
+            if (currentIndex !== PREV_INDEX) {
+              _this.highlightRowAtIndex($listItems, currentIndex);
+            }
+            return false;
+          }
+          if (currentKeyCode === 13 && currentIndex !== -1) {
+            return _this.selectRowAtIndex(e, currentIndex);
+          }
+        };
+      })(this));
+    };
+
+    GitLabDropdown.prototype.removeArrayKeyEvent = function() {
+      return $('body').off('keydown');
+    };
+
+    GitLabDropdown.prototype.highlightRowAtIndex = function($listItems, index) {
+      var $dropdownContent, $listItem, dropdownContentBottom, dropdownContentHeight, dropdownContentTop, dropdownScrollTop, listItemBottom, listItemHeight, listItemTop;
+      $('.is-focused', this.dropdown).removeClass('is-focused');
+      $listItem = $listItems.eq(index);
+      $listItem.find('a:first-child').addClass("is-focused");
+      $dropdownContent = $listItem.closest('.dropdown-content');
+      dropdownScrollTop = $dropdownContent.scrollTop();
+      dropdownContentHeight = $dropdownContent.outerHeight();
+      dropdownContentTop = $dropdownContent.prop('offsetTop');
+      dropdownContentBottom = dropdownContentTop + dropdownContentHeight;
+      listItemHeight = $listItem.outerHeight();
+      listItemTop = $listItem.prop('offsetTop');
+      listItemBottom = listItemTop + listItemHeight;
+      if (listItemBottom > dropdownContentBottom + dropdownScrollTop) {
+        return $dropdownContent.scrollTop(listItemBottom - dropdownContentBottom);
+      } else if (listItemTop < dropdownContentTop + dropdownScrollTop) {
+        return $dropdownContent.scrollTop(listItemTop - dropdownContentTop);
+      }
+    };
+
+    GitLabDropdown.prototype.updateLabel = function(selected, el, instance) {
+      if (selected == null) {
+        selected = null;
+      }
+      if (el == null) {
+        el = null;
+      }
+      if (instance == null) {
+        instance = null;
+      }
+      return $(this.el).find(".dropdown-toggle-text").text(this.options.toggleLabel(selected, el, instance));
+    };
+
+    return GitLabDropdown;
+
+  })();
+
+  $.fn.glDropdown = function(opts) {
+    return this.each(function() {
+      if (!$.data(this, 'glDropdown')) {
+        return $.data(this, 'glDropdown', new GitLabDropdown(this, opts));
+      }
+    });
+  };
+
+}).call(this);
diff --git a/app/assets/javascripts/gl_dropdown.js.coffee b/app/assets/javascripts/gl_dropdown.js.coffee
deleted file mode 100644
index 7086ece29b8..00000000000
--- a/app/assets/javascripts/gl_dropdown.js.coffee
+++ /dev/null
@@ -1,638 +0,0 @@
-class GitLabDropdownFilter
-  BLUR_KEYCODES = [27, 40]
-  ARROW_KEY_CODES = [38, 40]
-  HAS_VALUE_CLASS = "has-value"
-
-  constructor: (@input, @options) ->
-    {
-      @filterInputBlur = true
-    } = @options
-
-    $inputContainer = @input.parent()
-    $clearButton = $inputContainer.find('.js-dropdown-input-clear')
-
-    @indeterminateIds = []
-
-    # Clear click
-    $clearButton.on 'click', (e) =>
-      e.preventDefault()
-      e.stopPropagation()
-      @input
-        .val('')
-        .trigger('keyup')
-        .focus()
-
-    # Key events
-    timeout = ""
-    @input.on "keyup", (e) =>
-      keyCode = e.which
-
-      return if ARROW_KEY_CODES.indexOf(keyCode) >= 0
-
-      if @input.val() isnt "" and !$inputContainer.hasClass HAS_VALUE_CLASS
-        $inputContainer.addClass HAS_VALUE_CLASS
-      else if @input.val() is "" and $inputContainer.hasClass HAS_VALUE_CLASS
-        $inputContainer.removeClass HAS_VALUE_CLASS
-
-      if keyCode is 13
-        return false
-
-      # Only filter asynchronously only if option remote is set
-      if @options.remote
-        clearTimeout timeout
-        timeout = setTimeout =>
-          blur_field = @shouldBlur keyCode
-
-          if blur_field and @filterInputBlur
-            @input.blur()
-
-          @options.query @input.val(), (data) =>
-            @options.callback(data)
-        , 250
-      else
-        @filter @input.val()
-
-  shouldBlur: (keyCode) ->
-    return BLUR_KEYCODES.indexOf(keyCode) >= 0
-
-  filter: (search_text) ->
-    @options.onFilter(search_text) if @options.onFilter
-    data = @options.data()
-
-    if data? and not @options.filterByText
-      results = data
-
-      if search_text isnt ''
-        # When data is an array of objects therefore [object Array] e.g.
-        # [
-        #   { prop: 'foo' },
-        #   { prop: 'baz' }
-        # ]
-        if _.isArray(data)
-          results = fuzzaldrinPlus.filter(data, search_text,
-            key: @options.keys
-          )
-        else
-          # If data is grouped therefore an [object Object]. e.g.
-          # {
-          #   groupName1: [
-          #     { prop: 'foo' },
-          #     { prop: 'baz' }
-          #   ],
-          #   groupName2: [
-          #     { prop: 'abc' },
-          #     { prop: 'def' }
-          #   ]
-          # }
-          if gl.utils.isObject data
-            results = {}
-            for key, group of data
-              tmp = fuzzaldrinPlus.filter(group, search_text,
-                key: @options.keys
-              )
-
-              if tmp.length
-                results[key] = tmp.map (item) -> item
-
-      @options.callback results
-    else
-      elements = @options.elements()
-
-      if search_text
-        elements.each ->
-          $el = $(@)
-          matches = fuzzaldrinPlus.match($el.text().trim(), search_text)
-
-          unless $el.is('.dropdown-header')
-            if matches.length
-              $el.show()
-            else
-              $el.hide()
-      else
-        elements.show()
-
-class GitLabDropdownRemote
-  constructor: (@dataEndpoint, @options) ->
-
-  execute: ->
-    if typeof @dataEndpoint is "string"
-      @fetchData()
-    else if typeof @dataEndpoint is "function"
-      if @options.beforeSend
-        @options.beforeSend()
-
-      # Fetch the data by calling the data funcfion
-      @dataEndpoint "", (data) =>
-        if @options.success
-          @options.success(data)
-
-        if @options.beforeSend
-          @options.beforeSend()
-
-  # Fetch the data through ajax if the data is a string
-  fetchData: ->
-    $.ajax(
-      url: @dataEndpoint,
-      dataType: @options.dataType,
-      beforeSend: =>
-        if @options.beforeSend
-          @options.beforeSend()
-      success: (data) =>
-        if @options.success
-          @options.success(data)
-    )
-
-class GitLabDropdown
-  LOADING_CLASS = "is-loading"
-  PAGE_TWO_CLASS = "is-page-two"
-  ACTIVE_CLASS = "is-active"
-  INDETERMINATE_CLASS = "is-indeterminate"
-  currentIndex = -1
-
-  FILTER_INPUT = '.dropdown-input .dropdown-input-field'
-
-  constructor: (@el, @options) ->
-    self = @
-    selector = $(@el).data "target"
-    @dropdown = if selector? then $(selector) else $(@el).parent()
-
-    # Set Defaults
-    {
-      # If no input is passed create a default one
-      @filterInput = @getElement(FILTER_INPUT)
-      @highlight = false
-      @filterInputBlur = true
-    } = @options
-
-    self = @
-
-    # If selector was passed
-    if _.isString(@filterInput)
-      @filterInput = @getElement(@filterInput)
-
-    searchFields = if @options.search then @options.search.fields else [];
-
-    if @options.data
-      # If we provided data
-      # data could be an array of objects or a group of arrays
-      if _.isObject(@options.data) and not _.isFunction(@options.data)
-        @fullData = @options.data
-        @parseData @options.data
-      else
-        # Remote data
-        @remote = new GitLabDropdownRemote @options.data, {
-          dataType: @options.dataType,
-          beforeSend: @toggleLoading.bind(@)
-          success: (data) =>
-            @fullData = data
-
-            @parseData @fullData
-
-            @filter.input.trigger('keyup') if @options.filterable and @filter and @filter.input
-        }
-
-    # Init filterable
-    if @options.filterable
-      @filter = new GitLabDropdownFilter @filterInput,
-        filterInputBlur: @filterInputBlur
-        filterByText: @options.filterByText
-        onFilter: @options.onFilter
-        remote: @options.filterRemote
-        query: @options.data
-        keys: searchFields
-        elements: =>
-          selector = '.dropdown-content li:not(.divider)'
-
-          if @dropdown.find('.dropdown-toggle-page').length
-            selector = ".dropdown-page-one #{selector}"
-
-          return $(selector)
-        data: =>
-          return @fullData
-        callback: (data) =>
-          @parseData data
-
-          unless @filterInput.val() is ''
-            selector = '.dropdown-content li:not(.divider):visible'
-
-            if @dropdown.find('.dropdown-toggle-page').length
-              selector = ".dropdown-page-one #{selector}"
-
-            $(selector, @dropdown)
-              .first()
-              .find('a')
-              .addClass('is-focused')
-
-            currentIndex = 0
-
-
-    # Event listeners
-
-    @dropdown.on "shown.bs.dropdown", @opened
-    @dropdown.on "hidden.bs.dropdown", @hidden
-    $(@el).on "update.label", @updateLabel
-    @dropdown.on "click", ".dropdown-menu, .dropdown-menu-close", @shouldPropagate
-    @dropdown.on 'keyup', (e) =>
-      if e.which is 27 # Escape key
-        $('.dropdown-menu-close', @dropdown).trigger 'click'
-    @dropdown.on 'blur', 'a', (e) =>
-      if e.relatedTarget?
-        $relatedTarget = $(e.relatedTarget)
-        $dropdownMenu = $relatedTarget.closest('.dropdown-menu')
-
-        if $dropdownMenu.length is 0
-          @dropdown.removeClass('open')
-
-    if @dropdown.find(".dropdown-toggle-page").length
-      @dropdown.find(".dropdown-toggle-page, .dropdown-menu-back").on "click", (e) =>
-        e.preventDefault()
-        e.stopPropagation()
-
-        @togglePage()
-
-    if @options.selectable
-      selector = ".dropdown-content a"
-
-      if @dropdown.find(".dropdown-toggle-page").length
-        selector = ".dropdown-page-one .dropdown-content a"
-
-      @dropdown.on "click", selector, (e) ->
-        $el = $(@)
-        selected = self.rowClicked $el
-
-        if self.options.clicked
-          self.options.clicked(selected, $el, e)
-
-        $el.trigger('blur')
-
-  # Finds an element inside wrapper element
-  getElement: (selector) ->
-    @dropdown.find selector
-
-  toggleLoading: ->
-    $('.dropdown-menu', @dropdown).toggleClass LOADING_CLASS
-
-  togglePage: ->
-    menu = $('.dropdown-menu', @dropdown)
-
-    if menu.hasClass(PAGE_TWO_CLASS)
-      if @remote
-        @remote.execute()
-
-    menu.toggleClass PAGE_TWO_CLASS
-
-    # Focus first visible input on active page
-    @dropdown.find('[class^="dropdown-page-"]:visible :text:visible:first').focus()
-
-  parseData: (data) ->
-    @renderedData = data
-
-    if @options.filterable and data.length is 0
-      # render no matching results
-      html = [@noResults()]
-    else
-      # Handle array groups
-      if gl.utils.isObject data
-        html = []
-        for name, groupData of data
-          # Add header for each group
-          html.push(@renderItem(header: name, name))
-
-          @renderData(groupData, name)
-            .map (item) ->
-              html.push item
-      else
-        # Render each row
-        html = @renderData(data)
-
-    # Render the full menu
-    full_html = @renderMenu(html)
-
-    @appendMenu(full_html)
-
-  renderData: (data, group = false) ->
-    data.map (obj, index) =>
-      return @renderItem(obj, group, index)
-
-  shouldPropagate: (e) =>
-    if @options.multiSelect
-      $target = $(e.target)
-
-      if not $target.hasClass('dropdown-menu-close') and not $target.hasClass('dropdown-menu-close-icon') and not $target.data('is-link')
-        e.stopPropagation()
-        return false
-      else
-        return true
-
-  opened: =>
-    @addArrowKeyEvent()
-
-    if @options.setIndeterminateIds
-      @options.setIndeterminateIds.call(@)
-
-    if @options.setActiveIds
-      @options.setActiveIds.call(@)
-
-    # Makes indeterminate items effective
-    if @fullData and @dropdown.find('.dropdown-menu-toggle').hasClass('js-filter-bulk-update')
-      @parseData @fullData
-
-    contentHtml = $('.dropdown-content', @dropdown).html()
-    if @remote && contentHtml is ""
-      @remote.execute()
-
-    if @options.filterable
-      @filterInput.focus()
-
-    @dropdown.trigger('shown.gl.dropdown')
-
-  hidden: (e) =>
-    @removeArrayKeyEvent()
-
-    $input = @dropdown.find(".dropdown-input-field")
-
-    if @options.filterable
-      $input
-        .blur()
-        .val("")
-
-    # Triggering 'keyup' will re-render the dropdown which is not always required
-    # specially if we want to keep the state of the dropdown needed for bulk-assignment
-    if not @options.persistWhenHide
-      $input.trigger("keyup")
-
-    if @dropdown.find(".dropdown-toggle-page").length
-      $('.dropdown-menu', @dropdown).removeClass PAGE_TWO_CLASS
-
-    if @options.hidden
-      @options.hidden.call(@,e)
-
-    @dropdown.trigger('hidden.gl.dropdown')
-
-
-  # Render the full menu
-  renderMenu: (html) ->
-    menu_html = ""
-
-    if @options.renderMenu
-      menu_html = @options.renderMenu(html)
-    else
-      menu_html = $('<ul />')
-        .append(html)
-
-    return menu_html
-
-  # Append the menu into the dropdown
-  appendMenu: (html) ->
-    selector = '.dropdown-content'
-    if @dropdown.find(".dropdown-toggle-page").length
-      selector = ".dropdown-page-one .dropdown-content"
-    $(selector, @dropdown)
-      .empty()
-      .append(html)
-
-  # Render the row
-  renderItem: (data, group = false, index = false) ->
-    html = ""
-
-    # Divider
-    return "<li class='divider'></li>" if data is "divider"
-
-    # Separator is a full-width divider
-    return "<li class='separator'></li>" if data is "separator"
-
-    # Header
-    return "<li class='dropdown-header'>#{data.header}</li>" if data.header?
-
-    if @options.renderRow
-      # Call the render function
-      html = @options.renderRow.call(@options, data, @)
-    else
-      if not selected
-        value = if @options.id then @options.id(data) else data.id
-        fieldName = @options.fieldName
-        field = @dropdown.parent().find("input[name='#{fieldName}'][value='#{value}']")
-        if field.length
-          selected = true
-
-      # Set URL
-      if @options.url?
-        url = @options.url(data)
-      else
-        url = if data.url? then data.url else '#'
-
-      # Set Text
-      if @options.text?
-        text = @options.text(data)
-      else
-        text = if data.text? then data.text else ''
-
-      cssClass = "";
-
-      if selected
-        cssClass = "is-active"
-
-      if @highlight
-        text = @highlightTextMatches(text, @filterInput.val())
-
-      if group
-        groupAttrs = "data-group='#{group}' data-index='#{index}'"
-      else
-        groupAttrs = ''
-
-      html = "<li>
-        <a href='#{url}' #{groupAttrs} class='#{cssClass}'>
-          #{text}
-        </a>
-      </li>"
-
-    return html
-
-  highlightTextMatches: (text, term) ->
-    occurrences = fuzzaldrinPlus.match(text, term)
-    text.split('').map((character, i) ->
-      if i in occurrences then "<b>#{character}</b>" else character
-    ).join('')
-
-  noResults: ->
-    html = "<li class='dropdown-menu-empty-link'>
-      <a href='#' class='is-focused'>
-        No matching results.
-      </a>
-    </li>"
-
-  highlightRow: (index) ->
-    if @filterInput.val() isnt ""
-      selector = '.dropdown-content li:first-child a'
-      if @dropdown.find(".dropdown-toggle-page").length
-        selector = ".dropdown-page-one .dropdown-content li:first-child a"
-
-      @getElement(selector).addClass 'is-focused'
-
-  rowClicked: (el) ->
-    fieldName = @options.fieldName
-    isInput = $(@el).is('input')
-
-    if @renderedData
-      groupName = el.data('group')
-      if groupName
-        selectedIndex = el.data('index')
-        selectedObject = @renderedData[groupName][selectedIndex]
-      else
-        selectedIndex = el.closest('li').index()
-        selectedObject = @renderedData[selectedIndex]
-
-    value = if @options.id then @options.id(selectedObject, el) else selectedObject.id
-
-    if isInput
-      field = $(@el)
-    else
-      field = @dropdown.parent().find("input[name='#{fieldName}'][value='#{value}']")
-
-    if el.hasClass(ACTIVE_CLASS)
-      el.removeClass(ACTIVE_CLASS)
-
-      if isInput
-        field.val('')
-      else
-        field.remove()
-
-      # Toggle the dropdown label
-      if @options.toggleLabel
-        @updateLabel(selectedObject, el, @)
-      else
-        selectedObject
-    else if el.hasClass(INDETERMINATE_CLASS)
-      el.addClass ACTIVE_CLASS
-      el.removeClass INDETERMINATE_CLASS
-
-      if not value?
-        field.remove()
-
-      if not field.length and fieldName
-        @addInput(fieldName, value)
-
-      return selectedObject
-    else
-      if not @options.multiSelect or el.hasClass('dropdown-clear-active')
-        @dropdown.find(".#{ACTIVE_CLASS}").removeClass ACTIVE_CLASS
-
-        unless isInput
-          @dropdown.parent().find("input[name='#{fieldName}']").remove()
-
-      if !value?
-        field.remove()
-
-      # Toggle active class for the tick mark
-      el.addClass ACTIVE_CLASS
-
-      # Toggle the dropdown label
-      if @options.toggleLabel
-        @updateLabel(selectedObject, el, @)
-      if value?
-        if !field.length and fieldName
-          @addInput(fieldName, value)
-        else
-          field
-            .val value
-            .trigger 'change'
-
-      return selectedObject
-
-  addInput: (fieldName, value)->
-    # Create hidden input for form
-    $input = $('<input>').attr('type', 'hidden')
-                         .attr('name', fieldName)
-                        .val(value)
-
-    if @options.inputId?
-      $input.attr('id', @options.inputId)
-
-    @dropdown.before $input
-
-  selectRowAtIndex: (e, index) ->
-    selector = ".dropdown-content li:not(.divider,.dropdown-header,.separator):eq(#{index}) a"
-
-    if @dropdown.find(".dropdown-toggle-page").length
-      selector = ".dropdown-page-one #{selector}"
-
-    # simulate a click on the first link
-    $el = $(selector, @dropdown)
-
-    if $el.length
-      e.preventDefault()
-      e.stopImmediatePropagation()
-      $el.first().trigger('click')
-
-  addArrowKeyEvent: ->
-    ARROW_KEY_CODES = [38, 40]
-    $input = @dropdown.find(".dropdown-input-field")
-
-    selector = '.dropdown-content li:not(.divider,.dropdown-header,.separator)'
-    if @dropdown.find(".dropdown-toggle-page").length
-      selector = ".dropdown-page-one #{selector}"
-
-    $('body').on 'keydown', (e) =>
-      currentKeyCode = e.which
-
-      if ARROW_KEY_CODES.indexOf(currentKeyCode) >= 0
-        e.preventDefault()
-        e.stopImmediatePropagation()
-
-        PREV_INDEX = currentIndex
-        $listItems = $(selector, @dropdown)
-
-        # if @options.filterable
-        #   $input.blur()
-
-        if currentKeyCode is 40
-          # Move down
-          currentIndex += 1 if currentIndex < ($listItems.length - 1)
-        else if currentKeyCode is 38
-          # Move up
-          currentIndex -= 1 if currentIndex > 0
-
-        @highlightRowAtIndex($listItems, currentIndex) if currentIndex isnt PREV_INDEX
-
-        return false
-
-      if currentKeyCode is 13 and currentIndex isnt -1
-        @selectRowAtIndex e, currentIndex
-
-  removeArrayKeyEvent: ->
-    $('body').off 'keydown'
-
-  highlightRowAtIndex: ($listItems, index) ->
-    # Remove the class for the previously focused row
-    $('.is-focused', @dropdown).removeClass 'is-focused'
-
-    # Update the class for the row at the specific index
-    $listItem = $listItems.eq(index)
-    $listItem.find('a:first-child').addClass "is-focused"
-
-    # Dropdown content scroll area
-    $dropdownContent = $listItem.closest('.dropdown-content')
-    dropdownScrollTop = $dropdownContent.scrollTop()
-    dropdownContentHeight = $dropdownContent.outerHeight()
-    dropdownContentTop = $dropdownContent.prop('offsetTop')
-    dropdownContentBottom = dropdownContentTop + dropdownContentHeight
-
-    # Get the offset bottom of the list item
-    listItemHeight = $listItem.outerHeight()
-    listItemTop = $listItem.prop('offsetTop')
-    listItemBottom = listItemTop + listItemHeight
-
-    if listItemBottom > dropdownContentBottom + dropdownScrollTop
-      # Scroll the dropdown content down
-      $dropdownContent.scrollTop(listItemBottom - dropdownContentBottom)
-    else if listItemTop < dropdownContentTop + dropdownScrollTop
-      # Scroll the dropdown content up
-      $dropdownContent.scrollTop(listItemTop - dropdownContentTop)
-
-  updateLabel: (selected = null, el = null, instance = null) =>
-    $(@el).find(".dropdown-toggle-text").text @options.toggleLabel(selected, el, instance)
-
-$.fn.glDropdown = (opts) ->
-  return @.each ->
-    if (!$.data @, 'glDropdown')
-      $.data(@, 'glDropdown', new GitLabDropdown @, opts)
diff --git a/app/assets/javascripts/gl_form.js b/app/assets/javascripts/gl_form.js
new file mode 100644
index 00000000000..6ac7564a848
--- /dev/null
+++ b/app/assets/javascripts/gl_form.js
@@ -0,0 +1,53 @@
+(function() {
+  this.GLForm = (function() {
+    function GLForm(form) {
+      this.form = form;
+      this.textarea = this.form.find('textarea.js-gfm-input');
+      this.destroy();
+      this.setupForm();
+      this.form.data('gl-form', this);
+    }
+
+    GLForm.prototype.destroy = function() {
+      this.clearEventListeners();
+      return this.form.data('gl-form', null);
+    };
+
+    GLForm.prototype.setupForm = function() {
+      var isNewForm;
+      isNewForm = this.form.is(':not(.gfm-form)');
+      this.form.removeClass('js-new-note-form');
+      if (isNewForm) {
+        this.form.find('.div-dropzone').remove();
+        this.form.addClass('gfm-form');
+        disableButtonIfEmptyField(this.form.find('.js-note-text'), this.form.find('.js-comment-button'));
+        GitLab.GfmAutoComplete.setup();
+        new DropzoneInput(this.form);
+        autosize(this.textarea);
+        this.addEventListeners();
+        gl.text.init(this.form);
+      }
+      this.form.find('.js-note-discard').hide();
+      return this.form.show();
+    };
+
+    GLForm.prototype.clearEventListeners = function() {
+      this.textarea.off('focus');
+      this.textarea.off('blur');
+      return gl.text.removeListeners(this.form);
+    };
+
+    GLForm.prototype.addEventListeners = function() {
+      this.textarea.on('focus', function() {
+        return $(this).closest('.md-area').addClass('is-focused');
+      });
+      return this.textarea.on('blur', function() {
+        return $(this).closest('.md-area').removeClass('is-focused');
+      });
+    };
+
+    return GLForm;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/gl_form.js.coffee b/app/assets/javascripts/gl_form.js.coffee
deleted file mode 100644
index 77512d187c9..00000000000
--- a/app/assets/javascripts/gl_form.js.coffee
+++ /dev/null
@@ -1,54 +0,0 @@
-class @GLForm
-  constructor: (@form) ->
-    @textarea = @form.find('textarea.js-gfm-input')
-
-    # Before we start, we should clean up any previous data for this form
-    @destroy()
-
-    # Setup the form
-    @setupForm()
-
-    @form.data 'gl-form', @
-
-  destroy: ->
-    # Clean form listeners
-    @clearEventListeners()
-    @form.data 'gl-form', null
-
-  setupForm: ->
-    isNewForm = @form.is(':not(.gfm-form)')
-
-    @form.removeClass 'js-new-note-form'
-
-    if isNewForm
-      @form.find('.div-dropzone').remove()
-      @form.addClass('gfm-form')
-      disableButtonIfEmptyField @form.find('.js-note-text'), @form.find('.js-comment-button')
-
-      # remove notify commit author checkbox for non-commit notes
-      GitLab.GfmAutoComplete.setup()
-      new DropzoneInput(@form)
-
-      autosize(@textarea)
-
-      # form and textarea event listeners
-      @addEventListeners()
-
-      gl.text.init(@form)
-
-    # hide discard button
-    @form.find('.js-note-discard').hide()
-
-    @form.show()
-
-  clearEventListeners: ->
-    @textarea.off 'focus'
-    @textarea.off 'blur'
-    gl.text.removeListeners(@form)
-
-  addEventListeners: ->
-    @textarea.on 'focus', ->
-      $(@).closest('.md-area').addClass 'is-focused'
-
-    @textarea.on 'blur', ->
-      $(@).closest('.md-area').removeClass 'is-focused'
diff --git a/app/assets/javascripts/graphs/graphs_bundle.js b/app/assets/javascripts/graphs/graphs_bundle.js
new file mode 100644
index 00000000000..b95faadc8e7
--- /dev/null
+++ b/app/assets/javascripts/graphs/graphs_bundle.js
@@ -0,0 +1,7 @@
+
+/*= require_tree . */
+
+(function() {
+
+
+}).call(this);
diff --git a/app/assets/javascripts/graphs/graphs_bundle.js.coffee b/app/assets/javascripts/graphs/graphs_bundle.js.coffee
deleted file mode 100644
index e0f681acf0b..00000000000
--- a/app/assets/javascripts/graphs/graphs_bundle.js.coffee
+++ /dev/null
@@ -1,7 +0,0 @@
-# This is a manifest file that'll be compiled into including all the files listed below.
-# Add new JavaScript/Coffee code in separate files in this directory and they'll automatically
-# be included in the compiled file accessible from http://example.com/assets/application.js
-# It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
-# the compiled file.
-#
-#= require_tree .
diff --git a/app/assets/javascripts/graphs/stat_graph.js b/app/assets/javascripts/graphs/stat_graph.js
new file mode 100644
index 00000000000..f041980bc19
--- /dev/null
+++ b/app/assets/javascripts/graphs/stat_graph.js
@@ -0,0 +1,19 @@
+(function() {
+  this.StatGraph = (function() {
+    function StatGraph() {}
+
+    StatGraph.log = {};
+
+    StatGraph.get_log = function() {
+      return this.log;
+    };
+
+    StatGraph.set_log = function(data) {
+      return this.log = data;
+    };
+
+    return StatGraph;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/graphs/stat_graph.js.coffee b/app/assets/javascripts/graphs/stat_graph.js.coffee
deleted file mode 100644
index f36c71fd25e..00000000000
--- a/app/assets/javascripts/graphs/stat_graph.js.coffee
+++ /dev/null
@@ -1,6 +0,0 @@
-class @StatGraph  
-  @log: {}
-  @get_log: ->
-    @log
-  @set_log: (data) ->
-    @log = data
diff --git a/app/assets/javascripts/graphs/stat_graph_contributors.js b/app/assets/javascripts/graphs/stat_graph_contributors.js
new file mode 100644
index 00000000000..927d241b357
--- /dev/null
+++ b/app/assets/javascripts/graphs/stat_graph_contributors.js
@@ -0,0 +1,112 @@
+
+/*= require d3 */
+
+(function() {
+  this.ContributorsStatGraph = (function() {
+    function ContributorsStatGraph() {}
+
+    ContributorsStatGraph.prototype.init = function(log) {
+      var author_commits, total_commits;
+      this.parsed_log = ContributorsStatGraphUtil.parse_log(log);
+      this.set_current_field("commits");
+      total_commits = ContributorsStatGraphUtil.get_total_data(this.parsed_log, this.field);
+      author_commits = ContributorsStatGraphUtil.get_author_data(this.parsed_log, this.field);
+      this.add_master_graph(total_commits);
+      this.add_authors_graph(author_commits);
+      return this.change_date_header();
+    };
+
+    ContributorsStatGraph.prototype.add_master_graph = function(total_data) {
+      this.master_graph = new ContributorsMasterGraph(total_data);
+      return this.master_graph.draw();
+    };
+
+    ContributorsStatGraph.prototype.add_authors_graph = function(author_data) {
+      var limited_author_data;
+      this.authors = [];
+      limited_author_data = author_data.slice(0, 100);
+      return _.each(limited_author_data, (function(_this) {
+        return function(d) {
+          var author_graph, author_header;
+          author_header = _this.create_author_header(d);
+          $(".contributors-list").append(author_header);
+          _this.authors[d.author_name] = author_graph = new ContributorsAuthorGraph(d.dates);
+          return author_graph.draw();
+        };
+      })(this));
+    };
+
+    ContributorsStatGraph.prototype.format_author_commit_info = function(author) {
+      var commits;
+      commits = $('<span/>', {
+        "class": 'graph-author-commits-count'
+      });
+      commits.text(author.commits + " commits");
+      return $('<span/>').append(commits);
+    };
+
+    ContributorsStatGraph.prototype.create_author_header = function(author) {
+      var author_commit_info, author_commit_info_span, author_email, author_name, list_item;
+      list_item = $('<li/>', {
+        "class": 'person',
+        style: 'display: block;'
+      });
+      author_name = $('<h4>' + author.author_name + '</h4>');
+      author_email = $('<p class="graph-author-email">' + author.author_email + '</p>');
+      author_commit_info_span = $('<span/>', {
+        "class": 'commits'
+      });
+      author_commit_info = this.format_author_commit_info(author);
+      author_commit_info_span.html(author_commit_info);
+      list_item.append(author_name);
+      list_item.append(author_email);
+      list_item.append(author_commit_info_span);
+      return list_item;
+    };
+
+    ContributorsStatGraph.prototype.redraw_master = function() {
+      var total_data;
+      total_data = ContributorsStatGraphUtil.get_total_data(this.parsed_log, this.field);
+      this.master_graph.set_data(total_data);
+      return this.master_graph.redraw();
+    };
+
+    ContributorsStatGraph.prototype.redraw_authors = function() {
+      var author_commits, x_domain;
+      $("ol").html("");
+      x_domain = ContributorsGraph.prototype.x_domain;
+      author_commits = ContributorsStatGraphUtil.get_author_data(this.parsed_log, this.field, x_domain);
+      return _.each(author_commits, (function(_this) {
+        return function(d) {
+          _this.redraw_author_commit_info(d);
+          $(_this.authors[d.author_name].list_item).appendTo("ol");
+          _this.authors[d.author_name].set_data(d.dates);
+          return _this.authors[d.author_name].redraw();
+        };
+      })(this));
+    };
+
+    ContributorsStatGraph.prototype.set_current_field = function(field) {
+      return this.field = field;
+    };
+
+    ContributorsStatGraph.prototype.change_date_header = function() {
+      var print, print_date_format, x_domain;
+      x_domain = ContributorsGraph.prototype.x_domain;
+      print_date_format = d3.time.format("%B %e %Y");
+      print = print_date_format(x_domain[0]) + " - " + print_date_format(x_domain[1]);
+      return $("#date_header").text(print);
+    };
+
+    ContributorsStatGraph.prototype.redraw_author_commit_info = function(author) {
+      var author_commit_info, author_list_item;
+      author_list_item = $(this.authors[author.author_name].list_item);
+      author_commit_info = this.format_author_commit_info(author);
+      return author_list_item.find("span").html(author_commit_info);
+    };
+
+    return ContributorsStatGraph;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/graphs/stat_graph_contributors.js.coffee b/app/assets/javascripts/graphs/stat_graph_contributors.js.coffee
deleted file mode 100644
index 1d9fae7cf79..00000000000
--- a/app/assets/javascripts/graphs/stat_graph_contributors.js.coffee
+++ /dev/null
@@ -1,71 +0,0 @@
-#= require d3
-
-class @ContributorsStatGraph
-  init: (log) ->
-    @parsed_log = ContributorsStatGraphUtil.parse_log(log)
-    @set_current_field("commits")
-    total_commits = ContributorsStatGraphUtil.get_total_data(@parsed_log, @field)
-    author_commits = ContributorsStatGraphUtil.get_author_data(@parsed_log, @field)
-    @add_master_graph(total_commits)
-    @add_authors_graph(author_commits)
-    @change_date_header()
-  add_master_graph: (total_data) ->
-    @master_graph = new ContributorsMasterGraph(total_data)
-    @master_graph.draw()
-  add_authors_graph: (author_data) ->
-    @authors = []
-    limited_author_data = author_data.slice(0, 100)
-    _.each(limited_author_data, (d) =>
-      author_header = @create_author_header(d)
-      $(".contributors-list").append(author_header)
-      @authors[d.author_name] = author_graph = new ContributorsAuthorGraph(d.dates)
-      author_graph.draw()
-    )
-  format_author_commit_info: (author) ->
-    commits = $('<span/>', {
-      class: 'graph-author-commits-count'
-    })
-    commits.text(author.commits + " commits")
-    $('<span/>').append(commits)
-
-  create_author_header: (author) ->
-    list_item = $('<li/>', {
-      class: 'person'
-      style: 'display: block;'
-    })
-    author_name = $('<h4>' + author.author_name + '</h4>')
-    author_email = $('<p class="graph-author-email">' + author.author_email + '</p>')
-    author_commit_info_span = $('<span/>', {
-      class: 'commits'
-    })
-    author_commit_info = @format_author_commit_info(author)
-    author_commit_info_span.html(author_commit_info)
-    list_item.append(author_name)
-    list_item.append(author_email)
-    list_item.append(author_commit_info_span)
-    list_item
-  redraw_master: ->
-    total_data = ContributorsStatGraphUtil.get_total_data(@parsed_log, @field)
-    @master_graph.set_data(total_data)
-    @master_graph.redraw()
-  redraw_authors: ->
-    $("ol").html("")
-    x_domain = ContributorsGraph.prototype.x_domain
-    author_commits = ContributorsStatGraphUtil.get_author_data(@parsed_log, @field, x_domain)
-    _.each(author_commits, (d) =>
-      @redraw_author_commit_info(d)
-      $(@authors[d.author_name].list_item).appendTo("ol")
-      @authors[d.author_name].set_data(d.dates)
-      @authors[d.author_name].redraw()
-    )
-  set_current_field: (field) ->
-    @field = field
-  change_date_header: ->
-    x_domain = ContributorsGraph.prototype.x_domain
-    print_date_format = d3.time.format("%B %e %Y")
-    print = print_date_format(x_domain[0]) + " - " + print_date_format(x_domain[1])
-    $("#date_header").text(print)
-  redraw_author_commit_info: (author) ->
-    author_list_item = $(@authors[author.author_name].list_item)
-    author_commit_info = @format_author_commit_info(author)
-    author_list_item.find("span").html(author_commit_info)
diff --git a/app/assets/javascripts/graphs/stat_graph_contributors_graph.js b/app/assets/javascripts/graphs/stat_graph_contributors_graph.js
new file mode 100644
index 00000000000..a646ca1d84f
--- /dev/null
+++ b/app/assets/javascripts/graphs/stat_graph_contributors_graph.js
@@ -0,0 +1,279 @@
+
+/*= require d3 */
+
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
+    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  this.ContributorsGraph = (function() {
+    function ContributorsGraph() {}
+
+    ContributorsGraph.prototype.MARGIN = {
+      top: 20,
+      right: 20,
+      bottom: 30,
+      left: 50
+    };
+
+    ContributorsGraph.prototype.x_domain = null;
+
+    ContributorsGraph.prototype.y_domain = null;
+
+    ContributorsGraph.prototype.dates = [];
+
+    ContributorsGraph.set_x_domain = function(data) {
+      return ContributorsGraph.prototype.x_domain = data;
+    };
+
+    ContributorsGraph.set_y_domain = function(data) {
+      return ContributorsGraph.prototype.y_domain = [
+        0, d3.max(data, function(d) {
+          var ref, ref1;
+          return d.commits = (ref = (ref1 = d.commits) != null ? ref1 : d.additions) != null ? ref : d.deletions;
+        })
+      ];
+    };
+
+    ContributorsGraph.init_x_domain = function(data) {
+      return ContributorsGraph.prototype.x_domain = d3.extent(data, function(d) {
+        return d.date;
+      });
+    };
+
+    ContributorsGraph.init_y_domain = function(data) {
+      return ContributorsGraph.prototype.y_domain = [
+        0, d3.max(data, function(d) {
+          var ref, ref1;
+          return d.commits = (ref = (ref1 = d.commits) != null ? ref1 : d.additions) != null ? ref : d.deletions;
+        })
+      ];
+    };
+
+    ContributorsGraph.init_domain = function(data) {
+      ContributorsGraph.init_x_domain(data);
+      return ContributorsGraph.init_y_domain(data);
+    };
+
+    ContributorsGraph.set_dates = function(data) {
+      return ContributorsGraph.prototype.dates = data;
+    };
+
+    ContributorsGraph.prototype.set_x_domain = function() {
+      return this.x.domain(this.x_domain);
+    };
+
+    ContributorsGraph.prototype.set_y_domain = function() {
+      return this.y.domain(this.y_domain);
+    };
+
+    ContributorsGraph.prototype.set_domain = function() {
+      this.set_x_domain();
+      return this.set_y_domain();
+    };
+
+    ContributorsGraph.prototype.create_scale = function(width, height) {
+      this.x = d3.time.scale().range([0, width]).clamp(true);
+      return this.y = d3.scale.linear().range([height, 0]).nice();
+    };
+
+    ContributorsGraph.prototype.draw_x_axis = function() {
+      return this.svg.append("g").attr("class", "x axis").attr("transform", "translate(0, " + this.height + ")").call(this.x_axis);
+    };
+
+    ContributorsGraph.prototype.draw_y_axis = function() {
+      return this.svg.append("g").attr("class", "y axis").call(this.y_axis);
+    };
+
+    ContributorsGraph.prototype.set_data = function(data) {
+      return this.data = data;
+    };
+
+    return ContributorsGraph;
+
+  })();
+
+  this.ContributorsMasterGraph = (function(superClass) {
+    extend(ContributorsMasterGraph, superClass);
+
+    function ContributorsMasterGraph(data1) {
+      this.data = data1;
+      this.update_content = bind(this.update_content, this);
+      this.width = $('.content').width() - 70;
+      this.height = 200;
+      this.x = null;
+      this.y = null;
+      this.x_axis = null;
+      this.y_axis = null;
+      this.area = null;
+      this.svg = null;
+      this.brush = null;
+      this.x_max_domain = null;
+    }
+
+    ContributorsMasterGraph.prototype.process_dates = function(data) {
+      var dates;
+      dates = this.get_dates(data);
+      this.parse_dates(data);
+      return ContributorsGraph.set_dates(dates);
+    };
+
+    ContributorsMasterGraph.prototype.get_dates = function(data) {
+      return _.pluck(data, 'date');
+    };
+
+    ContributorsMasterGraph.prototype.parse_dates = function(data) {
+      var parseDate;
+      parseDate = d3.time.format("%Y-%m-%d").parse;
+      return data.forEach(function(d) {
+        return d.date = parseDate(d.date);
+      });
+    };
+
+    ContributorsMasterGraph.prototype.create_scale = function() {
+      return ContributorsMasterGraph.__super__.create_scale.call(this, this.width, this.height);
+    };
+
+    ContributorsMasterGraph.prototype.create_axes = function() {
+      this.x_axis = d3.svg.axis().scale(this.x).orient("bottom");
+      return this.y_axis = d3.svg.axis().scale(this.y).orient("left").ticks(5);
+    };
+
+    ContributorsMasterGraph.prototype.create_svg = function() {
+      return this.svg = d3.select("#contributors-master").append("svg").attr("width", this.width + this.MARGIN.left + this.MARGIN.right).attr("height", this.height + this.MARGIN.top + this.MARGIN.bottom).attr("class", "tint-box").append("g").attr("transform", "translate(" + this.MARGIN.left + "," + this.MARGIN.top + ")");
+    };
+
+    ContributorsMasterGraph.prototype.create_area = function(x, y) {
+      return this.area = d3.svg.area().x(function(d) {
+        return x(d.date);
+      }).y0(this.height).y1(function(d) {
+        var ref, ref1, xa;
+        xa = d.commits = (ref = (ref1 = d.commits) != null ? ref1 : d.additions) != null ? ref : d.deletions;
+        return y(xa);
+      }).interpolate("basis");
+    };
+
+    ContributorsMasterGraph.prototype.create_brush = function() {
+      return this.brush = d3.svg.brush().x(this.x).on("brushend", this.update_content);
+    };
+
+    ContributorsMasterGraph.prototype.draw_path = function(data) {
+      return this.svg.append("path").datum(data).attr("class", "area").attr("d", this.area);
+    };
+
+    ContributorsMasterGraph.prototype.add_brush = function() {
+      return this.svg.append("g").attr("class", "selection").call(this.brush).selectAll("rect").attr("height", this.height);
+    };
+
+    ContributorsMasterGraph.prototype.update_content = function() {
+      ContributorsGraph.set_x_domain(this.brush.empty() ? this.x_max_domain : this.brush.extent());
+      return $("#brush_change").trigger('change');
+    };
+
+    ContributorsMasterGraph.prototype.draw = function() {
+      this.process_dates(this.data);
+      this.create_scale();
+      this.create_axes();
+      ContributorsGraph.init_domain(this.data);
+      this.x_max_domain = this.x_domain;
+      this.set_domain();
+      this.create_area(this.x, this.y);
+      this.create_svg();
+      this.create_brush();
+      this.draw_path(this.data);
+      this.draw_x_axis();
+      this.draw_y_axis();
+      return this.add_brush();
+    };
+
+    ContributorsMasterGraph.prototype.redraw = function() {
+      this.process_dates(this.data);
+      ContributorsGraph.set_y_domain(this.data);
+      this.set_y_domain();
+      this.svg.select("path").datum(this.data);
+      this.svg.select("path").attr("d", this.area);
+      return this.svg.select(".y.axis").call(this.y_axis);
+    };
+
+    return ContributorsMasterGraph;
+
+  })(ContributorsGraph);
+
+  this.ContributorsAuthorGraph = (function(superClass) {
+    extend(ContributorsAuthorGraph, superClass);
+
+    function ContributorsAuthorGraph(data1) {
+      this.data = data1;
+      if ($(window).width() < 768) {
+        this.width = $('.content').width() - 80;
+      } else {
+        this.width = ($('.content').width() / 2) - 100;
+      }
+      this.height = 200;
+      this.x = null;
+      this.y = null;
+      this.x_axis = null;
+      this.y_axis = null;
+      this.area = null;
+      this.svg = null;
+      this.list_item = null;
+    }
+
+    ContributorsAuthorGraph.prototype.create_scale = function() {
+      return ContributorsAuthorGraph.__super__.create_scale.call(this, this.width, this.height);
+    };
+
+    ContributorsAuthorGraph.prototype.create_axes = function() {
+      this.x_axis = d3.svg.axis().scale(this.x).orient("bottom").ticks(8);
+      return this.y_axis = d3.svg.axis().scale(this.y).orient("left").ticks(5);
+    };
+
+    ContributorsAuthorGraph.prototype.create_area = function(x, y) {
+      return this.area = d3.svg.area().x(function(d) {
+        var parseDate;
+        parseDate = d3.time.format("%Y-%m-%d").parse;
+        return x(parseDate(d));
+      }).y0(this.height).y1((function(_this) {
+        return function(d) {
+          if (_this.data[d] != null) {
+            return y(_this.data[d]);
+          } else {
+            return y(0);
+          }
+        };
+      })(this)).interpolate("basis");
+    };
+
+    ContributorsAuthorGraph.prototype.create_svg = function() {
+      this.list_item = d3.selectAll(".person")[0].pop();
+      return this.svg = d3.select(this.list_item).append("svg").attr("width", this.width + this.MARGIN.left + this.MARGIN.right).attr("height", this.height + this.MARGIN.top + this.MARGIN.bottom).attr("class", "spark").append("g").attr("transform", "translate(" + this.MARGIN.left + "," + this.MARGIN.top + ")");
+    };
+
+    ContributorsAuthorGraph.prototype.draw_path = function(data) {
+      return this.svg.append("path").datum(data).attr("class", "area-contributor").attr("d", this.area);
+    };
+
+    ContributorsAuthorGraph.prototype.draw = function() {
+      this.create_scale();
+      this.create_axes();
+      this.set_domain();
+      this.create_area(this.x, this.y);
+      this.create_svg();
+      this.draw_path(this.dates);
+      this.draw_x_axis();
+      return this.draw_y_axis();
+    };
+
+    ContributorsAuthorGraph.prototype.redraw = function() {
+      this.set_domain();
+      this.svg.select("path").datum(this.dates);
+      this.svg.select("path").attr("d", this.area);
+      this.svg.select(".x.axis").call(this.x_axis);
+      return this.svg.select(".y.axis").call(this.y_axis);
+    };
+
+    return ContributorsAuthorGraph;
+
+  })(ContributorsGraph);
+
+}).call(this);
diff --git a/app/assets/javascripts/graphs/stat_graph_contributors_graph.js.coffee b/app/assets/javascripts/graphs/stat_graph_contributors_graph.js.coffee
deleted file mode 100644
index 834a81af459..00000000000
--- a/app/assets/javascripts/graphs/stat_graph_contributors_graph.js.coffee
+++ /dev/null
@@ -1,173 +0,0 @@
-#= require d3
-
-class @ContributorsGraph
-  MARGIN:
-    top: 20
-    right: 20
-    bottom: 30
-    left: 50
-  x_domain: null
-  y_domain: null
-  dates: []
-  @set_x_domain: (data) =>
-    @prototype.x_domain = data
-  @set_y_domain: (data) =>
-    @prototype.y_domain = [0, d3.max(data, (d) ->
-      d.commits = d.commits ? d.additions ? d.deletions
-    )]
-  @init_x_domain: (data) =>
-    @prototype.x_domain = d3.extent(data, (d) ->
-     d.date
-    )
-  @init_y_domain: (data) =>
-    @prototype.y_domain = [0, d3.max(data, (d) ->
-      d.commits = d.commits ? d.additions ? d.deletions
-    )]
-  @init_domain: (data) =>
-    @init_x_domain(data)
-    @init_y_domain(data)
-  @set_dates: (data) =>
-    @prototype.dates = data
-  set_x_domain: ->
-    @x.domain(@x_domain)
-  set_y_domain: ->
-    @y.domain(@y_domain)
-  set_domain: ->
-    @set_x_domain()
-    @set_y_domain()
-  create_scale: (width, height) ->
-    @x = d3.time.scale().range([0, width]).clamp(true)
-    @y = d3.scale.linear().range([height, 0]).nice()
-  draw_x_axis: ->
-    @svg.append("g").attr("class", "x axis").attr("transform", "translate(0, #{@height})")
-    .call(@x_axis)
-  draw_y_axis: ->
-    @svg.append("g").attr("class", "y axis").call(@y_axis)
-  set_data: (data) ->
-    @data = data
-
-class @ContributorsMasterGraph extends ContributorsGraph
-  constructor: (@data) ->
-    @width = $('.content').width() - 70
-    @height = 200
-    @x = null
-    @y = null
-    @x_axis = null
-    @y_axis = null
-    @area = null
-    @svg = null
-    @brush = null
-    @x_max_domain = null
-  process_dates: (data) ->
-    dates = @get_dates(data)
-    @parse_dates(data)
-    ContributorsGraph.set_dates(dates)
-  get_dates: (data) ->
-    _.pluck(data, 'date')
-  parse_dates: (data) ->
-    parseDate = d3.time.format("%Y-%m-%d").parse
-    data.forEach((d) ->
-      d.date = parseDate(d.date)
-    )
-  create_scale: ->
-    super @width, @height
-  create_axes: ->
-    @x_axis = d3.svg.axis().scale(@x).orient("bottom")
-    @y_axis = d3.svg.axis().scale(@y).orient("left").ticks(5)
-  create_svg: ->
-    @svg = d3.select("#contributors-master").append("svg")
-    .attr("width", @width + @MARGIN.left + @MARGIN.right)
-    .attr("height", @height + @MARGIN.top + @MARGIN.bottom)
-    .attr("class", "tint-box")
-    .append("g")
-    .attr("transform", "translate(" + @MARGIN.left + "," + @MARGIN.top + ")")
-  create_area: (x, y) ->
-    @area = d3.svg.area().x((d) ->
-      x(d.date)
-    ).y0(@height).y1((d) ->
-      xa = d.commits = d.commits ? d.additions ? d.deletions
-      y(xa)
-    ).interpolate("basis")
-  create_brush: ->
-    @brush = d3.svg.brush().x(@x).on("brushend", @update_content)
-  draw_path: (data) ->
-    @svg.append("path").datum(data).attr("class", "area").attr("d", @area)
-  add_brush: ->
-    @svg.append("g").attr("class", "selection").call(@brush).selectAll("rect").attr("height", @height)
-  update_content: =>
-    ContributorsGraph.set_x_domain(if @brush.empty() then @x_max_domain else @brush.extent())
-    $("#brush_change").trigger('change')
-  draw: ->
-    @process_dates(@data)
-    @create_scale()
-    @create_axes()
-    ContributorsGraph.init_domain(@data)
-    @x_max_domain = @x_domain
-    @set_domain()
-    @create_area(@x, @y)
-    @create_svg()
-    @create_brush()
-    @draw_path(@data)
-    @draw_x_axis()
-    @draw_y_axis()
-    @add_brush()
-  redraw: ->
-    @process_dates(@data)
-    ContributorsGraph.set_y_domain(@data)
-    @set_y_domain()
-    @svg.select("path").datum(@data)
-    @svg.select("path").attr("d", @area)
-    @svg.select(".y.axis").call(@y_axis)
-
-class @ContributorsAuthorGraph extends ContributorsGraph
-  constructor: (@data) ->
-    # Don't split graph size in half for mobile devices.
-    if $(window).width() < 768
-      @width = $('.content').width() - 80
-    else
-      @width = ($('.content').width() / 2) - 100
-    @height = 200
-    @x = null
-    @y = null
-    @x_axis = null
-    @y_axis = null
-    @area = null
-    @svg = null
-    @list_item = null
-  create_scale: ->
-    super @width, @height
-  create_axes: ->
-    @x_axis = d3.svg.axis().scale(@x).orient("bottom").ticks(8)
-    @y_axis = d3.svg.axis().scale(@y).orient("left").ticks(5)
-  create_area: (x, y) ->
-    @area = d3.svg.area().x((d) ->
-      parseDate = d3.time.format("%Y-%m-%d").parse
-      x(parseDate(d))
-    ).y0(@height).y1((d) =>
-      if @data[d]? then y(@data[d]) else y(0)
-    ).interpolate("basis")
-  create_svg: ->
-    @list_item = d3.selectAll(".person")[0].pop()
-    @svg = d3.select(@list_item).append("svg")
-    .attr("width", @width + @MARGIN.left + @MARGIN.right)
-    .attr("height", @height + @MARGIN.top + @MARGIN.bottom)
-    .attr("class", "spark")
-    .append("g")
-    .attr("transform", "translate(" + @MARGIN.left + "," + @MARGIN.top + ")")
-  draw_path: (data) ->
-    @svg.append("path").datum(data).attr("class", "area-contributor").attr("d", @area)
-  draw: ->
-    @create_scale()
-    @create_axes()
-    @set_domain()
-    @create_area(@x, @y)
-    @create_svg()
-    @draw_path(@dates)
-    @draw_x_axis()
-    @draw_y_axis()
-  redraw: ->
-    @set_domain()
-    @svg.select("path").datum(@dates)
-    @svg.select("path").attr("d", @area)
-    @svg.select(".x.axis").call(@x_axis)
-    @svg.select(".y.axis").call(@y_axis)
diff --git a/app/assets/javascripts/graphs/stat_graph_contributors_util.js b/app/assets/javascripts/graphs/stat_graph_contributors_util.js
new file mode 100644
index 00000000000..0d240bed8b6
--- /dev/null
+++ b/app/assets/javascripts/graphs/stat_graph_contributors_util.js
@@ -0,0 +1,135 @@
+(function() {
+  window.ContributorsStatGraphUtil = {
+    parse_log: function(log) {
+      var by_author, by_email, data, entry, i, len, total;
+      total = {};
+      by_author = {};
+      by_email = {};
+      for (i = 0, len = log.length; i < len; i++) {
+        entry = log[i];
+        if (total[entry.date] == null) {
+          this.add_date(entry.date, total);
+        }
+        data = by_author[entry.author_name] || by_email[entry.author_email];
+        if (data == null) {
+          data = this.add_author(entry, by_author, by_email);
+        }
+        if (!data[entry.date]) {
+          this.add_date(entry.date, data);
+        }
+        this.store_data(entry, total[entry.date], data[entry.date]);
+      }
+      total = _.toArray(total);
+      by_author = _.toArray(by_author);
+      return {
+        total: total,
+        by_author: by_author
+      };
+    },
+    add_date: function(date, collection) {
+      collection[date] = {};
+      return collection[date].date = date;
+    },
+    add_author: function(author, by_author, by_email) {
+      var data;
+      data = {};
+      data.author_name = author.author_name;
+      data.author_email = author.author_email;
+      by_author[author.author_name] = data;
+      return by_email[author.author_email] = data;
+    },
+    store_data: function(entry, total, by_author) {
+      this.store_commits(total, by_author);
+      this.store_additions(entry, total, by_author);
+      return this.store_deletions(entry, total, by_author);
+    },
+    store_commits: function(total, by_author) {
+      this.add(total, "commits", 1);
+      return this.add(by_author, "commits", 1);
+    },
+    add: function(collection, field, value) {
+      if (collection[field] == null) {
+        collection[field] = 0;
+      }
+      return collection[field] += value;
+    },
+    store_additions: function(entry, total, by_author) {
+      if (entry.additions == null) {
+        entry.additions = 0;
+      }
+      this.add(total, "additions", entry.additions);
+      return this.add(by_author, "additions", entry.additions);
+    },
+    store_deletions: function(entry, total, by_author) {
+      if (entry.deletions == null) {
+        entry.deletions = 0;
+      }
+      this.add(total, "deletions", entry.deletions);
+      return this.add(by_author, "deletions", entry.deletions);
+    },
+    get_total_data: function(parsed_log, field) {
+      var log, total_data;
+      log = parsed_log.total;
+      total_data = this.pick_field(log, field);
+      return _.sortBy(total_data, function(d) {
+        return d.date;
+      });
+    },
+    pick_field: function(log, field) {
+      var total_data;
+      total_data = [];
+      _.each(log, function(d) {
+        return total_data.push(_.pick(d, [field, 'date']));
+      });
+      return total_data;
+    },
+    get_author_data: function(parsed_log, field, date_range) {
+      var author_data, log;
+      if (date_range == null) {
+        date_range = null;
+      }
+      log = parsed_log.by_author;
+      author_data = [];
+      _.each(log, (function(_this) {
+        return function(log_entry) {
+          var parsed_log_entry;
+          parsed_log_entry = _this.parse_log_entry(log_entry, field, date_range);
+          if (!_.isEmpty(parsed_log_entry.dates)) {
+            return author_data.push(parsed_log_entry);
+          }
+        };
+      })(this));
+      return _.sortBy(author_data, function(d) {
+        return d[field];
+      }).reverse();
+    },
+    parse_log_entry: function(log_entry, field, date_range) {
+      var parsed_entry;
+      parsed_entry = {};
+      parsed_entry.author_name = log_entry.author_name;
+      parsed_entry.author_email = log_entry.author_email;
+      parsed_entry.dates = {};
+      parsed_entry.commits = parsed_entry.additions = parsed_entry.deletions = 0;
+      _.each(_.omit(log_entry, 'author_name', 'author_email'), (function(_this) {
+        return function(value, key) {
+          if (_this.in_range(value.date, date_range)) {
+            parsed_entry.dates[value.date] = value[field];
+            parsed_entry.commits += value.commits;
+            parsed_entry.additions += value.additions;
+            return parsed_entry.deletions += value.deletions;
+          }
+        };
+      })(this));
+      return parsed_entry;
+    },
+    in_range: function(date, date_range) {
+      var ref;
+      if (date_range === null || (date_range[0] <= (ref = new Date(date)) && ref <= date_range[1])) {
+        return true;
+      } else {
+        return false;
+      }
+    }
+  };
+
+}).call(this);
diff --git a/app/assets/javascripts/graphs/stat_graph_contributors_util.js.coffee b/app/assets/javascripts/graphs/stat_graph_contributors_util.js.coffee
deleted file mode 100644
index 31617c88b4a..00000000000
--- a/app/assets/javascripts/graphs/stat_graph_contributors_util.js.coffee
+++ /dev/null
@@ -1,98 +0,0 @@
-window.ContributorsStatGraphUtil =
-  parse_log: (log) ->
-    total = {}
-    by_author = {}
-    by_email = {}
-    for entry in log
-      @add_date(entry.date, total) unless total[entry.date]?
-
-      data = by_author[entry.author_name] || by_email[entry.author_email]      
-      data ?= @add_author(entry, by_author, by_email)
-
-      @add_date(entry.date, data) unless data[entry.date]
-      @store_data(entry, total[entry.date], data[entry.date])
-    total = _.toArray(total)
-    by_author = _.toArray(by_author)
-    total: total, by_author: by_author
-
-  add_date: (date, collection) ->
-    collection[date] = {}
-    collection[date].date = date
-
-  add_author: (author, by_author, by_email) ->
-    data = {}
-    data.author_name = author.author_name
-    data.author_email = author.author_email
-    by_author[author.author_name] = data
-    by_email[author.author_email] = data
-
-  store_data: (entry, total, by_author) ->
-    @store_commits(total, by_author)
-    @store_additions(entry, total, by_author)
-    @store_deletions(entry, total, by_author)
-
-  store_commits: (total, by_author) ->
-    @add(total, "commits", 1)
-    @add(by_author, "commits", 1)
-
-  add: (collection, field, value) ->
-    collection[field] ?= 0
-    collection[field] += value
-
-  store_additions: (entry, total, by_author) ->
-    entry.additions ?= 0
-    @add(total, "additions", entry.additions)
-    @add(by_author, "additions", entry.additions)
-
-  store_deletions: (entry, total, by_author) ->
-    entry.deletions ?= 0
-    @add(total, "deletions", entry.deletions)
-    @add(by_author, "deletions", entry.deletions)
-
-  get_total_data: (parsed_log, field) ->
-    log = parsed_log.total
-    total_data = @pick_field(log, field)
-    _.sortBy(total_data, (d) ->
-      d.date
-    )
-  pick_field: (log, field) ->
-    total_data = []
-    _.each(log, (d) ->
-      total_data.push(_.pick(d, [field, 'date']))
-    )
-    total_data
-
-  get_author_data: (parsed_log, field, date_range = null) ->
-    log = parsed_log.by_author
-    author_data = []
-
-    _.each(log, (log_entry) =>
-      parsed_log_entry = @parse_log_entry(log_entry, field, date_range)
-      if not _.isEmpty(parsed_log_entry.dates)
-        author_data.push(parsed_log_entry)
-    )
-
-    _.sortBy(author_data, (d) ->
-      d[field]
-    ).reverse()
-
-  parse_log_entry: (log_entry, field, date_range) ->
-    parsed_entry = {}
-    parsed_entry.author_name = log_entry.author_name
-    parsed_entry.author_email = log_entry.author_email
-    parsed_entry.dates = {}
-    parsed_entry.commits = parsed_entry.additions = parsed_entry.deletions = 0
-    _.each(_.omit(log_entry, 'author_name', 'author_email'), (value, key) =>
-      if @in_range(value.date, date_range)
-        parsed_entry.dates[value.date] = value[field]
-        parsed_entry.commits += value.commits
-        parsed_entry.additions += value.additions
-        parsed_entry.deletions += value.deletions
-    )
-    return parsed_entry
-
-  in_range: (date, date_range) ->
-    if date_range is null || date_range[0] <= new Date(date) <= date_range[1]
-      true
-    else
-      false
diff --git a/app/assets/javascripts/group_avatar.js b/app/assets/javascripts/group_avatar.js
new file mode 100644
index 00000000000..c28ce86d7af
--- /dev/null
+++ b/app/assets/javascripts/group_avatar.js
@@ -0,0 +1,21 @@
+(function() {
+  this.GroupAvatar = (function() {
+    function GroupAvatar() {
+      $('.js-choose-group-avatar-button').bind("click", function() {
+        var form;
+        form = $(this).closest("form");
+        return form.find(".js-group-avatar-input").click();
+      });
+      $('.js-group-avatar-input').bind("change", function() {
+        var filename, form;
+        form = $(this).closest("form");
+        filename = $(this).val().replace(/^.*[\\\/]/, '');
+        return form.find(".js-avatar-filename").text(filename);
+      });
+    }
+
+    return GroupAvatar;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/group_avatar.js.coffee b/app/assets/javascripts/group_avatar.js.coffee
deleted file mode 100644
index 0825fd3ce52..00000000000
--- a/app/assets/javascripts/group_avatar.js.coffee
+++ /dev/null
@@ -1,9 +0,0 @@
-class @GroupAvatar
-  constructor: ->
-    $('.js-choose-group-avatar-button').bind "click", ->
-      form = $(this).closest("form")
-      form.find(".js-group-avatar-input").click()
-    $('.js-group-avatar-input').bind "change", ->
-      form = $(this).closest("form")
-      filename = $(this).val().replace(/^.*[\\\/]/, '')
-      form.find(".js-avatar-filename").text(filename)
diff --git a/app/assets/javascripts/groups.js b/app/assets/javascripts/groups.js
new file mode 100644
index 00000000000..4382dd6860f
--- /dev/null
+++ b/app/assets/javascripts/groups.js
@@ -0,0 +1,13 @@
+(function() {
+  this.GroupMembers = (function() {
+    function GroupMembers() {
+      $('li.group_member').bind('ajax:success', function() {
+        return $(this).fadeOut();
+      });
+    }
+
+    return GroupMembers;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/groups.js.coffee b/app/assets/javascripts/groups.js.coffee
deleted file mode 100644
index cc905e91ea2..00000000000
--- a/app/assets/javascripts/groups.js.coffee
+++ /dev/null
@@ -1,4 +0,0 @@
-class @GroupMembers
-  constructor: ->
-    $('li.group_member').bind 'ajax:success', ->
-      $(this).fadeOut()
diff --git a/app/assets/javascripts/groups_select.js b/app/assets/javascripts/groups_select.js
new file mode 100644
index 00000000000..fd5b6dc0ddd
--- /dev/null
+++ b/app/assets/javascripts/groups_select.js
@@ -0,0 +1,67 @@
+(function() {
+  var slice = [].slice;
+
+  this.GroupsSelect = (function() {
+    function GroupsSelect() {
+      $('.ajax-groups-select').each((function(_this) {
+        return function(i, select) {
+          var skip_ldap;
+          skip_ldap = $(select).hasClass('skip_ldap');
+          return $(select).select2({
+            placeholder: "Search for a group",
+            multiple: $(select).hasClass('multiselect'),
+            minimumInputLength: 0,
+            query: function(query) {
+              return Api.groups(query.term, skip_ldap, function(groups) {
+                var data;
+                data = {
+                  results: groups
+                };
+                return query.callback(data);
+              });
+            },
+            initSelection: function(element, callback) {
+              var id;
+              id = $(element).val();
+              if (id !== "") {
+                return Api.group(id, callback);
+              }
+            },
+            formatResult: function() {
+              var args;
+              args = 1 <= arguments.length ? slice.call(arguments, 0) : [];
+              return _this.formatResult.apply(_this, args);
+            },
+            formatSelection: function() {
+              var args;
+              args = 1 <= arguments.length ? slice.call(arguments, 0) : [];
+              return _this.formatSelection.apply(_this, args);
+            },
+            dropdownCssClass: "ajax-groups-dropdown",
+            escapeMarkup: function(m) {
+              return m;
+            }
+          });
+        };
+      })(this));
+    }
+
+    GroupsSelect.prototype.formatResult = function(group) {
+      var avatar;
+      if (group.avatar_url) {
+        avatar = group.avatar_url;
+      } else {
+        avatar = gon.default_avatar_url;
+      }
+      return "<div class='group-result'> <div class='group-name'>" + group.name + "</div> <div class='group-path'>" + group.path + "</div> </div>";
+    };
+
+    GroupsSelect.prototype.formatSelection = function(group) {
+      return group.name;
+    };
+
+    return GroupsSelect;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/groups_select.js.coffee b/app/assets/javascripts/groups_select.js.coffee
deleted file mode 100644
index 1084e2a17d1..00000000000
--- a/app/assets/javascripts/groups_select.js.coffee
+++ /dev/null
@@ -1,41 +0,0 @@
-class @GroupsSelect
-  constructor: ->
-    $('.ajax-groups-select').each (i, select) =>
-      skip_ldap = $(select).hasClass('skip_ldap')
-
-      $(select).select2
-        placeholder: "Search for a group"
-        multiple: $(select).hasClass('multiselect')
-        minimumInputLength: 0
-        query: (query) ->
-          Api.groups query.term, skip_ldap, (groups) ->
-            data = { results: groups }
-            query.callback(data)
-
-        initSelection: (element, callback) ->
-          id = $(element).val()
-          if id isnt ""
-            Api.group(id, callback)
-
-
-        formatResult: (args...) =>
-          @formatResult(args...)
-        formatSelection: (args...) =>
-          @formatSelection(args...)
-        dropdownCssClass: "ajax-groups-dropdown"
-        escapeMarkup: (m) -> # we do not want to escape markup since we are displaying html in results
-          m
-
-  formatResult: (group) ->
-    if group.avatar_url
-      avatar = group.avatar_url
-    else
-      avatar = gon.default_avatar_url
-
-    "<div class='group-result'>
-       <div class='group-name'>#{group.name}</div>
-       <div class='group-path'>#{group.path}</div>
-     </div>"
-
-  formatSelection: (group) ->
-    group.name
diff --git a/app/assets/javascripts/importer_status.js b/app/assets/javascripts/importer_status.js
new file mode 100644
index 00000000000..55b6f132bab
--- /dev/null
+++ b/app/assets/javascripts/importer_status.js
@@ -0,0 +1,69 @@
+(function() {
+  this.ImporterStatus = (function() {
+    function ImporterStatus(jobs_url, import_url) {
+      this.jobs_url = jobs_url;
+      this.import_url = import_url;
+      this.initStatusPage();
+      this.setAutoUpdate();
+    }
+
+    ImporterStatus.prototype.initStatusPage = function() {
+      $('.js-add-to-import').off('click').on('click', (function(_this) {
+        return function(e) {
+          var $btn, $namespace_input, $target_field, $tr, id, new_namespace;
+          $btn = $(e.currentTarget);
+          $tr = $btn.closest('tr');
+          $target_field = $tr.find('.import-target');
+          $namespace_input = $target_field.find('input');
+          id = $tr.attr('id').replace('repo_', '');
+          new_namespace = null;
+          if ($namespace_input.length > 0) {
+            new_namespace = $namespace_input.prop('value');
+            $target_field.empty().append(new_namespace + "/" + ($target_field.data('project_name')));
+          }
+          $btn.disable().addClass('is-loading');
+          return $.post(_this.import_url, {
+            repo_id: id,
+            new_namespace: new_namespace
+          }, {
+            dataType: 'script'
+          });
+        };
+      })(this));
+      return $('.js-import-all').off('click').on('click', function(e) {
+        var $btn;
+        $btn = $(this);
+        $btn.disable().addClass('is-loading');
+        return $('.js-add-to-import').each(function() {
+          return $(this).trigger('click');
+        });
+      });
+    };
+
+    ImporterStatus.prototype.setAutoUpdate = function() {
+      return setInterval(((function(_this) {
+        return function() {
+          return $.get(_this.jobs_url, function(data) {
+            return $.each(data, function(i, job) {
+              var job_item, status_field;
+              job_item = $("#project_" + job.id);
+              status_field = job_item.find(".job-status");
+              if (job.import_status === 'finished') {
+                job_item.removeClass("active").addClass("success");
+                return status_field.html('<span><i class="fa fa-check"></i> done</span>');
+              } else if (job.import_status === 'started') {
+                return status_field.html("<i class='fa fa-spinner fa-spin'></i> started");
+              } else {
+                return status_field.html(job.import_status);
+              }
+            });
+          });
+        };
+      })(this)), 4000);
+    };
+
+    return ImporterStatus;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/importer_status.js.coffee b/app/assets/javascripts/importer_status.js.coffee
deleted file mode 100644
index eb046eb2eff..00000000000
--- a/app/assets/javascripts/importer_status.js.coffee
+++ /dev/null
@@ -1,53 +0,0 @@
-class @ImporterStatus
-  constructor: (@jobs_url, @import_url) ->
-    this.initStatusPage()
-    this.setAutoUpdate()
-
-  initStatusPage: ->
-    $('.js-add-to-import')
-      .off 'click'
-      .on 'click', (e) =>
-        $btn = $(e.currentTarget)
-        $tr = $btn.closest('tr')
-        $target_field = $tr.find('.import-target')
-        $namespace_input = $target_field.find('input')
-        id = $tr.attr('id').replace('repo_', '')
-        new_namespace = null
-
-        if $namespace_input.length > 0
-          new_namespace = $namespace_input.prop('value')
-          $target_field.empty().append("#{new_namespace}/#{$target_field.data('project_name')}")
-
-        $btn
-          .disable()
-          .addClass 'is-loading'
-
-        $.post @import_url, {repo_id: id, new_namespace: new_namespace}, dataType: 'script'
-
-    $('.js-import-all')
-      .off 'click'
-      .on 'click', (e) ->
-        $btn = $(@)
-        $btn
-          .disable()
-          .addClass 'is-loading'
-
-        $('.js-add-to-import').each ->
-          $(this).trigger('click')
-
-  setAutoUpdate: ->
-    setInterval (=>
-      $.get @jobs_url, (data) =>
-        $.each data, (i, job) =>
-          job_item = $("#project_" + job.id)
-          status_field = job_item.find(".job-status")
-
-          if job.import_status == 'finished'
-            job_item.removeClass("active").addClass("success")
-            status_field.html('<span><i class="fa fa-check"></i> done</span>')
-          else if job.import_status == 'started'
-            status_field.html("<i class='fa fa-spinner fa-spin'></i> started")
-          else
-            status_field.html(job.import_status)
-
-    ), 4000
diff --git a/app/assets/javascripts/issuable.js b/app/assets/javascripts/issuable.js
new file mode 100644
index 00000000000..f27f1bad1f7
--- /dev/null
+++ b/app/assets/javascripts/issuable.js
@@ -0,0 +1,89 @@
+(function() {
+  var issuable_created;
+
+  issuable_created = false;
+
+  this.Issuable = {
+    init: function() {
+      if (!issuable_created) {
+        issuable_created = true;
+        Issuable.initTemplates();
+        Issuable.initSearch();
+        Issuable.initChecks();
+        return Issuable.initLabelFilterRemove();
+      }
+    },
+    initTemplates: function() {
+      return Issuable.labelRow = _.template('<% _.each(labels, function(label){ %> <span class="label-row btn-group" role="group" aria-label="<%- label.title %>" style="color: <%- label.text_color %>;"> <a href="#" class="btn btn-transparent has-tooltip" style="background-color: <%- label.color %>;" title="<%- label.description %>" data-container="body"> <%- label.title %> </a> <button type="button" class="btn btn-transparent label-remove js-label-filter-remove" style="background-color: <%- label.color %>;" data-label="<%- label.title %>"> <i class="fa fa-times"></i> </button> </span> <% }); %>');
+    },
+    initSearch: function() {
+      this.timer = null;
+      return $('#issue_search').off('keyup').on('keyup', function() {
+        clearTimeout(this.timer);
+        return this.timer = setTimeout(function() {
+          var $form, $input, $search;
+          $search = $('#issue_search');
+          $form = $('.js-filter-form');
+          $input = $("input[name='" + ($search.attr('name')) + "']", $form);
+          if ($input.length === 0) {
+            $form.append("<input type='hidden' name='" + ($search.attr('name')) + "' value='" + (_.escape($search.val())) + "'/>");
+          } else {
+            $input.val($search.val());
+          }
+          if ($search.val() !== '') {
+            return Issuable.filterResults($form);
+          }
+        }, 500);
+      });
+    },
+    initLabelFilterRemove: function() {
+      return $(document).off('click', '.js-label-filter-remove').on('click', '.js-label-filter-remove', function(e) {
+        var $button;
+        $button = $(this);
+        $('input[name="label_name[]"]').filter(function() {
+          return this.value === $button.data('label');
+        }).remove();
+        Issuable.filterResults($('.filter-form'));
+        return $('.js-label-select').trigger('update.label');
+      });
+    },
+    filterResults: (function(_this) {
+      return function(form) {
+        var formAction, formData, issuesUrl;
+        formData = form.serialize();
+        formAction = form.attr('action');
+        issuesUrl = formAction;
+        issuesUrl += "" + (formAction.indexOf('?') < 0 ? '?' : '&');
+        issuesUrl += formData;
+        return Turbolinks.visit(issuesUrl);
+      };
+    })(this),
+    initChecks: function() {
+      this.issuableBulkActions = $('.bulk-update').data('bulkActions');
+      $('.check_all_issues').off('click').on('click', function() {
+        $('.selected_issue').prop('checked', this.checked);
+        return Issuable.checkChanged();
+      });
+      return $('.selected_issue').off('change').on('change', Issuable.checkChanged.bind(this));
+    },
+    checkChanged: function() {
+      var checked_issues, ids;
+      checked_issues = $('.selected_issue:checked');
+      if (checked_issues.length > 0) {
+        ids = $.map(checked_issues, function(value) {
+          return $(value).data('id');
+        });
+        $('#update_issues_ids').val(ids);
+        $('.issues-other-filters').hide();
+        $('.issues_bulk_update').show();
+      } else {
+        $('#update_issues_ids').val([]);
+        $('.issues_bulk_update').hide();
+        $('.issues-other-filters').show();
+        this.issuableBulkActions.willUpdateLabels = false;
+      }
+      return true;
+    }
+  };
+
+}).call(this);
diff --git a/app/assets/javascripts/issuable.js.coffee b/app/assets/javascripts/issuable.js.coffee
deleted file mode 100644
index 7f795f8096b..00000000000
--- a/app/assets/javascripts/issuable.js.coffee
+++ /dev/null
@@ -1,93 +0,0 @@
-issuable_created = false
-@Issuable =
-  init: ->
-    unless issuable_created
-      issuable_created = true
-      Issuable.initTemplates()
-      Issuable.initSearch()
-      Issuable.initChecks()
-      Issuable.initLabelFilterRemove()
-
-  initTemplates: ->
-    Issuable.labelRow = _.template(
-      '<% _.each(labels, function(label){ %>
-        <span class="label-row btn-group" role="group" aria-label="<%- label.title %>" style="color: <%- label.text_color %>;">
-          <a href="#" class="btn btn-transparent has-tooltip" style="background-color: <%- label.color %>;" title="<%- label.description %>" data-container="body">
-            <%- label.title %>
-          </a>
-          <button type="button" class="btn btn-transparent label-remove js-label-filter-remove" style="background-color: <%- label.color %>;" data-label="<%- label.title %>">
-            <i class="fa fa-times"></i>
-          </button>
-        </span>
-      <% }); %>'
-    )
-
-  initSearch: ->
-    @timer = null
-    $('#issue_search')
-      .off 'keyup'
-      .on 'keyup', ->
-        clearTimeout(@timer)
-        @timer = setTimeout( ->
-          $search = $('#issue_search')
-          $form = $('.js-filter-form')
-          $input = $("input[name='#{$search.attr('name')}']", $form)
-          if $input.length is 0
-            $form.append "<input type='hidden' name='#{$search.attr('name')}' value='#{_.escape($search.val())}'/>"
-          else
-            $input.val $search.val()
-          Issuable.filterResults $form if $search.val() isnt ''
-        , 500)
-
-  initLabelFilterRemove: ->
-    $(document)
-      .off 'click', '.js-label-filter-remove'
-      .on 'click', '.js-label-filter-remove', (e) ->
-        $button = $(@)
-
-        # Remove the label input box
-        $('input[name="label_name[]"]')
-          .filter -> @value is $button.data('label')
-          .remove()
-
-        # Submit the form to get new data
-        Issuable.filterResults $('.filter-form')
-        $('.js-label-select').trigger('update.label')
-
-  filterResults: (form) =>
-    formData = form.serialize()
-
-    formAction = form.attr('action')
-    issuesUrl = formAction
-    issuesUrl += ("#{if formAction.indexOf('?') < 0 then '?' else '&'}")
-    issuesUrl += formData
-
-    Turbolinks.visit(issuesUrl)
-
-  initChecks: ->
-    @issuableBulkActions = $('.bulk-update').data('bulkActions')
-
-    $('.check_all_issues').off('click').on('click', ->
-      $('.selected_issue').prop('checked', @checked)
-      Issuable.checkChanged()
-    )
-
-    $('.selected_issue').off('change').on('change', Issuable.checkChanged.bind(@))
-
-
-  checkChanged: ->
-    checked_issues = $('.selected_issue:checked')
-    if checked_issues.length > 0
-      ids = $.map checked_issues, (value) ->
-        $(value).data('id')
-
-      $('#update_issues_ids').val ids
-      $('.issues-other-filters').hide()
-      $('.issues_bulk_update').show()
-    else
-      $('#update_issues_ids').val []
-      $('.issues_bulk_update').hide()
-      $('.issues-other-filters').show()
-      @issuableBulkActions.willUpdateLabels = false
-
-    return true
diff --git a/app/assets/javascripts/issuable_context.js b/app/assets/javascripts/issuable_context.js
new file mode 100644
index 00000000000..8147e83ffe8
--- /dev/null
+++ b/app/assets/javascripts/issuable_context.js
@@ -0,0 +1,69 @@
+(function() {
+  this.IssuableContext = (function() {
+    function IssuableContext(currentUser) {
+      this.initParticipants();
+      new UsersSelect(currentUser);
+      $('select.select2').select2({
+        width: 'resolve',
+        dropdownAutoWidth: true
+      });
+      $(".issuable-sidebar .inline-update").on("change", "select", function() {
+        return $(this).submit();
+      });
+      $(".issuable-sidebar .inline-update").on("change", ".js-assignee", function() {
+        return $(this).submit();
+      });
+      $(document).off('click', '.issuable-sidebar .dropdown-content a').on('click', '.issuable-sidebar .dropdown-content a', function(e) {
+        return e.preventDefault();
+      });
+      $(document).off('click', '.edit-link').on('click', '.edit-link', function(e) {
+        var $block, $selectbox;
+        e.preventDefault();
+        $block = $(this).parents('.block');
+        $selectbox = $block.find('.selectbox');
+        if ($selectbox.is(':visible')) {
+          $selectbox.hide();
+          $block.find('.value').show();
+        } else {
+          $selectbox.show();
+          $block.find('.value').hide();
+        }
+        if ($selectbox.is(':visible')) {
+          return setTimeout(function() {
+            return $block.find('.dropdown-menu-toggle').trigger('click');
+          }, 0);
+        }
+      });
+      $(".right-sidebar").niceScroll();
+    }
+
+    IssuableContext.prototype.initParticipants = function() {
+      var _this;
+      _this = this;
+      $(document).on("click", ".js-participants-more", this.toggleHiddenParticipants);
+      return $(".js-participants-author").each(function(i) {
+        if (i >= _this.PARTICIPANTS_ROW_COUNT) {
+          return $(this).addClass("js-participants-hidden").hide();
+        }
+      });
+    };
+
+    IssuableContext.prototype.toggleHiddenParticipants = function(e) {
+      var currentText, lessText, originalText;
+      e.preventDefault();
+      currentText = $(this).text().trim();
+      lessText = $(this).data("less-text");
+      originalText = $(this).data("original-text");
+      if (currentText === originalText) {
+        $(this).text(lessText);
+      } else {
+        $(this).text(originalText);
+      }
+      return $(".js-participants-hidden").toggle();
+    };
+
+    return IssuableContext;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/issuable_context.js.coffee b/app/assets/javascripts/issuable_context.js.coffee
deleted file mode 100644
index 3c491ebfc4c..00000000000
--- a/app/assets/javascripts/issuable_context.js.coffee
+++ /dev/null
@@ -1,60 +0,0 @@
-class @IssuableContext
-  constructor: (currentUser) ->
-    @initParticipants()
-    new UsersSelect(currentUser)
-    $('select.select2').select2({width: 'resolve', dropdownAutoWidth: true})
-
-    $(".issuable-sidebar .inline-update").on "change", "select", ->
-      $(this).submit()
-    $(".issuable-sidebar .inline-update").on "change", ".js-assignee", ->
-      $(this).submit()
-
-    $(document)
-      .off 'click', '.issuable-sidebar .dropdown-content a'
-      .on 'click', '.issuable-sidebar .dropdown-content a', (e) ->
-        e.preventDefault()
-
-    $(document)
-      .off 'click', '.edit-link'
-      .on 'click', '.edit-link', (e) ->
-        e.preventDefault()
-
-        $block = $(@).parents('.block')
-        $selectbox = $block.find('.selectbox')
-        if $selectbox.is(':visible')
-          $selectbox.hide()
-          $block.find('.value').show()
-        else
-          $selectbox.show()
-          $block.find('.value').hide()
-
-        if $selectbox.is(':visible')
-          setTimeout ->
-            $block.find('.dropdown-menu-toggle').trigger 'click'
-          , 0
-
-    $(".right-sidebar").niceScroll()
-
-  initParticipants: ->
-    _this = @
-    $(document).on "click", ".js-participants-more", @toggleHiddenParticipants
-
-    $(".js-participants-author").each (i) ->
-      if i >= _this.PARTICIPANTS_ROW_COUNT
-        $(@)
-          .addClass "js-participants-hidden"
-          .hide()
-
-  toggleHiddenParticipants: (e) ->
-    e.preventDefault()
-
-    currentText = $(this).text().trim()
-    lessText = $(this).data("less-text")
-    originalText = $(this).data("original-text")
-
-    if currentText is originalText
-      $(this).text(lessText)
-    else
-      $(this).text(originalText)
-
-    $(".js-participants-hidden").toggle()
diff --git a/app/assets/javascripts/issuable_form.js b/app/assets/javascripts/issuable_form.js
new file mode 100644
index 00000000000..297d4f029f0
--- /dev/null
+++ b/app/assets/javascripts/issuable_form.js
@@ -0,0 +1,136 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.IssuableForm = (function() {
+    IssuableForm.prototype.issueMoveConfirmMsg = 'Are you sure you want to move this issue to another project?';
+
+    IssuableForm.prototype.wipRegex = /^\s*(\[WIP\]\s*|WIP:\s*|WIP\s+)+\s*/i;
+
+    function IssuableForm(form) {
+      var $issuableDueDate;
+      this.form = form;
+      this.toggleWip = bind(this.toggleWip, this);
+      this.renderWipExplanation = bind(this.renderWipExplanation, this);
+      this.resetAutosave = bind(this.resetAutosave, this);
+      this.handleSubmit = bind(this.handleSubmit, this);
+      GitLab.GfmAutoComplete.setup();
+      new UsersSelect();
+      new ZenMode();
+      this.titleField = this.form.find("input[name*='[title]']");
+      this.descriptionField = this.form.find("textarea[name*='[description]']");
+      this.issueMoveField = this.form.find("#move_to_project_id");
+      if (!(this.titleField.length && this.descriptionField.length)) {
+        return;
+      }
+      this.initAutosave();
+      this.form.on("submit", this.handleSubmit);
+      this.form.on("click", ".btn-cancel", this.resetAutosave);
+      this.initWip();
+      this.initMoveDropdown();
+      $issuableDueDate = $('#issuable-due-date');
+      if ($issuableDueDate.length) {
+        $('.datepicker').datepicker({
+          dateFormat: 'yy-mm-dd',
+          onSelect: function(dateText, inst) {
+            return $issuableDueDate.val(dateText);
+          }
+        }).datepicker('setDate', $.datepicker.parseDate('yy-mm-dd', $issuableDueDate.val()));
+      }
+    }
+
+    IssuableForm.prototype.initAutosave = function() {
+      new Autosave(this.titleField, [document.location.pathname, document.location.search, "title"]);
+      return new Autosave(this.descriptionField, [document.location.pathname, document.location.search, "description"]);
+    };
+
+    IssuableForm.prototype.handleSubmit = function() {
+      var ref, ref1;
+      if (((ref = parseInt((ref1 = this.issueMoveField) != null ? ref1.val() : void 0)) != null ? ref : 0) > 0) {
+        if (!confirm(this.issueMoveConfirmMsg)) {
+          return false;
+        }
+      }
+      return this.resetAutosave();
+    };
+
+    IssuableForm.prototype.resetAutosave = function() {
+      this.titleField.data("autosave").reset();
+      return this.descriptionField.data("autosave").reset();
+    };
+
+    IssuableForm.prototype.initWip = function() {
+      this.$wipExplanation = this.form.find(".js-wip-explanation");
+      this.$noWipExplanation = this.form.find(".js-no-wip-explanation");
+      if (!(this.$wipExplanation.length && this.$noWipExplanation.length)) {
+        return;
+      }
+      this.form.on("click", ".js-toggle-wip", this.toggleWip);
+      this.titleField.on("keyup blur", this.renderWipExplanation);
+      return this.renderWipExplanation();
+    };
+
+    IssuableForm.prototype.workInProgress = function() {
+      return this.wipRegex.test(this.titleField.val());
+    };
+
+    IssuableForm.prototype.renderWipExplanation = function() {
+      if (this.workInProgress()) {
+        this.$wipExplanation.show();
+        return this.$noWipExplanation.hide();
+      } else {
+        this.$wipExplanation.hide();
+        return this.$noWipExplanation.show();
+      }
+    };
+
+    IssuableForm.prototype.toggleWip = function(event) {
+      event.preventDefault();
+      if (this.workInProgress()) {
+        this.removeWip();
+      } else {
+        this.addWip();
+      }
+      return this.renderWipExplanation();
+    };
+
+    IssuableForm.prototype.removeWip = function() {
+      return this.titleField.val(this.titleField.val().replace(this.wipRegex, ""));
+    };
+
+    IssuableForm.prototype.addWip = function() {
+      return this.titleField.val("WIP: " + (this.titleField.val()));
+    };
+
+    IssuableForm.prototype.initMoveDropdown = function() {
+      var $moveDropdown;
+      $moveDropdown = $('.js-move-dropdown');
+      if ($moveDropdown.length) {
+        return $('.js-move-dropdown').select2({
+          ajax: {
+            url: $moveDropdown.data('projects-url'),
+            results: function(data) {
+              return {
+                results: data
+              };
+            },
+            data: function(query) {
+              return {
+                search: query
+              };
+            }
+          },
+          formatResult: function(project) {
+            return project.name_with_namespace;
+          },
+          formatSelection: function(project) {
+            return project.name_with_namespace;
+          }
+        });
+      }
+    };
+
+    return IssuableForm;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/issuable_form.js.coffee b/app/assets/javascripts/issuable_form.js.coffee
deleted file mode 100644
index 5b7a4831dfc..00000000000
--- a/app/assets/javascripts/issuable_form.js.coffee
+++ /dev/null
@@ -1,112 +0,0 @@
-class @IssuableForm
-  issueMoveConfirmMsg: 'Are you sure you want to move this issue to another project?'
-  wipRegex: /^\s*(\[WIP\]\s*|WIP:\s*|WIP\s+)+\s*/i
-
-  constructor: (@form) ->
-    GitLab.GfmAutoComplete.setup()
-    new UsersSelect()
-    new ZenMode()
-
-    @titleField       = @form.find("input[name*='[title]']")
-    @descriptionField = @form.find("textarea[name*='[description]']")
-    @issueMoveField   = @form.find("#move_to_project_id")
-
-    return unless @titleField.length && @descriptionField.length
-
-    @initAutosave()
-
-    @form.on "submit", @handleSubmit
-    @form.on "click", ".btn-cancel", @resetAutosave
-
-    @initWip()
-    @initMoveDropdown()
-
-    $issuableDueDate = $('#issuable-due-date')
-
-    if $issuableDueDate.length
-      $('.datepicker').datepicker(
-        dateFormat: 'yy-mm-dd',
-        onSelect: (dateText, inst) ->
-          $issuableDueDate.val dateText
-      ).datepicker 'setDate', $.datepicker.parseDate('yy-mm-dd', $issuableDueDate.val())
-
-  initAutosave: ->
-    new Autosave @titleField, [
-      document.location.pathname,
-      document.location.search,
-      "title"
-    ]
-
-    new Autosave @descriptionField, [
-      document.location.pathname,
-      document.location.search,
-      "description"
-    ]
-
-  handleSubmit: =>
-    if (parseInt(@issueMoveField?.val()) ? 0) > 0
-      return false unless confirm(@issueMoveConfirmMsg)
-
-    @resetAutosave()
-
-  resetAutosave: =>
-    @titleField.data("autosave").reset()
-    @descriptionField.data("autosave").reset()
-
-  initWip: ->
-    @$wipExplanation = @form.find(".js-wip-explanation")
-    @$noWipExplanation = @form.find(".js-no-wip-explanation")
-    return unless @$wipExplanation.length and @$noWipExplanation.length
-
-    @form.on "click", ".js-toggle-wip", @toggleWip
-
-    @titleField.on "keyup blur", @renderWipExplanation
-
-    @renderWipExplanation()
-
-  workInProgress: ->
-    @wipRegex.test @titleField.val()
-
-  renderWipExplanation: =>
-    if @workInProgress()
-      @$wipExplanation.show()
-      @$noWipExplanation.hide()
-    else
-      @$wipExplanation.hide()
-      @$noWipExplanation.show()
-
-  toggleWip: (event) =>
-    event.preventDefault()
-
-    if @workInProgress()
-      @removeWip()
-    else
-      @addWip()
-
-    @renderWipExplanation()
-
-  removeWip: ->
-    @titleField.val @titleField.val().replace(@wipRegex, "")
-
-  addWip: ->
-    @titleField.val "WIP: #{@titleField.val()}"
-
-  initMoveDropdown: ->
-    $moveDropdown = $('.js-move-dropdown')
-
-    if $moveDropdown.length
-      $('.js-move-dropdown').select2
-        ajax:
-          url: $moveDropdown.data('projects-url')
-          results: (data) ->
-            return {
-              results: data
-            }
-          data: (query) ->
-            {
-              search: query
-            }
-        formatResult: (project) ->
-          project.name_with_namespace
-        formatSelection: (project) ->
-          project.name_with_namespace
diff --git a/app/assets/javascripts/issue.js b/app/assets/javascripts/issue.js
new file mode 100644
index 00000000000..6838d9d8da1
--- /dev/null
+++ b/app/assets/javascripts/issue.js
@@ -0,0 +1,154 @@
+
+/*= require flash */
+
+
+/*= require jquery.waitforimages */
+
+
+/*= require task_list */
+
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.Issue = (function() {
+    function Issue() {
+      this.submitNoteForm = bind(this.submitNoteForm, this);
+      this.disableTaskList();
+      if ($('a.btn-close').length) {
+        this.initTaskList();
+        this.initIssueBtnEventListeners();
+      }
+      this.initMergeRequests();
+      this.initRelatedBranches();
+      this.initCanCreateBranch();
+    }
+
+    Issue.prototype.initTaskList = function() {
+      $('.detail-page-description .js-task-list-container').taskList('enable');
+      return $(document).on('tasklist:changed', '.detail-page-description .js-task-list-container', this.updateTaskList);
+    };
+
+    Issue.prototype.initIssueBtnEventListeners = function() {
+      var _this, issueFailMessage;
+      _this = this;
+      issueFailMessage = 'Unable to update this issue at this time.';
+      return $('a.btn-close, a.btn-reopen').on('click', function(e) {
+        var $this, isClose, shouldSubmit, url;
+        e.preventDefault();
+        e.stopImmediatePropagation();
+        $this = $(this);
+        isClose = $this.hasClass('btn-close');
+        shouldSubmit = $this.hasClass('btn-comment');
+        if (shouldSubmit) {
+          _this.submitNoteForm($this.closest('form'));
+        }
+        $this.prop('disabled', true);
+        url = $this.attr('href');
+        return $.ajax({
+          type: 'PUT',
+          url: url,
+          error: function(jqXHR, textStatus, errorThrown) {
+            var issueStatus;
+            issueStatus = isClose ? 'close' : 'open';
+            return new Flash(issueFailMessage, 'alert');
+          },
+          success: function(data, textStatus, jqXHR) {
+            if ('id' in data) {
+              $(document).trigger('issuable:change');
+              if (isClose) {
+                $('a.btn-close').addClass('hidden');
+                $('a.btn-reopen').removeClass('hidden');
+                $('div.status-box-closed').removeClass('hidden');
+                $('div.status-box-open').addClass('hidden');
+              } else {
+                $('a.btn-reopen').addClass('hidden');
+                $('a.btn-close').removeClass('hidden');
+                $('div.status-box-closed').addClass('hidden');
+                $('div.status-box-open').removeClass('hidden');
+              }
+            } else {
+              new Flash(issueFailMessage, 'alert');
+            }
+            return $this.prop('disabled', false);
+          }
+        });
+      });
+    };
+
+    Issue.prototype.submitNoteForm = function(form) {
+      var noteText;
+      noteText = form.find("textarea.js-note-text").val();
+      if (noteText.trim().length > 0) {
+        return form.submit();
+      }
+    };
+
+    Issue.prototype.disableTaskList = function() {
+      $('.detail-page-description .js-task-list-container').taskList('disable');
+      return $(document).off('tasklist:changed', '.detail-page-description .js-task-list-container');
+    };
+
+    Issue.prototype.updateTaskList = function() {
+      var patchData;
+      patchData = {};
+      patchData['issue'] = {
+        'description': $('.js-task-list-field', this).val()
+      };
+      return $.ajax({
+        type: 'PATCH',
+        url: $('form.js-issuable-update').attr('action'),
+        data: patchData
+      });
+    };
+
+    Issue.prototype.initMergeRequests = function() {
+      var $container;
+      $container = $('#merge-requests');
+      return $.getJSON($container.data('url')).error(function() {
+        return new Flash('Failed to load referenced merge requests', 'alert');
+      }).success(function(data) {
+        if ('html' in data) {
+          return $container.html(data.html);
+        }
+      });
+    };
+
+    Issue.prototype.initRelatedBranches = function() {
+      var $container;
+      $container = $('#related-branches');
+      return $.getJSON($container.data('url')).error(function() {
+        return new Flash('Failed to load related branches', 'alert');
+      }).success(function(data) {
+        if ('html' in data) {
+          return $container.html(data.html);
+        }
+      });
+    };
+
+    Issue.prototype.initCanCreateBranch = function() {
+      var $container;
+      $container = $('div#new-branch');
+      if ($container.length === 0) {
+        return;
+      }
+      return $.getJSON($container.data('path')).error(function() {
+        $container.find('.checking').hide();
+        $container.find('.unavailable').show();
+        return new Flash('Failed to check if a new branch can be created.', 'alert');
+      }).success(function(data) {
+        if (data.can_create_branch) {
+          $container.find('.checking').hide();
+          $container.find('.available').show();
+          return $container.find('a').attr('disabled', false);
+        } else {
+          $container.find('.checking').hide();
+          return $container.find('.unavailable').show();
+        }
+      });
+    };
+
+    return Issue;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/issue.js.coffee b/app/assets/javascripts/issue.js.coffee
deleted file mode 100644
index f446aa49cde..00000000000
--- a/app/assets/javascripts/issue.js.coffee
+++ /dev/null
@@ -1,117 +0,0 @@
-#= require flash
-#= require jquery.waitforimages
-#= require task_list
-
-class @Issue
-  constructor: ->
-    # Prevent duplicate event bindings
-    @disableTaskList()
-    if $('a.btn-close').length
-      @initTaskList()
-      @initIssueBtnEventListeners()
-
-    @initMergeRequests()
-    @initRelatedBranches()
-    @initCanCreateBranch()
-
-  initTaskList: ->
-    $('.detail-page-description .js-task-list-container').taskList('enable')
-    $(document).on 'tasklist:changed', '.detail-page-description .js-task-list-container', @updateTaskList
-
-  initIssueBtnEventListeners: ->
-    _this = @
-    issueFailMessage = 'Unable to update this issue at this time.'
-    $('a.btn-close, a.btn-reopen').on 'click', (e) ->
-      e.preventDefault()
-      e.stopImmediatePropagation()
-      $this = $(this)
-      isClose = $this.hasClass('btn-close')
-      shouldSubmit = $this.hasClass('btn-comment')
-      if shouldSubmit
-        _this.submitNoteForm($this.closest('form'))
-      $this.prop('disabled', true)
-      url = $this.attr('href')
-      $.ajax
-        type: 'PUT'
-        url: url,
-        error: (jqXHR, textStatus, errorThrown) ->
-          issueStatus = if isClose then 'close' else 'open'
-          new Flash(issueFailMessage, 'alert')
-        success: (data, textStatus, jqXHR) ->
-          if 'id' of data
-            $(document).trigger('issuable:change');
-            if isClose
-              $('a.btn-close').addClass('hidden')
-              $('a.btn-reopen').removeClass('hidden')
-              $('div.status-box-closed').removeClass('hidden')
-              $('div.status-box-open').addClass('hidden')
-            else
-              $('a.btn-reopen').addClass('hidden')
-              $('a.btn-close').removeClass('hidden')
-              $('div.status-box-closed').addClass('hidden')
-              $('div.status-box-open').removeClass('hidden')
-          else
-            new Flash(issueFailMessage, 'alert')
-          $this.prop('disabled', false)
-
-  submitNoteForm: (form) =>
-    noteText = form.find("textarea.js-note-text").val()
-    if noteText.trim().length > 0
-      form.submit()
-
-  disableTaskList: ->
-    $('.detail-page-description .js-task-list-container').taskList('disable')
-    $(document).off 'tasklist:changed', '.detail-page-description .js-task-list-container'
-
-  # TODO (rspeicher): Make the issue description inline-editable like a note so
-  # that we can re-use its form here
-  updateTaskList: ->
-    patchData = {}
-    patchData['issue'] = {'description': $('.js-task-list-field', this).val()}
-
-    $.ajax
-      type: 'PATCH'
-      url: $('form.js-issuable-update').attr('action')
-      data: patchData
-
-  initMergeRequests: ->
-    $container = $('#merge-requests')
-
-    $.getJSON($container.data('url'))
-      .error ->
-        new Flash('Failed to load referenced merge requests', 'alert')
-      .success (data) ->
-        if 'html' of data
-          $container.html(data.html)
-
-  initRelatedBranches: ->
-    $container = $('#related-branches')
-
-    $.getJSON($container.data('url'))
-      .error ->
-        new Flash('Failed to load related branches', 'alert')
-      .success (data) ->
-        if 'html' of data
-          $container.html(data.html)
-
-  initCanCreateBranch: ->
-    $container = $('div#new-branch')
-
-    # If the user doesn't have the required permissions the container isn't
-    # rendered at all.
-    return if $container.length is 0
-
-    $.getJSON($container.data('path'))
-      .error ->
-        $container.find('.checking').hide()
-        $container.find('.unavailable').show()
-
-        new Flash('Failed to check if a new branch can be created.', 'alert')
-      .success (data) ->
-        if data.can_create_branch
-          $container.find('.checking').hide()
-          $container.find('.available').show()
-          $container.find('a').attr('disabled', false)
-        else
-          $container.find('.checking').hide()
-          $container.find('.unavailable').show()
diff --git a/app/assets/javascripts/issue_status_select.js b/app/assets/javascripts/issue_status_select.js
new file mode 100644
index 00000000000..076e3972944
--- /dev/null
+++ b/app/assets/javascripts/issue_status_select.js
@@ -0,0 +1,35 @@
+(function() {
+  this.IssueStatusSelect = (function() {
+    function IssueStatusSelect() {
+      $('.js-issue-status').each(function(i, el) {
+        var fieldName;
+        fieldName = $(el).data("field-name");
+        return $(el).glDropdown({
+          selectable: true,
+          fieldName: fieldName,
+          toggleLabel: (function(_this) {
+            return function(selected, el, instance) {
+              var $item, label;
+              label = 'Author';
+              $item = instance.dropdown.find('.is-active');
+              if ($item.length) {
+                label = $item.text();
+              }
+              return label;
+            };
+          })(this),
+          clicked: function(item, $el, e) {
+            return e.preventDefault();
+          },
+          id: function(obj, el) {
+            return $(el).data("id");
+          }
+        });
+      });
+    }
+
+    return IssueStatusSelect;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/issue_status_select.js.coffee b/app/assets/javascripts/issue_status_select.js.coffee
deleted file mode 100644
index ed50e2e698f..00000000000
--- a/app/assets/javascripts/issue_status_select.js.coffee
+++ /dev/null
@@ -1,18 +0,0 @@
-class @IssueStatusSelect
-  constructor: ->
-    $('.js-issue-status').each (i, el) ->
-      fieldName = $(el).data("field-name")
-
-      $(el).glDropdown(
-        selectable: true
-        fieldName: fieldName
-        toggleLabel: (selected, el, instance) =>
-          label = 'Author'
-          $item = instance.dropdown.find('.is-active')
-          label = $item.text() if $item.length
-          label
-        clicked: (item, $el, e)->
-          e.preventDefault()
-        id: (obj, el) ->
-          $(el).data("id")
-      )
diff --git a/app/assets/javascripts/issues-bulk-assignment.js b/app/assets/javascripts/issues-bulk-assignment.js
new file mode 100644
index 00000000000..98d3358ba92
--- /dev/null
+++ b/app/assets/javascripts/issues-bulk-assignment.js
@@ -0,0 +1,161 @@
+(function() {
+  this.IssuableBulkActions = (function() {
+    function IssuableBulkActions(opts) {
+      var ref, ref1, ref2;
+      if (opts == null) {
+        opts = {};
+      }
+      this.container = (ref = opts.container) != null ? ref : $('.content'), this.form = (ref1 = opts.form) != null ? ref1 : this.getElement('.bulk-update'), this.issues = (ref2 = opts.issues) != null ? ref2 : this.getElement('.issues-list .issue');
+      this.form.data('bulkActions', this);
+      this.willUpdateLabels = false;
+      this.bindEvents();
+      Issuable.initChecks();
+    }
+
+    IssuableBulkActions.prototype.getElement = function(selector) {
+      return this.container.find(selector);
+    };
+
+    IssuableBulkActions.prototype.bindEvents = function() {
+      return this.form.off('submit').on('submit', this.onFormSubmit.bind(this));
+    };
+
+    IssuableBulkActions.prototype.onFormSubmit = function(e) {
+      e.preventDefault();
+      return this.submit();
+    };
+
+    IssuableBulkActions.prototype.submit = function() {
+      var _this, xhr;
+      _this = this;
+      xhr = $.ajax({
+        url: this.form.attr('action'),
+        method: this.form.attr('method'),
+        dataType: 'JSON',
+        data: this.getFormDataAsObject()
+      });
+      xhr.done(function(response, status, xhr) {
+        return location.reload();
+      });
+      xhr.fail(function() {
+        return new Flash("Issue update failed");
+      });
+      return xhr.always(this.onFormSubmitAlways.bind(this));
+    };
+
+    IssuableBulkActions.prototype.onFormSubmitAlways = function() {
+      return this.form.find('[type="submit"]').enable();
+    };
+
+    IssuableBulkActions.prototype.getSelectedIssues = function() {
+      return this.issues.has('.selected_issue:checked');
+    };
+
+    IssuableBulkActions.prototype.getLabelsFromSelection = function() {
+      var labels;
+      labels = [];
+      this.getSelectedIssues().map(function() {
+        var _labels;
+        _labels = $(this).data('labels');
+        if (_labels) {
+          return _labels.map(function(labelId) {
+            if (labels.indexOf(labelId) === -1) {
+              return labels.push(labelId);
+            }
+          });
+        }
+      });
+      return labels;
+    };
+
+
+    /**
+     * Will return only labels that were marked previously and the user has unmarked
+     * @return {Array} Label IDs
+     */
+
+    IssuableBulkActions.prototype.getUnmarkedIndeterminedLabels = function() {
+      var el, i, id, j, labelsToKeep, len, len1, ref, ref1, result;
+      result = [];
+      labelsToKeep = [];
+      ref = this.getElement('.labels-filter .is-indeterminate');
+      for (i = 0, len = ref.length; i < len; i++) {
+        el = ref[i];
+        labelsToKeep.push($(el).data('labelId'));
+      }
+      ref1 = this.getLabelsFromSelection();
+      for (j = 0, len1 = ref1.length; j < len1; j++) {
+        id = ref1[j];
+        if (labelsToKeep.indexOf(id) === -1) {
+          result.push(id);
+        }
+      }
+      return result;
+    };
+
+
+    /**
+     * Simple form serialization, it will return just what we need
+     * Returns key/value pairs from form data
+     */
+
+    IssuableBulkActions.prototype.getFormDataAsObject = function() {
+      var formData;
+      formData = {
+        update: {
+          state_event: this.form.find('input[name="update[state_event]"]').val(),
+          assignee_id: this.form.find('input[name="update[assignee_id]"]').val(),
+          milestone_id: this.form.find('input[name="update[milestone_id]"]').val(),
+          issues_ids: this.form.find('input[name="update[issues_ids]"]').val(),
+          subscription_event: this.form.find('input[name="update[subscription_event]"]').val(),
+          add_label_ids: [],
+          remove_label_ids: []
+        }
+      };
+      if (this.willUpdateLabels) {
+        this.getLabelsToApply().map(function(id) {
+          return formData.update.add_label_ids.push(id);
+        });
+        this.getLabelsToRemove().map(function(id) {
+          return formData.update.remove_label_ids.push(id);
+        });
+      }
+      return formData;
+    };
+
+    IssuableBulkActions.prototype.getLabelsToApply = function() {
+      var $labels, labelIds;
+      labelIds = [];
+      $labels = this.form.find('.labels-filter input[name="update[label_ids][]"]');
+      $labels.each(function(k, label) {
+        if (label) {
+          return labelIds.push(parseInt($(label).val()));
+        }
+      });
+      return labelIds;
+    };
+
+
+    /**
+     * Returns Label IDs that will be removed from issue selection
+     * @return {Array} Array of labels IDs
+     */
+
+    IssuableBulkActions.prototype.getLabelsToRemove = function() {
+      var indeterminatedLabels, labelsToApply, result;
+      result = [];
+      indeterminatedLabels = this.getUnmarkedIndeterminedLabels();
+      labelsToApply = this.getLabelsToApply();
+      indeterminatedLabels.map(function(id) {
+        if (labelsToApply.indexOf(id) === -1) {
+          return result.push(id);
+        }
+      });
+      return result;
+    };
+
+    return IssuableBulkActions;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/issues-bulk-assignment.js.coffee b/app/assets/javascripts/issues-bulk-assignment.js.coffee
deleted file mode 100644
index 3d09ea08e3b..00000000000
--- a/app/assets/javascripts/issues-bulk-assignment.js.coffee
+++ /dev/null
@@ -1,128 +0,0 @@
-class @IssuableBulkActions
-  constructor: (opts = {}) ->
-    # Set defaults
-    {
-      @container = $('.content')
-      @form = @getElement('.bulk-update')
-      @issues = @getElement('.issues-list .issue')
-    } = opts
-
-    # Save instance
-    @form.data 'bulkActions', @
-
-    @willUpdateLabels = false
-
-    @bindEvents()
-
-    # Fixes bulk-assign not working when navigating through pages
-    Issuable.initChecks();
-
-  getElement: (selector) ->
-    @container.find selector
-
-  bindEvents: ->
-    @form.off('submit').on('submit', @onFormSubmit.bind(@))
-
-  onFormSubmit: (e) ->
-    e.preventDefault()
-    @submit()
-
-  submit: ->
-    _this = @
-
-    xhr = $.ajax
-            url: @form.attr 'action'
-            method: @form.attr 'method'
-            dataType: 'JSON',
-            data: @getFormDataAsObject()
-
-    xhr.done (response, status, xhr) ->
-      location.reload()
-
-    xhr.fail ->
-      new Flash("Issue update failed")
-
-    xhr.always @onFormSubmitAlways.bind(@)
-
-  onFormSubmitAlways: ->
-    @form.find('[type="submit"]').enable()
-
-  getSelectedIssues: ->
-    @issues.has('.selected_issue:checked')
-
-  getLabelsFromSelection: ->
-    labels = []
-
-    @getSelectedIssues().map ->
-      _labels = $(@).data('labels')
-      if _labels
-        _labels.map (labelId) ->
-          labels.push(labelId) if labels.indexOf(labelId) is -1
-
-    labels
-
-  ###*
-   * Will return only labels that were marked previously and the user has unmarked
-   * @return {Array} Label IDs
-  ###
-  getUnmarkedIndeterminedLabels: ->
-    result = []
-    labelsToKeep = []
-
-    for el in @getElement('.labels-filter .is-indeterminate')
-      labelsToKeep.push $(el).data('labelId')
-
-    for id in @getLabelsFromSelection()
-      # Only the ones that we are not going to keep
-      result.push(id) if labelsToKeep.indexOf(id) is -1
-
-    result
-
-  ###*
-   * Simple form serialization, it will return just what we need
-   * Returns key/value pairs from form data
-  ###
-  getFormDataAsObject: ->
-    formData =
-      update:
-        state_event        : @form.find('input[name="update[state_event]"]').val()
-        assignee_id        : @form.find('input[name="update[assignee_id]"]').val()
-        milestone_id       : @form.find('input[name="update[milestone_id]"]').val()
-        issues_ids         : @form.find('input[name="update[issues_ids]"]').val()
-        subscription_event : @form.find('input[name="update[subscription_event]"]').val()
-        add_label_ids      : []
-        remove_label_ids   : []
-
-    if @willUpdateLabels
-      @getLabelsToApply().map (id) ->
-        formData.update.add_label_ids.push id
-
-      @getLabelsToRemove().map (id) ->
-        formData.update.remove_label_ids.push id
-
-    formData
-
-  getLabelsToApply: ->
-    labelIds = []
-    $labels = @form.find('.labels-filter input[name="update[label_ids][]"]')
-
-    $labels.each (k, label) ->
-      labelIds.push parseInt($(label).val()) if label
-
-    labelIds
-
-  ###*
-   * Returns Label IDs that will be removed from issue selection
-   * @return {Array} Array of labels IDs
-  ###
-  getLabelsToRemove: ->
-    result = []
-    indeterminatedLabels = @getUnmarkedIndeterminedLabels()
-    labelsToApply = @getLabelsToApply()
-
-    indeterminatedLabels.map (id) ->
-      # We need to exclude label IDs that will be applied
-      # By not doing this will cause issues from selection to not add labels at all
-      result.push(id) if labelsToApply.indexOf(id) is -1
-
-    result
diff --git a/app/assets/javascripts/labels.js b/app/assets/javascripts/labels.js
new file mode 100644
index 00000000000..fe071fca67c
--- /dev/null
+++ b/app/assets/javascripts/labels.js
@@ -0,0 +1,44 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.Labels = (function() {
+    function Labels() {
+      this.setSuggestedColor = bind(this.setSuggestedColor, this);
+      this.updateColorPreview = bind(this.updateColorPreview, this);
+      var form;
+      form = $('.label-form');
+      this.cleanBinding();
+      this.addBinding();
+      this.updateColorPreview();
+    }
+
+    Labels.prototype.addBinding = function() {
+      $(document).on('click', '.suggest-colors a', this.setSuggestedColor);
+      return $(document).on('input', 'input#label_color', this.updateColorPreview);
+    };
+
+    Labels.prototype.cleanBinding = function() {
+      $(document).off('click', '.suggest-colors a');
+      return $(document).off('input', 'input#label_color');
+    };
+
+    Labels.prototype.updateColorPreview = function() {
+      var previewColor;
+      previewColor = $('input#label_color').val();
+      return $('div.label-color-preview').css('background-color', previewColor);
+    };
+
+    Labels.prototype.setSuggestedColor = function(e) {
+      var color;
+      color = $(e.currentTarget).data('color');
+      $('input#label_color').val(color);
+      this.updateColorPreview();
+      $('.label-form').trigger('keyup');
+      return e.preventDefault();
+    };
+
+    return Labels;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/labels.js.coffee b/app/assets/javascripts/labels.js.coffee
deleted file mode 100644
index d05bacd7494..00000000000
--- a/app/assets/javascripts/labels.js.coffee
+++ /dev/null
@@ -1,28 +0,0 @@
-class @Labels
-  constructor: ->
-    form = $('.label-form')
-    @cleanBinding()
-    @addBinding()
-    @updateColorPreview()
-
-  addBinding: ->
-    $(document).on 'click', '.suggest-colors a', @setSuggestedColor
-    $(document).on 'input', 'input#label_color', @updateColorPreview
-
-  cleanBinding: ->
-    $(document).off 'click', '.suggest-colors a'
-    $(document).off 'input', 'input#label_color'
-
-  # Updates the the preview color with the hex-color input
-  updateColorPreview: =>
-    previewColor = $('input#label_color').val()
-    $('div.label-color-preview').css('background-color', previewColor)
-
-  # Updates the preview color with a click on a suggested color
-  setSuggestedColor: (e) =>
-    color = $(e.currentTarget).data('color')
-    $('input#label_color').val(color)
-    @updateColorPreview()
-    # Notify the form, that color has changed
-    $('.label-form').trigger('keyup')
-    e.preventDefault()
diff --git a/app/assets/javascripts/labels_select.js b/app/assets/javascripts/labels_select.js
new file mode 100644
index 00000000000..675dd5b7cea
--- /dev/null
+++ b/app/assets/javascripts/labels_select.js
@@ -0,0 +1,377 @@
+(function() {
+  this.LabelsSelect = (function() {
+    function LabelsSelect() {
+      var _this;
+      _this = this;
+      $('.js-label-select').each(function(i, dropdown) {
+        var $block, $colorPreview, $dropdown, $form, $loading, $newLabelCreateButton, $newLabelError, $selectbox, $sidebarCollapsedValue, $value, abilityName, defaultLabel, enableLabelCreateButton, issueURLSplit, issueUpdateURL, labelHTMLTemplate, labelNoneHTMLTemplate, labelUrl, newColorField, newLabelField, projectId, resetForm, saveLabel, saveLabelData, selectedLabel, showAny, showNo;
+        $dropdown = $(dropdown);
+        projectId = $dropdown.data('project-id');
+        labelUrl = $dropdown.data('labels');
+        issueUpdateURL = $dropdown.data('issueUpdate');
+        selectedLabel = $dropdown.data('selected');
+        if ((selectedLabel != null) && !$dropdown.hasClass('js-multiselect')) {
+          selectedLabel = selectedLabel.split(',');
+        }
+        newLabelField = $('#new_label_name');
+        newColorField = $('#new_label_color');
+        showNo = $dropdown.data('show-no');
+        showAny = $dropdown.data('show-any');
+        defaultLabel = $dropdown.data('default-label');
+        abilityName = $dropdown.data('ability-name');
+        $selectbox = $dropdown.closest('.selectbox');
+        $block = $selectbox.closest('.block');
+        $form = $dropdown.closest('form');
+        $sidebarCollapsedValue = $block.find('.sidebar-collapsed-icon span');
+        $value = $block.find('.value');
+        $newLabelError = $('.js-label-error');
+        $colorPreview = $('.js-dropdown-label-color-preview');
+        $newLabelCreateButton = $('.js-new-label-btn');
+        $newLabelError.hide();
+        $loading = $block.find('.block-loading').fadeOut();
+        if (issueUpdateURL != null) {
+          issueURLSplit = issueUpdateURL.split('/');
+        }
+        if (issueUpdateURL) {
+          labelHTMLTemplate = _.template('<% _.each(labels, function(label){ %> <a href="<%- ["",issueURLSplit[1], issueURLSplit[2],""].join("/") %>issues?label_name[]=<%- encodeURIComponent(label.title) %>"> <span class="label has-tooltip color-label" title="<%- label.description %>" style="background-color: <%- label.color %>; color: <%- label.text_color %>;"> <%- label.title %> </span> </a> <% }); %>');
+          labelNoneHTMLTemplate = '<span class="no-value">None</span>';
+        }
+        if (newLabelField.length) {
+          $('.suggest-colors-dropdown a').on("click", function(e) {
+            e.preventDefault();
+            e.stopPropagation();
+            newColorField.val($(this).data('color')).trigger('change');
+            return $colorPreview.css('background-color', $(this).data('color')).parent().addClass('is-active');
+          });
+          resetForm = function() {
+            newLabelField.val('').trigger('change');
+            newColorField.val('').trigger('change');
+            return $colorPreview.css('background-color', '').parent().removeClass('is-active');
+          };
+          $('.dropdown-menu-back').on('click', function() {
+            return resetForm();
+          });
+          $('.js-cancel-label-btn').on('click', function(e) {
+            e.preventDefault();
+            e.stopPropagation();
+            resetForm();
+            return $('.dropdown-menu-back', $dropdown.parent()).trigger('click');
+          });
+          enableLabelCreateButton = function() {
+            if (newLabelField.val() !== '' && newColorField.val() !== '') {
+              $newLabelError.hide();
+              return $newLabelCreateButton.enable();
+            } else {
+              return $newLabelCreateButton.disable();
+            }
+          };
+          saveLabel = function() {
+            return Api.newLabel(projectId, {
+              name: newLabelField.val(),
+              color: newColorField.val()
+            }, function(label) {
+              var errors;
+              $newLabelCreateButton.enable();
+              if (label.message != null) {
+                errors = _.map(label.message, function(value, key) {
+                  return key + " " + value[0];
+                });
+                return $newLabelError.html(errors.join("<br/>")).show();
+              } else {
+                return $('.dropdown-menu-back', $dropdown.parent()).trigger('click');
+              }
+            });
+          };
+          newLabelField.on('keyup change', enableLabelCreateButton);
+          newColorField.on('keyup change', enableLabelCreateButton);
+          $newLabelCreateButton.disable().on('click', function(e) {
+            e.preventDefault();
+            e.stopPropagation();
+            return saveLabel();
+          });
+        }
+        saveLabelData = function() {
+          var data, selected;
+          selected = $dropdown.closest('.selectbox').find("input[name='" + ($dropdown.data('field-name')) + "']").map(function() {
+            return this.value;
+          }).get();
+          data = {};
+          data[abilityName] = {};
+          data[abilityName].label_ids = selected;
+          if (!selected.length) {
+            data[abilityName].label_ids = [''];
+          }
+          $loading.fadeIn();
+          $dropdown.trigger('loading.gl.dropdown');
+          return $.ajax({
+            type: 'PUT',
+            url: issueUpdateURL,
+            dataType: 'JSON',
+            data: data
+          }).done(function(data) {
+            var labelCount, template;
+            $loading.fadeOut();
+            $dropdown.trigger('loaded.gl.dropdown');
+            $selectbox.hide();
+            data.issueURLSplit = issueURLSplit;
+            labelCount = 0;
+            if (data.labels.length) {
+              template = labelHTMLTemplate(data);
+              labelCount = data.labels.length;
+            } else {
+              template = labelNoneHTMLTemplate;
+            }
+            $value.removeAttr('style').html(template);
+            $sidebarCollapsedValue.text(labelCount);
+            $('.has-tooltip', $value).tooltip({
+              container: 'body'
+            });
+            return $value.find('a').each(function(i) {
+              return setTimeout((function(_this) {
+                return function() {
+                  return gl.animate.animate($(_this), 'pulse');
+                };
+              })(this), 200 * i);
+            });
+          });
+        };
+        return $dropdown.glDropdown({
+          data: function(term, callback) {
+            return $.ajax({
+              url: labelUrl
+            }).done(function(data) {
+              data = _.chain(data).groupBy(function(label) {
+                return label.title;
+              }).map(function(label) {
+                var color;
+                color = _.map(label, function(dup) {
+                  return dup.color;
+                });
+                return {
+                  id: label[0].id,
+                  title: label[0].title,
+                  color: color,
+                  duplicate: color.length > 1
+                };
+              }).value();
+              if ($dropdown.hasClass('js-extra-options')) {
+                if (showNo) {
+                  data.unshift({
+                    id: 0,
+                    title: 'No Label'
+                  });
+                }
+                if (showAny) {
+                  data.unshift({
+                    isAny: true,
+                    title: 'Any Label'
+                  });
+                }
+                if (data.length > 2) {
+                  data.splice(2, 0, 'divider');
+                }
+              }
+              return callback(data);
+            });
+          },
+          renderRow: function(label, instance) {
+            var $a, $li, active, color, colorEl, indeterminate, removesAll, selectedClass, spacing;
+            $li = $('<li>');
+            $a = $('<a href="#">');
+            selectedClass = [];
+            removesAll = label.id === 0 || (label.id == null);
+            if ($dropdown.hasClass('js-filter-bulk-update')) {
+              indeterminate = instance.indeterminateIds;
+              active = instance.activeIds;
+              if (indeterminate.indexOf(label.id) !== -1) {
+                selectedClass.push('is-indeterminate');
+              }
+              if (active.indexOf(label.id) !== -1) {
+                i = selectedClass.indexOf('is-indeterminate');
+                if (i !== -1) {
+                  selectedClass.splice(i, 1);
+                }
+                selectedClass.push('is-active');
+                instance.addInput(this.fieldName, label.id);
+              }
+            }
+            if ($form.find("input[type='hidden'][name='" + ($dropdown.data('fieldName')) + "'][value='" + (this.id(label)) + "']").length) {
+              selectedClass.push('is-active');
+            }
+            if ($dropdown.hasClass('js-multiselect') && removesAll) {
+              selectedClass.push('dropdown-clear-active');
+            }
+            if (label.duplicate) {
+              spacing = 100 / label.color.length;
+              label.color = label.color.filter(function(color, i) {
+                return i < 4;
+              });
+              color = _.map(label.color, function(color, i) {
+                var percentFirst, percentSecond;
+                percentFirst = Math.floor(spacing * i);
+                percentSecond = Math.floor(spacing * (i + 1));
+                return color + " " + percentFirst + "%," + color + " " + percentSecond + "% ";
+              }).join(',');
+              color = "linear-gradient(" + color + ")";
+            } else {
+              if (label.color != null) {
+                color = label.color[0];
+              }
+            }
+            if (color) {
+              colorEl = "<span class='dropdown-label-box' style='background: " + color + "'></span>";
+            } else {
+              colorEl = '';
+            }
+            if (label.id) {
+              selectedClass.push('label-item');
+              $a.attr('data-label-id', label.id);
+            }
+            $a.addClass(selectedClass.join(' ')).html(colorEl + " " + label.title);
+            return $li.html($a).prop('outerHTML');
+          },
+          persistWhenHide: $dropdown.data('persistWhenHide'),
+          search: {
+            fields: ['title']
+          },
+          selectable: true,
+          filterable: true,
+          toggleLabel: function(selected, el) {
+            var selected_labels;
+            selected_labels = $('.js-label-select').siblings('.dropdown-menu-labels').find('.is-active');
+            if (selected && (selected.title != null)) {
+              if (selected_labels.length > 1) {
+                return selected.title + " +" + (selected_labels.length - 1) + " more";
+              } else {
+                return selected.title;
+              }
+            } else if (!selected && selected_labels.length !== 0) {
+              if (selected_labels.length > 1) {
+                return ($(selected_labels[0]).text()) + " +" + (selected_labels.length - 1) + " more";
+              } else if (selected_labels.length === 1) {
+                return $(selected_labels).text();
+              }
+            } else {
+              return defaultLabel;
+            }
+          },
+          fieldName: $dropdown.data('field-name'),
+          id: function(label) {
+            if ($dropdown.hasClass("js-filter-submit") && (label.isAny == null)) {
+              return label.title;
+            } else {
+              return label.id;
+            }
+          },
+          hidden: function() {
+            var isIssueIndex, isMRIndex, page, selectedLabels;
+            page = $('body').data('page');
+            isIssueIndex = page === 'projects:issues:index';
+            isMRIndex = page === 'projects:merge_requests:index';
+            $selectbox.hide();
+            $value.removeAttr('style');
+            if ($dropdown.hasClass('js-multiselect')) {
+              if ($dropdown.hasClass('js-filter-submit') && (isIssueIndex || isMRIndex)) {
+                selectedLabels = $dropdown.closest('form').find("input:hidden[name='" + ($dropdown.data('fieldName')) + "']");
+                Issuable.filterResults($dropdown.closest('form'));
+              } else if ($dropdown.hasClass('js-filter-submit')) {
+                $dropdown.closest('form').submit();
+              } else {
+                if (!$dropdown.hasClass('js-filter-bulk-update')) {
+                  saveLabelData();
+                }
+              }
+            }
+            if ($dropdown.hasClass('js-filter-bulk-update')) {
+              if (!this.options.persistWhenHide) {
+                return $dropdown.parent().find('.is-active, .is-indeterminate').removeClass();
+              }
+            }
+          },
+          multiSelect: $dropdown.hasClass('js-multiselect'),
+          clicked: function(label) {
+            var isIssueIndex, isMRIndex, page;
+            _this.enableBulkLabelDropdown();
+            if ($dropdown.hasClass('js-filter-bulk-update')) {
+              return;
+            }
+            page = $('body').data('page');
+            isIssueIndex = page === 'projects:issues:index';
+            isMRIndex = page === 'projects:merge_requests:index';
+            if ($dropdown.hasClass('js-filter-submit') && (isIssueIndex || isMRIndex)) {
+              if (!$dropdown.hasClass('js-multiselect')) {
+                selectedLabel = label.title;
+                return Issuable.filterResults($dropdown.closest('form'));
+              }
+            } else if ($dropdown.hasClass('js-filter-submit')) {
+              return $dropdown.closest('form').submit();
+            } else {
+              if ($dropdown.hasClass('js-multiselect')) {
+
+              } else {
+                return saveLabelData();
+              }
+            }
+          },
+          setIndeterminateIds: function() {
+            if (this.dropdown.find('.dropdown-menu-toggle').hasClass('js-filter-bulk-update')) {
+              return this.indeterminateIds = _this.getIndeterminateIds();
+            }
+          },
+          setActiveIds: function() {
+            if (this.dropdown.find('.dropdown-menu-toggle').hasClass('js-filter-bulk-update')) {
+              return this.activeIds = _this.getActiveIds();
+            }
+          }
+        });
+      });
+      this.bindEvents();
+    }
+
+    LabelsSelect.prototype.bindEvents = function() {
+      return $('body').on('change', '.selected_issue', this.onSelectCheckboxIssue);
+    };
+
+    LabelsSelect.prototype.onSelectCheckboxIssue = function() {
+      if ($('.selected_issue:checked').length) {
+        return;
+      }
+      $('.issues_bulk_update .labels-filter input[type="hidden"]').remove();
+      return $('.issues_bulk_update .labels-filter .dropdown-toggle-text').text('Label');
+    };
+
+    LabelsSelect.prototype.getIndeterminateIds = function() {
+      var label_ids;
+      label_ids = [];
+      $('.selected_issue:checked').each(function(i, el) {
+        var issue_id;
+        issue_id = $(el).data('id');
+        return label_ids.push($("#issue_" + issue_id).data('labels'));
+      });
+      return _.flatten(label_ids);
+    };
+
+    LabelsSelect.prototype.getActiveIds = function() {
+      var label_ids;
+      label_ids = [];
+      $('.selected_issue:checked').each(function(i, el) {
+        var issue_id;
+        issue_id = $(el).data('id');
+        return label_ids.push($("#issue_" + issue_id).data('labels'));
+      });
+      return _.intersection.apply(_, label_ids);
+    };
+
+    LabelsSelect.prototype.enableBulkLabelDropdown = function() {
+      var issuableBulkActions;
+      if ($('.selected_issue:checked').length) {
+        issuableBulkActions = $('.bulk-update').data('bulkActions');
+        return issuableBulkActions.willUpdateLabels = true;
+      }
+    };
+
+    return LabelsSelect;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/labels_select.js.coffee b/app/assets/javascripts/labels_select.js.coffee
deleted file mode 100644
index 7688609b301..00000000000
--- a/app/assets/javascripts/labels_select.js.coffee
+++ /dev/null
@@ -1,386 +0,0 @@
-class @LabelsSelect
-  constructor: ->
-    _this = @
-
-    $('.js-label-select').each (i, dropdown) ->
-      $dropdown = $(dropdown)
-      projectId = $dropdown.data('project-id')
-      labelUrl = $dropdown.data('labels')
-      issueUpdateURL = $dropdown.data('issueUpdate')
-      selectedLabel = $dropdown.data('selected')
-      if selectedLabel? and not $dropdown.hasClass 'js-multiselect'
-        selectedLabel = selectedLabel.split(',')
-      newLabelField = $('#new_label_name')
-      newColorField = $('#new_label_color')
-      showNo = $dropdown.data('show-no')
-      showAny = $dropdown.data('show-any')
-      defaultLabel = $dropdown.data('default-label')
-      abilityName = $dropdown.data('ability-name')
-      $selectbox = $dropdown.closest('.selectbox')
-      $block = $selectbox.closest('.block')
-      $form = $dropdown.closest('form')
-      $sidebarCollapsedValue = $block.find('.sidebar-collapsed-icon span')
-      $value = $block.find('.value')
-      $newLabelError = $('.js-label-error')
-      $colorPreview = $('.js-dropdown-label-color-preview')
-      $newLabelCreateButton = $('.js-new-label-btn')
-
-      $newLabelError.hide()
-      $loading = $block.find('.block-loading').fadeOut()
-
-      issueURLSplit = issueUpdateURL.split('/') if issueUpdateURL?
-      if issueUpdateURL
-        labelHTMLTemplate = _.template(
-            '<% _.each(labels, function(label){ %>
-            <a href="<%- ["",issueURLSplit[1], issueURLSplit[2],""].join("/") %>issues?label_name[]=<%- encodeURIComponent(label.title) %>">
-            <span class="label has-tooltip color-label" title="<%- label.description %>" style="background-color: <%- label.color %>; color: <%- label.text_color %>;">
-            <%- label.title %>
-            </span>
-            </a>
-            <% }); %>'
-        )
-        labelNoneHTMLTemplate = '<span class="no-value">None</span>'
-
-      if newLabelField.length
-
-        # Suggested colors in the dropdown to chose from pre-chosen colors
-        $('.suggest-colors-dropdown a').on "click", (e) ->
-          e.preventDefault()
-          e.stopPropagation()
-          newColorField
-            .val($(this).data('color'))
-            .trigger('change')
-          $colorPreview
-            .css 'background-color', $(this).data('color')
-            .parent()
-            .addClass 'is-active'
-
-        # Cancel button takes back to first page
-        resetForm = ->
-          newLabelField
-            .val ''
-            .trigger 'change'
-          newColorField
-            .val ''
-            .trigger 'change'
-          $colorPreview
-            .css 'background-color', ''
-            .parent()
-            .removeClass 'is-active'
-
-        $('.dropdown-menu-back').on 'click', ->
-          resetForm()
-
-        $('.js-cancel-label-btn').on 'click', (e) ->
-          e.preventDefault()
-          e.stopPropagation()
-          resetForm()
-          $('.dropdown-menu-back', $dropdown.parent()).trigger 'click'
-
-        # Listen for change and keyup events on label and color field
-        # This allows us to enable the button when ready
-        enableLabelCreateButton = ->
-          if newLabelField.val() isnt '' and newColorField.val() isnt ''
-            $newLabelError.hide()
-            $newLabelCreateButton.enable()
-          else
-            $newLabelCreateButton.disable()
-
-        saveLabel = ->
-          # Create new label with API
-          Api.newLabel projectId, {
-            name: newLabelField.val()
-            color: newColorField.val()
-          }, (label) ->
-            $newLabelCreateButton.enable()
-
-            if label.message?
-              errors = _.map label.message, (value, key) ->
-                "#{key} #{value[0]}"
-
-              $newLabelError
-                .html errors.join("<br/>")
-                .show()
-            else
-              $('.dropdown-menu-back', $dropdown.parent()).trigger 'click'
-
-        newLabelField.on 'keyup change', enableLabelCreateButton
-
-        newColorField.on 'keyup change', enableLabelCreateButton
-
-        # Send the API call to create the label
-        $newLabelCreateButton
-          .disable()
-          .on 'click', (e) ->
-            e.preventDefault()
-            e.stopPropagation()
-            saveLabel()
-
-      saveLabelData = ->
-        selected = $dropdown
-          .closest('.selectbox')
-          .find("input[name='#{$dropdown.data('field-name')}']")
-          .map(->
-            @value
-          ).get()
-        data = {}
-        data[abilityName] = {}
-        data[abilityName].label_ids = selected
-        if not selected.length
-          data[abilityName].label_ids = ['']
-        $loading.fadeIn()
-        $dropdown.trigger('loading.gl.dropdown')
-        $.ajax(
-          type: 'PUT'
-          url: issueUpdateURL
-          dataType: 'JSON'
-          data: data
-        ).done (data) ->
-          $loading.fadeOut()
-          $dropdown.trigger('loaded.gl.dropdown')
-          $selectbox.hide()
-          data.issueURLSplit = issueURLSplit
-          labelCount = 0
-          if data.labels.length
-            template = labelHTMLTemplate(data)
-            labelCount = data.labels.length
-          else
-            template = labelNoneHTMLTemplate
-          $value
-            .removeAttr('style')
-            .html(template)
-          $sidebarCollapsedValue.text(labelCount)
-
-          $('.has-tooltip', $value).tooltip(container: 'body')
-
-          $value
-            .find('a')
-            .each((i) ->
-              setTimeout(=>
-                gl.animate.animate($(@), 'pulse')
-              ,200 * i
-              )
-            )
-
-
-      $dropdown.glDropdown(
-        data: (term, callback) ->
-          $.ajax(
-            url: labelUrl
-          ).done (data) ->
-            data = _.chain data
-              .groupBy (label) ->
-                label.title
-              .map (label) ->
-                color = _.map label, (dup) ->
-                  dup.color
-
-                return {
-                  id: label[0].id
-                  title: label[0].title
-                  color: color
-                  duplicate: color.length > 1
-                }
-              .value()
-
-            if $dropdown.hasClass 'js-extra-options'
-              if showNo
-                data.unshift(
-                  id: 0
-                  title: 'No Label'
-                )
-
-              if showAny
-                data.unshift(
-                  isAny: true
-                  title: 'Any Label'
-                )
-
-              if data.length > 2
-                data.splice 2, 0, 'divider'
-
-            callback data
-
-        renderRow: (label, instance) ->
-          $li = $('<li>')
-          $a  = $('<a href="#">')
-
-          selectedClass = []
-          removesAll = label.id is 0 or not label.id?
-
-          if $dropdown.hasClass('js-filter-bulk-update')
-            indeterminate = instance.indeterminateIds
-            active = instance.activeIds
-
-            if indeterminate.indexOf(label.id) isnt -1
-              selectedClass.push 'is-indeterminate'
-
-            if active.indexOf(label.id) isnt -1
-              # Remove is-indeterminate class if the item will be marked as active
-              i = selectedClass.indexOf 'is-indeterminate'
-              selectedClass.splice i, 1 unless i is -1
-
-              selectedClass.push 'is-active'
-
-              # Add input manually
-              instance.addInput @fieldName, label.id
-
-          if $form.find("input[type='hidden']\
-            [name='#{$dropdown.data('fieldName')}']\
-            [value='#{this.id(label)}']").length
-            selectedClass.push 'is-active'
-
-          if $dropdown.hasClass('js-multiselect') and removesAll
-            selectedClass.push 'dropdown-clear-active'
-
-          if label.duplicate
-            spacing = 100 / label.color.length
-
-            # Reduce the colors to 4
-            label.color = label.color.filter (color, i) ->
-              i < 4
-
-            color = _.map(label.color, (color, i) ->
-              percentFirst = Math.floor(spacing * i)
-              percentSecond = Math.floor(spacing * (i + 1))
-              "#{color} #{percentFirst}%,#{color} #{percentSecond}% "
-            ).join(',')
-            color = "linear-gradient(#{color})"
-          else
-            if label.color?
-              color = label.color[0]
-
-          if color
-            colorEl = "<span class='dropdown-label-box' style='background: #{color}'></span>"
-          else
-            colorEl = ''
-
-          # We need to identify which items are actually labels
-          if label.id
-            selectedClass.push('label-item')
-            $a.attr('data-label-id', label.id)
-
-          $a.addClass(selectedClass.join(' '))
-            .html("#{colorEl} #{label.title}")
-
-          # Return generated html
-          $li.html($a).prop('outerHTML')
-        persistWhenHide: $dropdown.data('persistWhenHide')
-        search:
-          fields: ['title']
-        selectable: true
-        filterable: true
-        toggleLabel: (selected, el) ->
-          selected_labels = $('.js-label-select').siblings('.dropdown-menu-labels').find('.is-active')
-
-          if selected and selected.title?
-            if selected_labels.length > 1
-              "#{selected.title} +#{selected_labels.length - 1} more"
-            else
-              selected.title
-          else if not selected and selected_labels.length isnt 0
-            if selected_labels.length > 1
-              "#{$(selected_labels[0]).text()} +#{selected_labels.length - 1} more"
-            else if selected_labels.length is 1
-              $(selected_labels).text()
-          else
-            defaultLabel
-        fieldName: $dropdown.data('field-name')
-        id: (label) ->
-          if $dropdown.hasClass("js-filter-submit") and not label.isAny?
-            label.title
-          else
-            label.id
-
-        hidden: ->
-          page = $('body').data 'page'
-          isIssueIndex = page is 'projects:issues:index'
-          isMRIndex = page is 'projects:merge_requests:index'
-
-          $selectbox.hide()
-          # display:block overrides the hide-collapse rule
-          $value.removeAttr('style')
-          if $dropdown.hasClass 'js-multiselect'
-            if $dropdown.hasClass('js-filter-submit') and (isIssueIndex or isMRIndex)
-              selectedLabels = $dropdown
-                .closest('form')
-                .find("input:hidden[name='#{$dropdown.data('fieldName')}']")
-              Issuable.filterResults $dropdown.closest('form')
-            else if $dropdown.hasClass('js-filter-submit')
-              $dropdown.closest('form').submit()
-            else
-              if not $dropdown.hasClass 'js-filter-bulk-update'
-                saveLabelData()
-
-          if $dropdown.hasClass('js-filter-bulk-update')
-            # If we are persisting state we need the classes
-            if not @options.persistWhenHide
-              $dropdown.parent().find('.is-active, .is-indeterminate').removeClass()
-
-        multiSelect: $dropdown.hasClass 'js-multiselect'
-        clicked: (label) ->
-          _this.enableBulkLabelDropdown()
-
-          if $dropdown.hasClass('js-filter-bulk-update')
-            return
-
-          page = $('body').data 'page'
-          isIssueIndex = page is 'projects:issues:index'
-          isMRIndex = page is 'projects:merge_requests:index'
-          if $dropdown.hasClass('js-filter-submit') and (isIssueIndex or isMRIndex)
-            if not $dropdown.hasClass 'js-multiselect'
-              selectedLabel = label.title
-              Issuable.filterResults $dropdown.closest('form')
-          else if $dropdown.hasClass 'js-filter-submit'
-            $dropdown.closest('form').submit()
-          else
-            if $dropdown.hasClass 'js-multiselect'
-              return
-            else
-              saveLabelData()
-
-        setIndeterminateIds: ->
-          if @dropdown.find('.dropdown-menu-toggle').hasClass('js-filter-bulk-update')
-            @indeterminateIds = _this.getIndeterminateIds()
-
-        setActiveIds: ->
-          if @dropdown.find('.dropdown-menu-toggle').hasClass('js-filter-bulk-update')
-            @activeIds = _this.getActiveIds()
-      )
-
-    @bindEvents()
-
-  bindEvents: ->
-    $('body').on 'change', '.selected_issue', @onSelectCheckboxIssue
-
-  onSelectCheckboxIssue: ->
-    return if $('.selected_issue:checked').length
-
-    # Remove inputs
-    $('.issues_bulk_update .labels-filter input[type="hidden"]').remove()
-
-    # Also restore button text
-    $('.issues_bulk_update .labels-filter .dropdown-toggle-text').text('Label')
-
-  getIndeterminateIds: ->
-    label_ids = []
-
-    $('.selected_issue:checked').each (i, el) ->
-      issue_id = $(el).data('id')
-      label_ids.push $("#issue_#{issue_id}").data('labels')
-
-    _.flatten(label_ids)
-
-  getActiveIds: ->
-    label_ids = []
-
-    $('.selected_issue:checked').each (i, el) ->
-      issue_id = $(el).data('id')
-      label_ids.push $("#issue_#{issue_id}").data('labels')
-
-    _.intersection.apply _, label_ids
-
-  enableBulkLabelDropdown: ->
-    if $('.selected_issue:checked').length
-      issuableBulkActions = $('.bulk-update').data('bulkActions')
-      issuableBulkActions.willUpdateLabels = true
diff --git a/app/assets/javascripts/layout_nav.js b/app/assets/javascripts/layout_nav.js
new file mode 100644
index 00000000000..ce472f3bcd0
--- /dev/null
+++ b/app/assets/javascripts/layout_nav.js
@@ -0,0 +1,27 @@
+(function() {
+  var hideEndFade;
+
+  hideEndFade = function($scrollingTabs) {
+    return $scrollingTabs.each(function() {
+      var $this;
+      $this = $(this);
+      return $this.siblings('.fade-right').toggleClass('scrolling', $this.width() < $this.prop('scrollWidth'));
+    });
+  };
+
+  $(function() {
+    hideEndFade($('.scrolling-tabs'));
+    $(window).off('resize.nav').on('resize.nav', function() {
+      return hideEndFade($('.scrolling-tabs'));
+    });
+    return $('.scrolling-tabs').on('scroll', function(event) {
+      var $this, currentPosition, maxPosition;
+      $this = $(this);
+      currentPosition = $this.scrollLeft();
+      maxPosition = $this.prop('scrollWidth') - $this.outerWidth();
+      $this.siblings('.fade-left').toggleClass('scrolling', currentPosition > 0);
+      return $this.siblings('.fade-right').toggleClass('scrolling', currentPosition < maxPosition - 1);
+    });
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/layout_nav.js.coffee b/app/assets/javascripts/layout_nav.js.coffee
deleted file mode 100644
index f639f7f5892..00000000000
--- a/app/assets/javascripts/layout_nav.js.coffee
+++ /dev/null
@@ -1,24 +0,0 @@
-hideEndFade = ($scrollingTabs) ->
-  $scrollingTabs.each ->
-    $this = $(@)
-
-    $this
-      .siblings('.fade-right')
-      .toggleClass('scrolling', $this.width() < $this.prop('scrollWidth'))
-
-$ ->
-
-  hideEndFade($('.scrolling-tabs'))
-
-  $(window)
-    .off 'resize.nav'
-    .on 'resize.nav', ->
-      hideEndFade($('.scrolling-tabs'))
-
-  $('.scrolling-tabs').on 'scroll', (event) ->
-    $this = $(this)
-    currentPosition = $this.scrollLeft()
-    maxPosition = $this.prop('scrollWidth') - $this.outerWidth()
-
-    $this.siblings('.fade-left').toggleClass('scrolling', currentPosition > 0)
-    $this.siblings('.fade-right').toggleClass('scrolling', currentPosition < maxPosition - 1)
diff --git a/app/assets/javascripts/lib/chart.js b/app/assets/javascripts/lib/chart.js
new file mode 100644
index 00000000000..8d5e52286b7
--- /dev/null
+++ b/app/assets/javascripts/lib/chart.js
@@ -0,0 +1,7 @@
+
+/*= require Chart */
+
+(function() {
+
+
+}).call(this);
diff --git a/app/assets/javascripts/lib/chart.js.coffee b/app/assets/javascripts/lib/chart.js.coffee
deleted file mode 100644
index 82217fc5107..00000000000
--- a/app/assets/javascripts/lib/chart.js.coffee
+++ /dev/null
@@ -1 +0,0 @@
-#= require Chart
diff --git a/app/assets/javascripts/lib/cropper.js b/app/assets/javascripts/lib/cropper.js
new file mode 100644
index 00000000000..8ee81804513
--- /dev/null
+++ b/app/assets/javascripts/lib/cropper.js
@@ -0,0 +1,7 @@
+
+/*= require cropper */
+
+(function() {
+
+
+}).call(this);
diff --git a/app/assets/javascripts/lib/cropper.js.coffee b/app/assets/javascripts/lib/cropper.js.coffee
deleted file mode 100644
index 32536d23fe3..00000000000
--- a/app/assets/javascripts/lib/cropper.js.coffee
+++ /dev/null
@@ -1 +0,0 @@
-#= require cropper
diff --git a/app/assets/javascripts/lib/d3.js b/app/assets/javascripts/lib/d3.js
new file mode 100644
index 00000000000..31e6033e756
--- /dev/null
+++ b/app/assets/javascripts/lib/d3.js
@@ -0,0 +1,7 @@
+
+/*= require d3 */
+
+(function() {
+
+
+}).call(this);
diff --git a/app/assets/javascripts/lib/d3.js.coffee b/app/assets/javascripts/lib/d3.js.coffee
deleted file mode 100644
index 74f0a0bb06a..00000000000
--- a/app/assets/javascripts/lib/d3.js.coffee
+++ /dev/null
@@ -1 +0,0 @@
-#= require d3
diff --git a/app/assets/javascripts/lib/raphael.js b/app/assets/javascripts/lib/raphael.js
new file mode 100644
index 00000000000..923c575dcfe
--- /dev/null
+++ b/app/assets/javascripts/lib/raphael.js
@@ -0,0 +1,13 @@
+
+/*= require raphael */
+
+
+/*= require g.raphael */
+
+
+/*= require g.bar */
+
+(function() {
+
+
+}).call(this);
diff --git a/app/assets/javascripts/lib/raphael.js.coffee b/app/assets/javascripts/lib/raphael.js.coffee
deleted file mode 100644
index ab8e5979b87..00000000000
--- a/app/assets/javascripts/lib/raphael.js.coffee
+++ /dev/null
@@ -1,3 +0,0 @@
-#= require raphael
-#= require g.raphael
-#= require g.bar
diff --git a/app/assets/javascripts/lib/utils/animate.js b/app/assets/javascripts/lib/utils/animate.js
new file mode 100644
index 00000000000..d36efdabc93
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/animate.js
@@ -0,0 +1,49 @@
+(function() {
+  (function(w) {
+    if (w.gl == null) {
+      w.gl = {};
+    }
+    if (gl.animate == null) {
+      gl.animate = {};
+    }
+    gl.animate.animate = function($el, animation, options, done) {
+      if ((options != null ? options.cssStart : void 0) != null) {
+        $el.css(options.cssStart);
+      }
+      $el.removeClass(animation + ' animated').addClass(animation + ' animated').one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', function() {
+        $(this).removeClass(animation + ' animated');
+        if (done != null) {
+          done();
+        }
+        if ((options != null ? options.cssEnd : void 0) != null) {
+          $el.css(options.cssEnd);
+        }
+      });
+    };
+    gl.animate.animateEach = function($els, animation, time, options, done) {
+      var dfd;
+      dfd = $.Deferred();
+      if (!$els.length) {
+        dfd.resolve();
+      }
+      $els.each(function(i) {
+        setTimeout((function(_this) {
+          return function() {
+            var $this;
+            $this = $(_this);
+            return gl.animate.animate($this, animation, options, function() {
+              if (i === $els.length - 1) {
+                dfd.resolve();
+                if (done != null) {
+                  return done();
+                }
+              }
+            });
+          };
+        })(this), time * i);
+      });
+      return dfd.promise();
+    };
+  })(window);
+
+}).call(this);
diff --git a/app/assets/javascripts/lib/utils/animate.js.coffee b/app/assets/javascripts/lib/utils/animate.js.coffee
deleted file mode 100644
index ec3b44d6126..00000000000
--- a/app/assets/javascripts/lib/utils/animate.js.coffee
+++ /dev/null
@@ -1,39 +0,0 @@
-((w) -> 
-  if not w.gl? then w.gl = {}
-  if not gl.animate? then gl.animate = {}
-
-  gl.animate.animate = ($el, animation, options, done) ->
-    if options?.cssStart?
-      $el.css(options.cssStart)
-    $el
-      .removeClass(animation + ' animated')
-      .addClass(animation + ' animated')
-      .one 'webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', ->
-        $(this).removeClass(animation + ' animated')
-        if done?
-          done()
-        if options?.cssEnd?
-          $el.css(options.cssEnd)
-        return
-    return
-
-  gl.animate.animateEach = ($els, animation, time, options, done) ->
-    dfd = $.Deferred()
-    if not $els.length
-      dfd.resolve()
-    $els.each((i) ->
-      setTimeout(=>
-        $this = $(@)
-        gl.animate.animate($this, animation, options, =>
-          if i is $els.length - 1
-            dfd.resolve()
-            if done?
-              done()
-        )
-      ,time * i
-      )
-      return
-    )
-    return dfd.promise()
-  return 
-) window
\ No newline at end of file
diff --git a/app/assets/javascripts/lib/utils/common_utils.js b/app/assets/javascripts/lib/utils/common_utils.js
new file mode 100644
index 00000000000..9299d0eabd2
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/common_utils.js
@@ -0,0 +1,60 @@
+(function() {
+  (function(w) {
+    var base;
+    w.gl || (w.gl = {});
+    (base = w.gl).utils || (base.utils = {});
+    w.gl.utils.isInGroupsPage = function() {
+      return gl.utils.getPagePath() === 'groups';
+    };
+    w.gl.utils.isInProjectPage = function() {
+      return gl.utils.getPagePath() === 'projects';
+    };
+    w.gl.utils.getProjectSlug = function() {
+      if (this.isInProjectPage()) {
+        return $('body').data('project');
+      } else {
+        return null;
+      }
+    };
+    w.gl.utils.getGroupSlug = function() {
+      if (this.isInGroupsPage()) {
+        return $('body').data('group');
+      } else {
+        return null;
+      }
+    };
+    gl.utils.updateTooltipTitle = function($tooltipEl, newTitle) {
+      return $tooltipEl.tooltip('destroy').attr('title', newTitle).tooltip('fixTitle');
+    };
+    gl.utils.preventDisabledButtons = function() {
+      return $('.btn').click(function(e) {
+        if ($(this).hasClass('disabled')) {
+          e.preventDefault();
+          e.stopImmediatePropagation();
+          return false;
+        }
+      });
+    };
+    gl.utils.getPagePath = function() {
+      return $('body').data('page').split(':')[0];
+    };
+    return jQuery.timefor = function(time, suffix, expiredLabel) {
+      var suffixFromNow, timefor;
+      if (!time) {
+        return '';
+      }
+      suffix || (suffix = 'remaining');
+      expiredLabel || (expiredLabel = 'Past due');
+      jQuery.timeago.settings.allowFuture = true;
+      suffixFromNow = jQuery.timeago.settings.strings.suffixFromNow;
+      jQuery.timeago.settings.strings.suffixFromNow = suffix;
+      timefor = $.timeago(time);
+      if (timefor.indexOf('ago') > -1) {
+        timefor = expiredLabel;
+      }
+      jQuery.timeago.settings.strings.suffixFromNow = suffixFromNow;
+      return timefor;
+    };
+  })(window);
+
+}).call(this);
diff --git a/app/assets/javascripts/lib/utils/common_utils.js.coffee b/app/assets/javascripts/lib/utils/common_utils.js.coffee
deleted file mode 100644
index d4dd3dc329a..00000000000
--- a/app/assets/javascripts/lib/utils/common_utils.js.coffee
+++ /dev/null
@@ -1,68 +0,0 @@
-((w) ->
-
-  w.gl       or= {}
-  w.gl.utils or= {}
-
-  w.gl.utils.isInGroupsPage = ->
-
-    return gl.utils.getPagePath() is 'groups'
-
-
-  w.gl.utils.isInProjectPage = ->
-
-    return gl.utils.getPagePath() is 'projects'
-
-
-  w.gl.utils.getProjectSlug = ->
-
-    return if @isInProjectPage() then $('body').data 'project' else null
-
-
-  w.gl.utils.getGroupSlug = ->
-
-    return if @isInGroupsPage() then $('body').data 'group' else null
-
-
-
-  gl.utils.updateTooltipTitle = ($tooltipEl, newTitle) ->
-
-    $tooltipEl
-      .tooltip 'destroy'
-      .attr    'title', newTitle
-      .tooltip 'fixTitle'
-
-
-  gl.utils.preventDisabledButtons = ->
-
-    $('.btn').click (e) ->
-      if $(this).hasClass 'disabled'
-        e.preventDefault()
-        e.stopImmediatePropagation()
-        return false
-
-  gl.utils.getPagePath = ->
-    return $('body').data('page').split(':')[0]
-
-
-  jQuery.timefor = (time, suffix, expiredLabel) ->
-
-    return '' unless time
-
-    suffix       or= 'remaining'
-    expiredLabel or= 'Past due'
-
-    jQuery.timeago.settings.allowFuture = yes
-
-    { suffixFromNow } = jQuery.timeago.settings.strings
-    jQuery.timeago.settings.strings.suffixFromNow = suffix
-
-    timefor = $.timeago time
-
-    if timefor.indexOf('ago') > -1
-      timefor = expiredLabel
-
-    jQuery.timeago.settings.strings.suffixFromNow = suffixFromNow
-
-    return timefor
-
-) window
diff --git a/app/assets/javascripts/lib/utils/datetime_utility.js b/app/assets/javascripts/lib/utils/datetime_utility.js
new file mode 100644
index 00000000000..e817261f210
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/datetime_utility.js
@@ -0,0 +1,36 @@
+(function() {
+  (function(w) {
+    var base;
+    if (w.gl == null) {
+      w.gl = {};
+    }
+    if ((base = w.gl).utils == null) {
+      base.utils = {};
+    }
+    w.gl.utils.days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
+    w.gl.utils.formatDate = function(datetime) {
+      return dateFormat(datetime, 'mmm d, yyyy h:MMtt Z');
+    };
+    w.gl.utils.getDayName = function(date) {
+      return this.days[date.getDay()];
+    };
+    return w.gl.utils.localTimeAgo = function($timeagoEls, setTimeago) {
+      if (setTimeago == null) {
+        setTimeago = true;
+      }
+      $timeagoEls.each(function() {
+        var $el;
+        $el = $(this);
+        return $el.attr('title', gl.utils.formatDate($el.attr('datetime')));
+      });
+      if (setTimeago) {
+        $timeagoEls.timeago();
+        $timeagoEls.tooltip('destroy');
+        return $timeagoEls.tooltip({
+          template: '<div class="tooltip local-timeago" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>'
+        });
+      }
+    };
+  })(window);
+
+}).call(this);
diff --git a/app/assets/javascripts/lib/utils/datetime_utility.js.coffee b/app/assets/javascripts/lib/utils/datetime_utility.js.coffee
deleted file mode 100644
index 2371e913844..00000000000
--- a/app/assets/javascripts/lib/utils/datetime_utility.js.coffee
+++ /dev/null
@@ -1,28 +0,0 @@
-((w) ->
-
-  w.gl ?= {}
-  w.gl.utils ?= {}
-  w.gl.utils.days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday']
-
-  w.gl.utils.formatDate = (datetime) ->
-    dateFormat(datetime, 'mmm d, yyyy h:MMtt Z')
-
-  w.gl.utils.getDayName = (date) ->
-    this.days[date.getDay()]
-
-  w.gl.utils.localTimeAgo = ($timeagoEls, setTimeago = true) ->
-    $timeagoEls.each( ->
-          $el = $(@)
-          $el.attr('title', gl.utils.formatDate($el.attr('datetime')))
-    )
-
-    if setTimeago
-      $timeagoEls.timeago()
-      $timeagoEls.tooltip('destroy')
-
-      # Recreate with custom template
-      $timeagoEls.tooltip(
-        template: '<div class="tooltip local-timeago" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>'
-      )
-
-) window
diff --git a/app/assets/javascripts/lib/utils/notify.js b/app/assets/javascripts/lib/utils/notify.js
new file mode 100644
index 00000000000..42b6ac0589e
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/notify.js
@@ -0,0 +1,41 @@
+(function() {
+  (function(w) {
+    var notificationGranted, notifyMe, notifyPermissions;
+    notificationGranted = function(message, opts, onclick) {
+      var notification;
+      notification = new Notification(message, opts);
+      setTimeout(function() {
+        return notification.close();
+      }, 8000);
+      if (onclick) {
+        return notification.onclick = onclick;
+      }
+    };
+    notifyPermissions = function() {
+      if ('Notification' in window) {
+        return Notification.requestPermission();
+      }
+    };
+    notifyMe = function(message, body, icon, onclick) {
+      var opts;
+      opts = {
+        body: body,
+        icon: icon
+      };
+      if (!('Notification' in window)) {
+
+      } else if (Notification.permission === 'granted') {
+        return notificationGranted(message, opts, onclick);
+      } else if (Notification.permission !== 'denied') {
+        return Notification.requestPermission(function(permission) {
+          if (permission === 'granted') {
+            return notificationGranted(message, opts, onclick);
+          }
+        });
+      }
+    };
+    w.notify = notifyMe;
+    return w.notifyPermissions = notifyPermissions;
+  })(window);
+
+}).call(this);
diff --git a/app/assets/javascripts/lib/utils/notify.js.coffee b/app/assets/javascripts/lib/utils/notify.js.coffee
deleted file mode 100644
index 9e28353ac34..00000000000
--- a/app/assets/javascripts/lib/utils/notify.js.coffee
+++ /dev/null
@@ -1,35 +0,0 @@
-((w) ->
-  notificationGranted = (message, opts, onclick) ->
-    notification = new Notification(message, opts)
-
-    # Hide the notification after X amount of seconds
-    setTimeout ->
-      notification.close()
-    , 8000
-
-    if onclick
-      notification.onclick = onclick
-
-  notifyPermissions = ->
-    if 'Notification' of window
-      Notification.requestPermission()
-
-  notifyMe = (message, body, icon, onclick) ->
-    opts =
-      body: body
-      icon: icon
-    # Let's check if the browser supports notifications
-    if !('Notification' of window)
-      # do nothing
-    else if Notification.permission == 'granted'
-      # If it's okay let's create a notification
-      notificationGranted message, opts, onclick
-    else if Notification.permission != 'denied'
-      Notification.requestPermission (permission) ->
-        # If the user accepts, let's create a notification
-        if permission == 'granted'
-          notificationGranted message, opts, onclick
-
-  w.notify = notifyMe
-  w.notifyPermissions = notifyPermissions
-) window
diff --git a/app/assets/javascripts/lib/utils/text_utility.js b/app/assets/javascripts/lib/utils/text_utility.js
new file mode 100644
index 00000000000..130479642f3
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/text_utility.js
@@ -0,0 +1,112 @@
+(function() {
+  (function(w) {
+    var base;
+    if (w.gl == null) {
+      w.gl = {};
+    }
+    if ((base = w.gl).text == null) {
+      base.text = {};
+    }
+    gl.text.randomString = function() {
+      return Math.random().toString(36).substring(7);
+    };
+    gl.text.replaceRange = function(s, start, end, substitute) {
+      return s.substring(0, start) + substitute + s.substring(end);
+    };
+    gl.text.selectedText = function(text, textarea) {
+      return text.substring(textarea.selectionStart, textarea.selectionEnd);
+    };
+    gl.text.lineBefore = function(text, textarea) {
+      var split;
+      split = text.substring(0, textarea.selectionStart).trim().split('\n');
+      return split[split.length - 1];
+    };
+    gl.text.lineAfter = function(text, textarea) {
+      return text.substring(textarea.selectionEnd).trim().split('\n')[0];
+    };
+    gl.text.blockTagText = function(text, textArea, blockTag, selected) {
+      var lineAfter, lineBefore;
+      lineBefore = this.lineBefore(text, textArea);
+      lineAfter = this.lineAfter(text, textArea);
+      if (lineBefore === blockTag && lineAfter === blockTag) {
+        if (blockTag != null) {
+          textArea.selectionStart = textArea.selectionStart - (blockTag.length + 1);
+          textArea.selectionEnd = textArea.selectionEnd + (blockTag.length + 1);
+        }
+        return selected;
+      } else {
+        return blockTag + "\n" + selected + "\n" + blockTag;
+      }
+    };
+    gl.text.insertText = function(textArea, text, tag, blockTag, selected, wrap) {
+      var insertText, inserted, selectedSplit, startChar;
+      selectedSplit = selected.split('\n');
+      startChar = !wrap && textArea.selectionStart > 0 ? '\n' : '';
+      if (selectedSplit.length > 1 && (!wrap || (blockTag != null))) {
+        if (blockTag != null) {
+          insertText = this.blockTagText(text, textArea, blockTag, selected);
+        } else {
+          insertText = selectedSplit.map(function(val) {
+            if (val.indexOf(tag) === 0) {
+              return "" + (val.replace(tag, ''));
+            } else {
+              return "" + tag + val;
+            }
+          }).join('\n');
+        }
+      } else {
+        insertText = "" + startChar + tag + selected + (wrap ? tag : ' ');
+      }
+      if (document.queryCommandSupported('insertText')) {
+        inserted = document.execCommand('insertText', false, insertText);
+      }
+      if (!inserted) {
+        try {
+          document.execCommand("ms-beginUndoUnit");
+        } catch (undefined) {}
+        textArea.value = this.replaceRange(text, textArea.selectionStart, textArea.selectionEnd, insertText);
+        try {
+          document.execCommand("ms-endUndoUnit");
+        } catch (undefined) {}
+      }
+      return this.moveCursor(textArea, tag, wrap);
+    };
+    gl.text.moveCursor = function(textArea, tag, wrapped) {
+      var pos;
+      if (!textArea.setSelectionRange) {
+        return;
+      }
+      if (textArea.selectionStart === textArea.selectionEnd) {
+        if (wrapped) {
+          pos = textArea.selectionStart - tag.length;
+        } else {
+          pos = textArea.selectionStart;
+        }
+        return textArea.setSelectionRange(pos, pos);
+      }
+    };
+    gl.text.updateText = function(textArea, tag, blockTag, wrap) {
+      var $textArea, oldVal, selected, text;
+      $textArea = $(textArea);
+      oldVal = $textArea.val();
+      textArea = $textArea.get(0);
+      text = $textArea.val();
+      selected = this.selectedText(text, textArea);
+      $textArea.focus();
+      return this.insertText(textArea, text, tag, blockTag, selected, wrap);
+    };
+    gl.text.init = function(form) {
+      var self;
+      self = this;
+      return $('.js-md', form).off('click').on('click', function() {
+        var $this;
+        $this = $(this);
+        return self.updateText($this.closest('.md-area').find('textarea'), $this.data('md-tag'), $this.data('md-block'), !$this.data('md-prepend'));
+      });
+    };
+    return gl.text.removeListeners = function(form) {
+      return $('.js-md', form).off();
+    };
+  })(window);
+
+}).call(this);
diff --git a/app/assets/javascripts/lib/utils/text_utility.js.coffee b/app/assets/javascripts/lib/utils/text_utility.js.coffee
deleted file mode 100644
index 2e1407f8738..00000000000
--- a/app/assets/javascripts/lib/utils/text_utility.js.coffee
+++ /dev/null
@@ -1,105 +0,0 @@
-((w) ->
-  w.gl ?= {}
-  w.gl.text ?= {}
-
-  gl.text.randomString = -> Math.random().toString(36).substring(7)
-
-  gl.text.replaceRange = (s, start, end, substitute) ->
-    s.substring(0, start) + substitute + s.substring(end);
-
-  gl.text.selectedText = (text, textarea) ->
-    text.substring(textarea.selectionStart, textarea.selectionEnd)
-
-  gl.text.lineBefore = (text, textarea) ->
-    split = text.substring(0, textarea.selectionStart).trim().split('\n')
-    split[split.length - 1]
-
-  gl.text.lineAfter = (text, textarea) ->
-    text.substring(textarea.selectionEnd).trim().split('\n')[0]
-
-  gl.text.blockTagText = (text, textArea, blockTag, selected) ->
-    lineBefore = @lineBefore(text, textArea)
-    lineAfter = @lineAfter(text, textArea)
-
-    if lineBefore is blockTag and lineAfter is blockTag
-      # To remove the block tag we have to select the line before & after
-      if blockTag?
-        textArea.selectionStart = textArea.selectionStart - (blockTag.length + 1)
-        textArea.selectionEnd = textArea.selectionEnd + (blockTag.length + 1)
-
-      selected
-    else
-      "#{blockTag}\n#{selected}\n#{blockTag}"
-
-  gl.text.insertText = (textArea, text, tag, blockTag, selected, wrap) ->
-    selectedSplit = selected.split('\n')
-    startChar = if not wrap and textArea.selectionStart > 0 then '\n' else ''
-
-    if selectedSplit.length > 1 and (not wrap or blockTag?)
-      if blockTag?
-        insertText = @blockTagText(text, textArea, blockTag, selected)
-      else
-        insertText = selectedSplit.map((val) ->
-          if val.indexOf(tag) is 0
-            "#{val.replace(tag, '')}"
-          else
-            "#{tag}#{val}"
-        ).join('\n')
-    else
-      insertText = "#{startChar}#{tag}#{selected}#{if wrap then tag else ' '}"
-
-    if document.queryCommandSupported('insertText')
-      inserted = document.execCommand 'insertText', false, insertText
-
-    unless inserted
-      try
-        document.execCommand("ms-beginUndoUnit")
-
-      textArea.value = @replaceRange(
-          text,
-          textArea.selectionStart,
-          textArea.selectionEnd,
-          insertText)
-      try
-        document.execCommand("ms-endUndoUnit")
-
-    @moveCursor(textArea, tag, wrap)
-
-  gl.text.moveCursor = (textArea, tag, wrapped) ->
-    return unless textArea.setSelectionRange
-
-    if textArea.selectionStart is textArea.selectionEnd
-      if wrapped
-        pos = textArea.selectionStart - tag.length
-      else
-        pos = textArea.selectionStart
-
-      textArea.setSelectionRange pos, pos
-
-  gl.text.updateText = (textArea, tag, blockTag, wrap) ->
-    $textArea = $(textArea)
-    oldVal = $textArea.val()
-    textArea = $textArea.get(0)
-    text = $textArea.val()
-    selected = @selectedText(text, textArea)
-    $textArea.focus()
-
-    @insertText(textArea, text, tag, blockTag, selected, wrap)
-
-  gl.text.init = (form) ->
-    self = @
-    $('.js-md', form)
-      .off 'click'
-      .on 'click', ->
-        $this = $(@)
-        self.updateText(
-          $this.closest('.md-area').find('textarea'),
-          $this.data('md-tag'),
-          $this.data('md-block'),
-          not $this.data('md-prepend')
-        )
-
-  gl.text.removeListeners = (form) ->
-    $('.js-md', form).off()
-
-) window
diff --git a/app/assets/javascripts/lib/utils/type_utility.js b/app/assets/javascripts/lib/utils/type_utility.js
new file mode 100644
index 00000000000..dc30babd645
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/type_utility.js
@@ -0,0 +1,15 @@
+(function() {
+  (function(w) {
+    var base;
+    if (w.gl == null) {
+      w.gl = {};
+    }
+    if ((base = w.gl).utils == null) {
+      base.utils = {};
+    }
+    return w.gl.utils.isObject = function(obj) {
+      return (obj != null) && (obj.constructor === Object);
+    };
+  })(window);
+
+}).call(this);
diff --git a/app/assets/javascripts/lib/utils/type_utility.js.coffee b/app/assets/javascripts/lib/utils/type_utility.js.coffee
deleted file mode 100644
index 957f0d86b36..00000000000
--- a/app/assets/javascripts/lib/utils/type_utility.js.coffee
+++ /dev/null
@@ -1,9 +0,0 @@
-((w) ->
-
-  w.gl ?= {}
-  w.gl.utils ?= {}
-
-  w.gl.utils.isObject = (obj) ->
-    obj? and (obj.constructor is Object)
-
-) window
diff --git a/app/assets/javascripts/lib/utils/url_utility.js b/app/assets/javascripts/lib/utils/url_utility.js
new file mode 100644
index 00000000000..fffbfd19745
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/url_utility.js
@@ -0,0 +1,64 @@
+(function() {
+  (function(w) {
+    var base;
+    if (w.gl == null) {
+      w.gl = {};
+    }
+    if ((base = w.gl).utils == null) {
+      base.utils = {};
+    }
+    w.gl.utils.getParameterValues = function(sParam) {
+      var i, sPageURL, sParameterName, sURLVariables, values;
+      sPageURL = decodeURIComponent(window.location.search.substring(1));
+      sURLVariables = sPageURL.split('&');
+      sParameterName = void 0;
+      values = [];
+      i = 0;
+      while (i < sURLVariables.length) {
+        sParameterName = sURLVariables[i].split('=');
+        if (sParameterName[0] === sParam) {
+          values.push(sParameterName[1]);
+        }
+        i++;
+      }
+      return values;
+    };
+    w.gl.utils.mergeUrlParams = function(params, url) {
+      var lastChar, newUrl, paramName, paramValue, pattern;
+      newUrl = decodeURIComponent(url);
+      for (paramName in params) {
+        paramValue = params[paramName];
+        pattern = new RegExp("\\b(" + paramName + "=).*?(&|$)");
+        if (paramValue == null) {
+          newUrl = newUrl.replace(pattern, '');
+        } else if (url.search(pattern) !== -1) {
+          newUrl = newUrl.replace(pattern, "$1" + paramValue + "$2");
+        } else {
+          newUrl = "" + newUrl + (newUrl.indexOf('?') > 0 ? '&' : '?') + paramName + "=" + paramValue;
+        }
+      }
+      lastChar = newUrl[newUrl.length - 1];
+      if (lastChar === '&') {
+        newUrl = newUrl.slice(0, -1);
+      }
+      return newUrl;
+    };
+    return w.gl.utils.removeParamQueryString = function(url, param) {
+      var urlVariables, variables;
+      url = decodeURIComponent(url);
+      urlVariables = url.split('&');
+      return ((function() {
+        var j, len, results;
+        results = [];
+        for (j = 0, len = urlVariables.length; j < len; j++) {
+          variables = urlVariables[j];
+          if (variables.indexOf(param) === -1) {
+            results.push(variables);
+          }
+        }
+        return results;
+      })()).join('&');
+    };
+  })(window);
+
+}).call(this);
diff --git a/app/assets/javascripts/lib/utils/url_utility.js.coffee b/app/assets/javascripts/lib/utils/url_utility.js.coffee
deleted file mode 100644
index e8085e1c2e4..00000000000
--- a/app/assets/javascripts/lib/utils/url_utility.js.coffee
+++ /dev/null
@@ -1,52 +0,0 @@
-((w) ->
-
-  w.gl ?= {}
-  w.gl.utils ?= {}
-
-  # Returns an array containing the value(s) of the
-  # of the key passed as an argument
-  w.gl.utils.getParameterValues = (sParam) ->
-    sPageURL = decodeURIComponent(window.location.search.substring(1))
-    sURLVariables = sPageURL.split('&')
-    sParameterName = undefined
-    values = []
-    i = 0
-    while i < sURLVariables.length
-      sParameterName = sURLVariables[i].split('=')
-      if sParameterName[0] is sParam
-        values.push(sParameterName[1])
-      i++
-    values
-
-  # #
-  #  @param {Object} params - url keys and value to merge
-  #  @param {String} url
-  # #
-  w.gl.utils.mergeUrlParams = (params, url) ->
-    newUrl = decodeURIComponent(url)
-    for paramName, paramValue of params
-      pattern = new RegExp "\\b(#{paramName}=).*?(&|$)"
-      if not paramValue?
-        newUrl = newUrl.replace pattern, ''
-      else if url.search(pattern) isnt -1
-        newUrl = newUrl.replace pattern, "$1#{paramValue}$2"
-      else
-        newUrl = "#{newUrl}#{(if newUrl.indexOf('?') > 0 then '&' else '?')}#{paramName}=#{paramValue}"
-
-    # Remove a trailing ampersand
-    lastChar = newUrl[newUrl.length - 1]
-
-    if lastChar is '&'
-        newUrl = newUrl.slice 0, -1
-
-    newUrl
-
-  # removes parameter query string from url. returns the modified url
-  w.gl.utils.removeParamQueryString = (url, param) ->
-    url = decodeURIComponent(url)
-    urlVariables = url.split('&')
-    (
-      variables for variables in urlVariables when variables.indexOf(param) is -1
-    ).join('&')
-
-) window
diff --git a/app/assets/javascripts/line_highlighter.js b/app/assets/javascripts/line_highlighter.js
new file mode 100644
index 00000000000..f145bd3ad74
--- /dev/null
+++ b/app/assets/javascripts/line_highlighter.js
@@ -0,0 +1,115 @@
+
+/*= require jquery.scrollTo */
+
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.LineHighlighter = (function() {
+    LineHighlighter.prototype.highlightClass = 'hll';
+
+    LineHighlighter.prototype._hash = '';
+
+    function LineHighlighter(hash) {
+      var range;
+      if (hash == null) {
+        hash = location.hash;
+      }
+      this.setHash = bind(this.setHash, this);
+      this.highlightLine = bind(this.highlightLine, this);
+      this.clickHandler = bind(this.clickHandler, this);
+      this._hash = hash;
+      this.bindEvents();
+      if (hash !== '') {
+        range = this.hashToRange(hash);
+        if (range[0]) {
+          this.highlightRange(range);
+          $.scrollTo("#L" + range[0], {
+            offset: -150
+          });
+        }
+      }
+    }
+
+    LineHighlighter.prototype.bindEvents = function() {
+      $('#blob-content-holder').on('mousedown', 'a[data-line-number]', this.clickHandler);
+      return $('#blob-content-holder').on('click', 'a[data-line-number]', function(event) {
+        return event.preventDefault();
+      });
+    };
+
+    LineHighlighter.prototype.clickHandler = function(event) {
+      var current, lineNumber, range;
+      event.preventDefault();
+      this.clearHighlight();
+      lineNumber = $(event.target).closest('a').data('line-number');
+      current = this.hashToRange(this._hash);
+      if (!(current[0] && event.shiftKey)) {
+        this.setHash(lineNumber);
+        return this.highlightLine(lineNumber);
+      } else if (event.shiftKey) {
+        if (lineNumber < current[0]) {
+          range = [lineNumber, current[0]];
+        } else {
+          range = [current[0], lineNumber];
+        }
+        this.setHash(range[0], range[1]);
+        return this.highlightRange(range);
+      }
+    };
+
+    LineHighlighter.prototype.clearHighlight = function() {
+      return $("." + this.highlightClass).removeClass(this.highlightClass);
+    };
+
+    LineHighlighter.prototype.hashToRange = function(hash) {
+      var first, last, matches;
+      matches = hash.match(/^#?L(\d+)(?:-(\d+))?$/);
+      if (matches && matches.length) {
+        first = parseInt(matches[1]);
+        last = matches[2] ? parseInt(matches[2]) : null;
+        return [first, last];
+      } else {
+        return [null, null];
+      }
+    };
+
+    LineHighlighter.prototype.highlightLine = function(lineNumber) {
+      return $("#LC" + lineNumber).addClass(this.highlightClass);
+    };
+
+    LineHighlighter.prototype.highlightRange = function(range) {
+      var i, lineNumber, ref, ref1, results;
+      if (range[1]) {
+        results = [];
+        for (lineNumber = i = ref = range[0], ref1 = range[1]; ref <= ref1 ? i <= ref1 : i >= ref1; lineNumber = ref <= ref1 ? ++i : --i) {
+          results.push(this.highlightLine(lineNumber));
+        }
+        return results;
+      } else {
+        return this.highlightLine(range[0]);
+      }
+    };
+
+    LineHighlighter.prototype.setHash = function(firstLineNumber, lastLineNumber) {
+      var hash;
+      if (lastLineNumber) {
+        hash = "#L" + firstLineNumber + "-" + lastLineNumber;
+      } else {
+        hash = "#L" + firstLineNumber;
+      }
+      this._hash = hash;
+      return this.__setLocationHash__(hash);
+    };
+
+    LineHighlighter.prototype.__setLocationHash__ = function(value) {
+      return history.pushState({
+        turbolinks: false,
+        url: value
+      }, document.title, value);
+    };
+
+    return LineHighlighter;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/line_highlighter.js.coffee b/app/assets/javascripts/line_highlighter.js.coffee
deleted file mode 100644
index 2254a3f91ae..00000000000
--- a/app/assets/javascripts/line_highlighter.js.coffee
+++ /dev/null
@@ -1,148 +0,0 @@
-# LineHighlighter
-#
-# Handles single- and multi-line selection and highlight for blob views.
-#
-#= require jquery.scrollTo
-#
-# ### Example Markup
-#
-#   <div id="blob-content-holder">
-#     <div class="file-content">
-#       <div class="line-numbers">
-#         <a href="#L1" id="L1" data-line-number="1">1</a>
-#         <a href="#L2" id="L2" data-line-number="2">2</a>
-#         <a href="#L3" id="L3" data-line-number="3">3</a>
-#         <a href="#L4" id="L4" data-line-number="4">4</a>
-#         <a href="#L5" id="L5" data-line-number="5">5</a>
-#       </div>
-#       <pre class="code highlight">
-#         <code>
-#           <span id="LC1" class="line">...</span>
-#           <span id="LC2" class="line">...</span>
-#           <span id="LC3" class="line">...</span>
-#           <span id="LC4" class="line">...</span>
-#           <span id="LC5" class="line">...</span>
-#         </code>
-#       </pre>
-#     </div>
-#   </div>
-#
-class @LineHighlighter
-  # CSS class applied to highlighted lines
-  highlightClass: 'hll'
-
-  # Internal copy of location.hash so we're not dependent on `location` in tests
-  _hash: ''
-
-  # Initialize a LineHighlighter object
-  #
-  # hash - String URL hash for dependency injection in tests
-  constructor: (hash = location.hash) ->
-    @_hash = hash
-
-    @bindEvents()
-
-    unless hash == ''
-      range = @hashToRange(hash)
-
-      if range[0]
-        @highlightRange(range)
-
-        # Scroll to the first highlighted line on initial load
-        # Offset -50 for the sticky top bar, and another -100 for some context
-        $.scrollTo("#L#{range[0]}", offset: -150)
-
-  bindEvents: ->
-    $('#blob-content-holder').on 'mousedown', 'a[data-line-number]', @clickHandler
-
-    # While it may seem odd to bind to the mousedown event and then throw away
-    # the click event, there is a method to our madness.
-    #
-    # If not done this way, the line number anchor will sometimes keep its
-    # active state even when the event is cancelled, resulting in an ugly border
-    # around the link and/or a persisted underline text decoration.
-
-    $('#blob-content-holder').on 'click', 'a[data-line-number]', (event) ->
-      event.preventDefault()
-
-  clickHandler: (event) =>
-    event.preventDefault()
-
-    @clearHighlight()
-
-    lineNumber = $(event.target).closest('a').data('line-number')
-    current = @hashToRange(@_hash)
-
-    unless current[0] && event.shiftKey
-      # If there's no current selection, or there is but Shift wasn't held,
-      # treat this like a single-line selection.
-      @setHash(lineNumber)
-      @highlightLine(lineNumber)
-    else if event.shiftKey
-      if lineNumber < current[0]
-        range = [lineNumber, current[0]]
-      else
-        range = [current[0], lineNumber]
-
-      @setHash(range[0], range[1])
-      @highlightRange(range)
-
-  # Unhighlight previously highlighted lines
-  clearHighlight: ->
-    $(".#{@highlightClass}").removeClass(@highlightClass)
-
-  # Convert a URL hash String into line numbers
-  #
-  # hash - Hash String
-  #
-  # Examples:
-  #
-  #   hashToRange('#L5')    # => [5, null]
-  #   hashToRange('#L5-15') # => [5, 15]
-  #   hashToRange('#foo')   # => [null, null]
-  #
-  # Returns an Array
-  hashToRange: (hash) ->
-    matches = hash.match(/^#?L(\d+)(?:-(\d+))?$/)
-
-    if matches && matches.length
-      first = parseInt(matches[1])
-      last  = if matches[2] then parseInt(matches[2]) else null
-
-      [first, last]
-    else
-      [null, null]
-
-  # Highlight a single line
-  #
-  # lineNumber - Line number to highlight
-  highlightLine: (lineNumber) =>
-    $("#LC#{lineNumber}").addClass(@highlightClass)
-
-  # Highlight all lines within a range
-  #
-  # range - Array containing the starting and ending line numbers
-  highlightRange: (range) ->
-    if range[1]
-      for lineNumber in [range[0]..range[1]]
-        @highlightLine(lineNumber)
-    else
-      @highlightLine(range[0])
-
-  # Set the URL hash string
-  setHash: (firstLineNumber, lastLineNumber) =>
-    if lastLineNumber
-      hash = "#L#{firstLineNumber}-#{lastLineNumber}"
-    else
-      hash = "#L#{firstLineNumber}"
-
-    @_hash = hash
-    @__setLocationHash__(hash)
-
-  # Make the actual hash change in the browser
-  #
-  # This method is stubbed in tests.
-  __setLocationHash__: (value) ->
-    # We're using pushState instead of assigning location.hash directly to
-    # prevent the page from scrolling on the hashchange event
-    history.pushState({turbolinks: false, url: value}, document.title, value)
diff --git a/app/assets/javascripts/logo.js b/app/assets/javascripts/logo.js
new file mode 100644
index 00000000000..218f24fe908
--- /dev/null
+++ b/app/assets/javascripts/logo.js
@@ -0,0 +1,54 @@
+(function() {
+  var clearHighlights, currentTimer, defaultClass, delay, firstPiece, pieceIndex, pieces, start, stop, work;
+
+  Turbolinks.enableProgressBar();
+
+  defaultClass = 'tanuki-shape';
+
+  pieces = ['path#tanuki-right-cheek', 'path#tanuki-right-eye, path#tanuki-right-ear', 'path#tanuki-nose', 'path#tanuki-left-eye, path#tanuki-left-ear', 'path#tanuki-left-cheek'];
+
+  pieceIndex = 0;
+
+  firstPiece = pieces[0];
+
+  currentTimer = null;
+
+  delay = 150;
+
+  clearHighlights = function() {
+    return $("." + defaultClass + ".highlight").attr('class', defaultClass);
+  };
+
+  start = function() {
+    clearHighlights();
+    pieceIndex = 0;
+    if (pieces[0] !== firstPiece) {
+      pieces.reverse();
+    }
+    if (currentTimer) {
+      clearInterval(currentTimer);
+    }
+    return currentTimer = setInterval(work, delay);
+  };
+
+  stop = function() {
+    clearInterval(currentTimer);
+    return clearHighlights();
+  };
+
+  work = function() {
+    clearHighlights();
+    $(pieces[pieceIndex]).attr('class', defaultClass + " highlight");
+    if (pieceIndex === pieces.length - 1) {
+      pieceIndex = 0;
+      return pieces.reverse();
+    } else {
+      return pieceIndex++;
+    }
+  };
+
+  $(document).on('page:fetch', start);
+
+  $(document).on('page:change', stop);
+
+}).call(this);
diff --git a/app/assets/javascripts/logo.js.coffee b/app/assets/javascripts/logo.js.coffee
deleted file mode 100644
index dc2590a0355..00000000000
--- a/app/assets/javascripts/logo.js.coffee
+++ /dev/null
@@ -1,44 +0,0 @@
-Turbolinks.enableProgressBar();
-
-defaultClass = 'tanuki-shape'
-pieces = [
-  'path#tanuki-right-cheek',
-  'path#tanuki-right-eye, path#tanuki-right-ear',
-  'path#tanuki-nose',
-  'path#tanuki-left-eye, path#tanuki-left-ear',
-  'path#tanuki-left-cheek',
-]
-pieceIndex = 0
-firstPiece = pieces[0]
-
-currentTimer = null
-delay        = 150
-
-clearHighlights = ->
-  $(".#{defaultClass}.highlight").attr('class', defaultClass)
-
-start = ->
-  clearHighlights()
-  pieceIndex = 0
-  pieces.reverse() unless pieces[0] == firstPiece
-  clearInterval(currentTimer) if currentTimer
-  currentTimer = setInterval(work, delay)
-
-stop = ->
-  clearInterval(currentTimer)
-  clearHighlights()
-
-work = ->
-  clearHighlights()
-  $(pieces[pieceIndex]).attr('class', "#{defaultClass} highlight")
-
-  # If we hit the last piece, reset the index and then reverse the array to
-  # get a nice back-and-forth sweeping look
-  if pieceIndex == pieces.length - 1
-    pieceIndex = 0
-    pieces.reverse()
-  else
-    pieceIndex++
-
-$(document).on('page:fetch',  start)
-$(document).on('page:change', stop)
diff --git a/app/assets/javascripts/markdown_preview.js b/app/assets/javascripts/markdown_preview.js
new file mode 100644
index 00000000000..18fc7bae09a
--- /dev/null
+++ b/app/assets/javascripts/markdown_preview.js
@@ -0,0 +1,150 @@
+(function() {
+  var lastTextareaPreviewed, markdownPreview, previewButtonSelector, writeButtonSelector;
+
+  this.MarkdownPreview = (function() {
+    function MarkdownPreview() {}
+
+    MarkdownPreview.prototype.referenceThreshold = 10;
+
+    MarkdownPreview.prototype.ajaxCache = {};
+
+    MarkdownPreview.prototype.showPreview = function(form) {
+      var mdText, preview;
+      preview = form.find('.js-md-preview');
+      mdText = form.find('textarea.markdown-area').val();
+      if (mdText.trim().length === 0) {
+        preview.text('Nothing to preview.');
+        return this.hideReferencedUsers(form);
+      } else {
+        preview.text('Loading...');
+        return this.renderMarkdown(mdText, (function(_this) {
+          return function(response) {
+            preview.html(response.body);
+            preview.syntaxHighlight();
+            return _this.renderReferencedUsers(response.references.users, form);
+          };
+        })(this));
+      }
+    };
+
+    MarkdownPreview.prototype.renderMarkdown = function(text, success) {
+      if (!window.markdown_preview_path) {
+        return;
+      }
+      if (text === this.ajaxCache.text) {
+        return success(this.ajaxCache.response);
+      }
+      return $.ajax({
+        type: 'POST',
+        url: window.markdown_preview_path,
+        data: {
+          text: text
+        },
+        dataType: 'json',
+        success: (function(_this) {
+          return function(response) {
+            _this.ajaxCache = {
+              text: text,
+              response: response
+            };
+            return success(response);
+          };
+        })(this)
+      });
+    };
+
+    MarkdownPreview.prototype.hideReferencedUsers = function(form) {
+      var referencedUsers;
+      referencedUsers = form.find('.referenced-users');
+      return referencedUsers.hide();
+    };
+
+    MarkdownPreview.prototype.renderReferencedUsers = function(users, form) {
+      var referencedUsers;
+      referencedUsers = form.find('.referenced-users');
+      if (referencedUsers.length) {
+        if (users.length >= this.referenceThreshold) {
+          referencedUsers.show();
+          return referencedUsers.find('.js-referenced-users-count').text(users.length);
+        } else {
+          return referencedUsers.hide();
+        }
+      }
+    };
+
+    return MarkdownPreview;
+
+  })();
+
+  markdownPreview = new MarkdownPreview();
+
+  previewButtonSelector = '.js-md-preview-button';
+
+  writeButtonSelector = '.js-md-write-button';
+
+  lastTextareaPreviewed = null;
+
+  $.fn.setupMarkdownPreview = function() {
+    var $form, form_textarea;
+    $form = $(this);
+    form_textarea = $form.find('textarea.markdown-area');
+    form_textarea.on('input', function() {
+      return markdownPreview.hideReferencedUsers($form);
+    });
+    return form_textarea.on('blur', function() {
+      return markdownPreview.showPreview($form);
+    });
+  };
+
+  $(document).on('markdown-preview:show', function(e, $form) {
+    if (!$form) {
+      return;
+    }
+    lastTextareaPreviewed = $form.find('textarea.markdown-area');
+    $form.find(writeButtonSelector).parent().removeClass('active');
+    $form.find(previewButtonSelector).parent().addClass('active');
+    $form.find('.md-write-holder').hide();
+    $form.find('.md-preview-holder').show();
+    return markdownPreview.showPreview($form);
+  });
+
+  $(document).on('markdown-preview:hide', function(e, $form) {
+    if (!$form) {
+      return;
+    }
+    lastTextareaPreviewed = null;
+    $form.find(writeButtonSelector).parent().addClass('active');
+    $form.find(previewButtonSelector).parent().removeClass('active');
+    $form.find('.md-write-holder').show();
+    $form.find('textarea.markdown-area').focus();
+    return $form.find('.md-preview-holder').hide();
+  });
+
+  $(document).on('markdown-preview:toggle', function(e, keyboardEvent) {
+    var $target;
+    $target = $(keyboardEvent.target);
+    if ($target.is('textarea.markdown-area')) {
+      $(document).triggerHandler('markdown-preview:show', [$target.closest('form')]);
+      return keyboardEvent.preventDefault();
+    } else if (lastTextareaPreviewed) {
+      $target = lastTextareaPreviewed;
+      $(document).triggerHandler('markdown-preview:hide', [$target.closest('form')]);
+      return keyboardEvent.preventDefault();
+    }
+  });
+
+  $(document).on('click', previewButtonSelector, function(e) {
+    var $form;
+    e.preventDefault();
+    $form = $(this).closest('form');
+    return $(document).triggerHandler('markdown-preview:show', [$form]);
+  });
+
+  $(document).on('click', writeButtonSelector, function(e) {
+    var $form;
+    e.preventDefault();
+    $form = $(this).closest('form');
+    return $(document).triggerHandler('markdown-preview:hide', [$form]);
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/markdown_preview.js.coffee b/app/assets/javascripts/markdown_preview.js.coffee
deleted file mode 100644
index 2a0b9479445..00000000000
--- a/app/assets/javascripts/markdown_preview.js.coffee
+++ /dev/null
@@ -1,119 +0,0 @@
-# MarkdownPreview
-#
-# Handles toggling the "Write" and "Preview" tab clicks, rendering the preview,
-# and showing a warning when more than `x` users are referenced.
-#
-class @MarkdownPreview
-  # Minimum number of users referenced before triggering a warning
-  referenceThreshold: 10
-  ajaxCache: {}
-
-  showPreview: (form) ->
-    preview = form.find('.js-md-preview')
-    mdText  = form.find('textarea.markdown-area').val()
-
-    if mdText.trim().length == 0
-      preview.text('Nothing to preview.')
-      @hideReferencedUsers(form)
-    else
-      preview.text('Loading...')
-      @renderMarkdown mdText, (response) =>
-        preview.html(response.body)
-        preview.syntaxHighlight()
-        @renderReferencedUsers(response.references.users, form)
-
-  renderMarkdown: (text, success) ->
-    return unless window.markdown_preview_path
-
-    return success(@ajaxCache.response) if text == @ajaxCache.text
-
-    $.ajax
-      type: 'POST'
-      url: window.markdown_preview_path
-      data: { text: text }
-      dataType: 'json'
-      success: (response) =>
-        @ajaxCache = text: text, response: response
-        success(response)
-
-  hideReferencedUsers: (form) ->
-    referencedUsers = form.find('.referenced-users')
-    referencedUsers.hide()
-
-  renderReferencedUsers: (users, form) ->
-    referencedUsers = form.find('.referenced-users')
-
-    if referencedUsers.length
-      if users.length >= @referenceThreshold
-        referencedUsers.show()
-        referencedUsers.find('.js-referenced-users-count').text(users.length)
-      else
-        referencedUsers.hide()
-
-markdownPreview = new MarkdownPreview()
-
-previewButtonSelector = '.js-md-preview-button'
-writeButtonSelector   = '.js-md-write-button'
-lastTextareaPreviewed = null
-
-$.fn.setupMarkdownPreview = ->
-  $form = $(this)
-
-  form_textarea = $form.find('textarea.markdown-area')
-
-  form_textarea.on 'input', -> markdownPreview.hideReferencedUsers($form)
-  form_textarea.on 'blur',  -> markdownPreview.showPreview($form)
-
-$(document).on 'markdown-preview:show', (e, $form) ->
-  return unless $form
-
-  lastTextareaPreviewed = $form.find('textarea.markdown-area')
-
-  # toggle tabs
-  $form.find(writeButtonSelector).parent().removeClass('active')
-  $form.find(previewButtonSelector).parent().addClass('active')
-
-  # toggle content
-  $form.find('.md-write-holder').hide()
-  $form.find('.md-preview-holder').show()
-
-  markdownPreview.showPreview($form)
-
-$(document).on 'markdown-preview:hide', (e, $form) ->
-  return unless $form
-
-  lastTextareaPreviewed = null
-
-  # toggle tabs
-  $form.find(writeButtonSelector).parent().addClass('active')
-  $form.find(previewButtonSelector).parent().removeClass('active')
-
-  # toggle content
-  $form.find('.md-write-holder').show()
-  $form.find('textarea.markdown-area').focus()
-  $form.find('.md-preview-holder').hide()
-
-$(document).on 'markdown-preview:toggle', (e, keyboardEvent) ->
-  $target = $(keyboardEvent.target)
-
-  if $target.is('textarea.markdown-area')
-    $(document).triggerHandler('markdown-preview:show', [$target.closest('form')])
-    keyboardEvent.preventDefault()
-  else if lastTextareaPreviewed
-    $target = lastTextareaPreviewed
-    $(document).triggerHandler('markdown-preview:hide', [$target.closest('form')])
-    keyboardEvent.preventDefault()
-
-$(document).on 'click', previewButtonSelector, (e) ->
-  e.preventDefault()
-
-  $form = $(this).closest('form')
-
-  $(document).triggerHandler('markdown-preview:show', [$form])
-
-$(document).on 'click', writeButtonSelector, (e) ->
-  e.preventDefault()
-
-  $form = $(this).closest('form')
-
-  $(document).triggerHandler('markdown-preview:hide', [$form])
diff --git a/app/assets/javascripts/merge_request.js b/app/assets/javascripts/merge_request.js
new file mode 100644
index 00000000000..47e6dd1084d
--- /dev/null
+++ b/app/assets/javascripts/merge_request.js
@@ -0,0 +1,105 @@
+
+/*= require jquery.waitforimages */
+
+
+/*= require task_list */
+
+
+/*= require merge_request_tabs */
+
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.MergeRequest = (function() {
+    function MergeRequest(opts) {
+      this.opts = opts != null ? opts : {};
+      this.submitNoteForm = bind(this.submitNoteForm, this);
+      this.$el = $('.merge-request');
+      this.$('.show-all-commits').on('click', (function(_this) {
+        return function() {
+          return _this.showAllCommits();
+        };
+      })(this));
+      this.initTabs();
+      this.disableTaskList();
+      this.initMRBtnListeners();
+      if ($("a.btn-close").length) {
+        this.initTaskList();
+      }
+    }
+
+    MergeRequest.prototype.$ = function(selector) {
+      return this.$el.find(selector);
+    };
+
+    MergeRequest.prototype.initTabs = function() {
+      if (this.opts.action !== 'new') {
+        return new MergeRequestTabs(this.opts);
+      } else {
+        return $('.merge-request-tabs a[data-toggle="tab"]:first').tab('show');
+      }
+    };
+
+    MergeRequest.prototype.showAllCommits = function() {
+      this.$('.first-commits').remove();
+      return this.$('.all-commits').removeClass('hide');
+    };
+
+    MergeRequest.prototype.initTaskList = function() {
+      $('.detail-page-description .js-task-list-container').taskList('enable');
+      return $(document).on('tasklist:changed', '.detail-page-description .js-task-list-container', this.updateTaskList);
+    };
+
+    MergeRequest.prototype.initMRBtnListeners = function() {
+      var _this;
+      _this = this;
+      return $('a.btn-close, a.btn-reopen').on('click', function(e) {
+        var $this, shouldSubmit;
+        $this = $(this);
+        shouldSubmit = $this.hasClass('btn-comment');
+        if (shouldSubmit && $this.data('submitted')) {
+          return;
+        }
+        if (shouldSubmit) {
+          if ($this.hasClass('btn-comment-and-close') || $this.hasClass('btn-comment-and-reopen')) {
+            e.preventDefault();
+            e.stopImmediatePropagation();
+            return _this.submitNoteForm($this.closest('form'), $this);
+          }
+        }
+      });
+    };
+
+    MergeRequest.prototype.submitNoteForm = function(form, $button) {
+      var noteText;
+      noteText = form.find("textarea.js-note-text").val();
+      if (noteText.trim().length > 0) {
+        form.submit();
+        $button.data('submitted', true);
+        return $button.trigger('click');
+      }
+    };
+
+    MergeRequest.prototype.disableTaskList = function() {
+      $('.detail-page-description .js-task-list-container').taskList('disable');
+      return $(document).off('tasklist:changed', '.detail-page-description .js-task-list-container');
+    };
+
+    MergeRequest.prototype.updateTaskList = function() {
+      var patchData;
+      patchData = {};
+      patchData['merge_request'] = {
+        'description': $('.js-task-list-field', this).val()
+      };
+      return $.ajax({
+        type: 'PATCH',
+        url: $('form.js-issuable-update').attr('action'),
+        data: patchData
+      });
+    };
+
+    return MergeRequest;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/merge_request.js.coffee b/app/assets/javascripts/merge_request.js.coffee
deleted file mode 100644
index dabfd91cf14..00000000000
--- a/app/assets/javascripts/merge_request.js.coffee
+++ /dev/null
@@ -1,82 +0,0 @@
-#= require jquery.waitforimages
-#= require task_list
-
-#= require merge_request_tabs
-
-class @MergeRequest
-  # Initialize MergeRequest behavior
-  #
-  # Options:
-  #   action - String, current controller action
-  #
-  constructor: (@opts = {}) ->
-    this.$el = $('.merge-request')
-
-    this.$('.show-all-commits').on 'click', =>
-      this.showAllCommits()
-
-    @initTabs()
-
-    # Prevent duplicate event bindings
-    @disableTaskList()
-    @initMRBtnListeners()
-
-    if $("a.btn-close").length
-      @initTaskList()
-
-  # Local jQuery finder
-  $: (selector) ->
-    this.$el.find(selector)
-
-  initTabs: ->
-    if @opts.action != 'new'
-      # `MergeRequests#new` has no tab-persisting or lazy-loading behavior
-      new MergeRequestTabs(@opts)
-    else
-      # Show the first tab (Commits)
-      $('.merge-request-tabs a[data-toggle="tab"]:first').tab('show')
-
-  showAllCommits: ->
-    this.$('.first-commits').remove()
-    this.$('.all-commits').removeClass 'hide'
-
-  initTaskList: ->
-    $('.detail-page-description .js-task-list-container').taskList('enable')
-    $(document).on 'tasklist:changed', '.detail-page-description .js-task-list-container', @updateTaskList
-
-  initMRBtnListeners: ->
-    _this = @
-    $('a.btn-close, a.btn-reopen').on 'click', (e) ->
-      $this = $(this)
-      shouldSubmit = $this.hasClass('btn-comment')
-      if shouldSubmit && $this.data('submitted')
-        return
-      if shouldSubmit
-        if $this.hasClass('btn-comment-and-close') || $this.hasClass('btn-comment-and-reopen')
-          e.preventDefault()
-          e.stopImmediatePropagation()
-          _this.submitNoteForm($this.closest('form'),$this)
-
-
-  submitNoteForm: (form, $button) =>
-    noteText = form.find("textarea.js-note-text").val()
-    if noteText.trim().length > 0
-      form.submit()
-      $button.data('submitted',true)
-      $button.trigger('click')
-
-
-  disableTaskList: ->
-    $('.detail-page-description .js-task-list-container').taskList('disable')
-    $(document).off 'tasklist:changed', '.detail-page-description .js-task-list-container'
-
-  # TODO (rspeicher): Make the merge request description inline-editable like a
-  # note so that we can re-use its form here
-  updateTaskList: ->
-    patchData = {}
-    patchData['merge_request'] = {'description': $('.js-task-list-field', this).val()}
-
-    $.ajax
-      type: 'PATCH'
-      url: $('form.js-issuable-update').attr('action')
-      data: patchData
diff --git a/app/assets/javascripts/merge_request_tabs.js b/app/assets/javascripts/merge_request_tabs.js
new file mode 100644
index 00000000000..52c2ed61012
--- /dev/null
+++ b/app/assets/javascripts/merge_request_tabs.js
@@ -0,0 +1,239 @@
+
+/*= require jquery.cookie */
+
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.MergeRequestTabs = (function() {
+    MergeRequestTabs.prototype.diffsLoaded = false;
+
+    MergeRequestTabs.prototype.buildsLoaded = false;
+
+    MergeRequestTabs.prototype.commitsLoaded = false;
+
+    function MergeRequestTabs(opts) {
+      this.opts = opts != null ? opts : {};
+      this.setCurrentAction = bind(this.setCurrentAction, this);
+      this.tabShown = bind(this.tabShown, this);
+      this.showTab = bind(this.showTab, this);
+      this._location = location;
+      this.bindEvents();
+      this.activateTab(this.opts.action);
+    }
+
+    MergeRequestTabs.prototype.bindEvents = function() {
+      $(document).on('shown.bs.tab', '.merge-request-tabs a[data-toggle="tab"]', this.tabShown);
+      return $(document).on('click', '.js-show-tab', this.showTab);
+    };
+
+    MergeRequestTabs.prototype.showTab = function(event) {
+      event.preventDefault();
+      return this.activateTab($(event.target).data('action'));
+    };
+
+    MergeRequestTabs.prototype.tabShown = function(event) {
+      var $target, action, navBarHeight;
+      $target = $(event.target);
+      action = $target.data('action');
+      if (action === 'commits') {
+        this.loadCommits($target.attr('href'));
+        this.expandView();
+      } else if (action === 'diffs') {
+        this.loadDiff($target.attr('href'));
+        if ((typeof bp !== "undefined" && bp !== null) && bp.getBreakpointSize() !== 'lg') {
+          this.shrinkView();
+        }
+        navBarHeight = $('.navbar-gitlab').outerHeight();
+        $.scrollTo(".merge-request-details .merge-request-tabs", {
+          offset: -navBarHeight
+        });
+      } else if (action === 'builds') {
+        this.loadBuilds($target.attr('href'));
+        this.expandView();
+      } else {
+        this.expandView();
+      }
+      return this.setCurrentAction(action);
+    };
+
+    MergeRequestTabs.prototype.scrollToElement = function(container) {
+      var $el, navBarHeight;
+      if (window.location.hash) {
+        navBarHeight = $('.navbar-gitlab').outerHeight() + $('.layout-nav').outerHeight();
+        $el = $(container + " " + window.location.hash + ":not(.match)");
+        if ($el.length) {
+          return $.scrollTo(container + " " + window.location.hash + ":not(.match)", {
+            offset: -navBarHeight
+          });
+        }
+      }
+    };
+
+    MergeRequestTabs.prototype.activateTab = function(action) {
+      if (action === 'show') {
+        action = 'notes';
+      }
+      return $(".merge-request-tabs a[data-action='" + action + "']").tab('show');
+    };
+
+    MergeRequestTabs.prototype.setCurrentAction = function(action) {
+      var new_state;
+      if (action === 'show') {
+        action = 'notes';
+      }
+      new_state = this._location.pathname.replace(/\/(commits|diffs|builds)(\.html)?\/?$/, '');
+      if (action !== 'notes') {
+        new_state += "/" + action;
+      }
+      new_state += this._location.search + this._location.hash;
+      history.replaceState({
+        turbolinks: true,
+        url: new_state
+      }, document.title, new_state);
+      return new_state;
+    };
+
+    MergeRequestTabs.prototype.loadCommits = function(source) {
+      if (this.commitsLoaded) {
+        return;
+      }
+      return this._get({
+        url: source + ".json",
+        success: (function(_this) {
+          return function(data) {
+            document.querySelector("div#commits").innerHTML = data.html;
+            gl.utils.localTimeAgo($('.js-timeago', 'div#commits'));
+            _this.commitsLoaded = true;
+            return _this.scrollToElement("#commits");
+          };
+        })(this)
+      });
+    };
+
+    MergeRequestTabs.prototype.loadDiff = function(source) {
+      if (this.diffsLoaded) {
+        return;
+      }
+      return this._get({
+        url: (source + ".json") + this._location.search,
+        success: (function(_this) {
+          return function(data) {
+            $('#diffs').html(data.html);
+            gl.utils.localTimeAgo($('.js-timeago', 'div#diffs'));
+            $('#diffs .js-syntax-highlight').syntaxHighlight();
+            $('#diffs .diff-file').singleFileDiff();
+            if (_this.diffViewType() === 'parallel') {
+              _this.expandViewContainer();
+            }
+            _this.diffsLoaded = true;
+            _this.scrollToElement("#diffs");
+            _this.highlighSelectedLine();
+            _this.filesCommentButton = $('.files .diff-file').filesCommentButton();
+            return $(document).off('click', '.diff-line-num a').on('click', '.diff-line-num a', function(e) {
+              e.preventDefault();
+              window.location.hash = $(e.currentTarget).attr('href');
+              _this.highlighSelectedLine();
+              return _this.scrollToElement("#diffs");
+            });
+          };
+        })(this)
+      });
+    };
+
+    MergeRequestTabs.prototype.highlighSelectedLine = function() {
+      var $diffLine, diffLineTop, hashClassString, locationHash, navBarHeight;
+      $('.hll').removeClass('hll');
+      locationHash = window.location.hash;
+      if (locationHash !== '') {
+        hashClassString = "." + (locationHash.replace('#', ''));
+        $diffLine = $(locationHash + ":not(.match)", $('#diffs'));
+        if (!$diffLine.is('tr')) {
+          $diffLine = $('#diffs').find("td" + locationHash + ", td" + hashClassString);
+        } else {
+          $diffLine = $diffLine.find('td');
+        }
+        if ($diffLine.length) {
+          $diffLine.addClass('hll');
+          diffLineTop = $diffLine.offset().top;
+          return navBarHeight = $('.navbar-gitlab').outerHeight();
+        }
+      }
+    };
+
+    MergeRequestTabs.prototype.loadBuilds = function(source) {
+      if (this.buildsLoaded) {
+        return;
+      }
+      return this._get({
+        url: source + ".json",
+        success: (function(_this) {
+          return function(data) {
+            document.querySelector("div#builds").innerHTML = data.html;
+            gl.utils.localTimeAgo($('.js-timeago', 'div#builds'));
+            _this.buildsLoaded = true;
+            return _this.scrollToElement("#builds");
+          };
+        })(this)
+      });
+    };
+
+    MergeRequestTabs.prototype.toggleLoading = function(status) {
+      return $('.mr-loading-status .loading').toggle(status);
+    };
+
+    MergeRequestTabs.prototype._get = function(options) {
+      var defaults;
+      defaults = {
+        beforeSend: (function(_this) {
+          return function() {
+            return _this.toggleLoading(true);
+          };
+        })(this),
+        complete: (function(_this) {
+          return function() {
+            return _this.toggleLoading(false);
+          };
+        })(this),
+        dataType: 'json',
+        type: 'GET'
+      };
+      options = $.extend({}, defaults, options);
+      return $.ajax(options);
+    };
+
+    MergeRequestTabs.prototype.diffViewType = function() {
+      return $('.inline-parallel-buttons a.active').data('view-type');
+    };
+
+    MergeRequestTabs.prototype.expandViewContainer = function() {
+      return $('.container-fluid').removeClass('container-limited');
+    };
+
+    MergeRequestTabs.prototype.shrinkView = function() {
+      var $gutterIcon;
+      $gutterIcon = $('.js-sidebar-toggle i:visible');
+      return setTimeout(function() {
+        if ($gutterIcon.is('.fa-angle-double-right')) {
+          return $gutterIcon.closest('a').trigger('click', [true]);
+        }
+      }, 0);
+    };
+
+    MergeRequestTabs.prototype.expandView = function() {
+      var $gutterIcon;
+      if ($.cookie('collapsed_gutter') === 'true') {
+        return;
+      }
+      $gutterIcon = $('.js-sidebar-toggle i:visible');
+      return setTimeout(function() {
+        if ($gutterIcon.is('.fa-angle-double-left')) {
+          return $gutterIcon.closest('a').trigger('click', [true]);
+        }
+      }, 0);
+    };
+
+    return MergeRequestTabs;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/merge_request_tabs.js.coffee b/app/assets/javascripts/merge_request_tabs.js.coffee
deleted file mode 100644
index 86539e0d725..00000000000
--- a/app/assets/javascripts/merge_request_tabs.js.coffee
+++ /dev/null
@@ -1,252 +0,0 @@
-# MergeRequestTabs
-#
-# Handles persisting and restoring the current tab selection and lazily-loading
-# content on the MergeRequests#show page.
-#
-#= require jquery.cookie
-#
-# ### Example Markup
-#
-#   <ul class="nav-links merge-request-tabs">
-#     <li class="notes-tab active">
-#       <a data-action="notes" data-target="#notes" data-toggle="tab" href="/foo/bar/merge_requests/1">
-#         Discussion
-#       </a>
-#     </li>
-#     <li class="commits-tab">
-#       <a data-action="commits" data-target="#commits" data-toggle="tab" href="/foo/bar/merge_requests/1/commits">
-#         Commits
-#       </a>
-#     </li>
-#     <li class="diffs-tab">
-#       <a data-action="diffs" data-target="#diffs" data-toggle="tab" href="/foo/bar/merge_requests/1/diffs">
-#         Diffs
-#       </a>
-#     </li>
-#   </ul>
-#
-#   <div class="tab-content">
-#     <div class="notes tab-pane active" id="notes">
-#       Notes Content
-#     </div>
-#     <div class="commits tab-pane" id="commits">
-#       Commits Content
-#     </div>
-#     <div class="diffs tab-pane" id="diffs">
-#       Diffs Content
-#     </div>
-#   </div>
-#
-#   <div class="mr-loading-status">
-#     <div class="loading">
-#       Loading Animation
-#     </div>
-#   </div>
-#
-class @MergeRequestTabs
-  diffsLoaded: false
-  buildsLoaded: false
-  commitsLoaded: false
-
-  constructor: (@opts = {}) ->
-    # Store the `location` object, allowing for easier stubbing in tests
-    @_location = location
-
-    @bindEvents()
-    @activateTab(@opts.action)
-
-  bindEvents: ->
-    $(document).on 'shown.bs.tab', '.merge-request-tabs a[data-toggle="tab"]', @tabShown
-    $(document).on 'click', '.js-show-tab', @showTab
-
-  showTab: (event) =>
-    event.preventDefault()
-
-    @activateTab $(event.target).data('action')
-
-  tabShown: (event) =>
-    $target = $(event.target)
-    action = $target.data('action')
-
-    if action == 'commits'
-      @loadCommits($target.attr('href'))
-      @expandView()
-    else if action == 'diffs'
-      @loadDiff($target.attr('href'))
-      if bp? and bp.getBreakpointSize() isnt 'lg'
-        @shrinkView()
-
-      navBarHeight = $('.navbar-gitlab').outerHeight()
-      $.scrollTo(".merge-request-details .merge-request-tabs", offset: -navBarHeight)
-    else if action == 'builds'
-      @loadBuilds($target.attr('href'))
-      @expandView()
-    else
-      @expandView()
-
-    @setCurrentAction(action)
-
-  scrollToElement: (container) ->
-    if window.location.hash
-      navBarHeight = $('.navbar-gitlab').outerHeight() + $('.layout-nav').outerHeight()
-
-      $el = $("#{container} #{window.location.hash}:not(.match)")
-      $.scrollTo("#{container} #{window.location.hash}:not(.match)", offset: -navBarHeight) if $el.length
-
-  # Activate a tab based on the current action
-  activateTab: (action) ->
-    action = 'notes' if action == 'show'
-    $(".merge-request-tabs a[data-action='#{action}']").tab('show')
-
-  # Replaces the current Merge Request-specific action in the URL with a new one
-  #
-  # If the action is "notes", the URL is reset to the standard
-  # `MergeRequests#show` route.
-  #
-  # Examples:
-  #
-  #   location.pathname # => "/namespace/project/merge_requests/1"
-  #   setCurrentAction('diffs')
-  #   location.pathname # => "/namespace/project/merge_requests/1/diffs"
-  #
-  #   location.pathname # => "/namespace/project/merge_requests/1/diffs"
-  #   setCurrentAction('notes')
-  #   location.pathname # => "/namespace/project/merge_requests/1"
-  #
-  #   location.pathname # => "/namespace/project/merge_requests/1/diffs"
-  #   setCurrentAction('commits')
-  #   location.pathname # => "/namespace/project/merge_requests/1/commits"
-  #
-  # Returns the new URL String
-  setCurrentAction: (action) =>
-    # Normalize action, just to be safe
-    action = 'notes' if action == 'show'
-
-    # Remove a trailing '/commits' or '/diffs'
-    new_state = @_location.pathname.replace(/\/(commits|diffs|builds)(\.html)?\/?$/, '')
-
-    # Append the new action if we're on a tab other than 'notes'
-    unless action == 'notes'
-      new_state += "/#{action}"
-
-    # Ensure parameters and hash come along for the ride
-    new_state += @_location.search + @_location.hash
-
-    # Replace the current history state with the new one without breaking
-    # Turbolinks' history.
-    #
-    # See https://github.com/rails/turbolinks/issues/363
-    history.replaceState {turbolinks: true, url: new_state}, document.title, new_state
-
-    new_state
-
-  loadCommits: (source) ->
-    return if @commitsLoaded
-
-    @_get
-      url: "#{source}.json"
-      success: (data) =>
-        document.querySelector("div#commits").innerHTML = data.html
-        gl.utils.localTimeAgo($('.js-timeago', 'div#commits'))
-        @commitsLoaded = true
-        @scrollToElement("#commits")
-
-  loadDiff: (source) ->
-    return if @diffsLoaded
-    @_get
-      url: "#{source}.json" + @_location.search
-      success: (data) =>
-        $('#diffs').html data.html
-        gl.utils.localTimeAgo($('.js-timeago', 'div#diffs'))
-        $('#diffs .js-syntax-highlight').syntaxHighlight()
-        $('#diffs .diff-file').singleFileDiff()
-        @expandViewContainer() if @diffViewType() is 'parallel'
-        @diffsLoaded = true
-        @scrollToElement("#diffs")
-        @highlighSelectedLine()
-        @filesCommentButton = $('.files .diff-file').filesCommentButton()
-
-        $(document)
-          .off 'click', '.diff-line-num a'
-          .on 'click', '.diff-line-num a', (e) =>
-            e.preventDefault()
-            window.location.hash = $(e.currentTarget).attr 'href'
-            @highlighSelectedLine()
-            @scrollToElement("#diffs")
-
-  highlighSelectedLine: ->
-    $('.hll').removeClass 'hll'
-    locationHash = window.location.hash
-
-    if locationHash isnt ''
-      hashClassString = ".#{locationHash.replace('#', '')}"
-      $diffLine = $("#{locationHash}:not(.match)", $('#diffs'))
-
-      if not $diffLine.is 'tr'
-        $diffLine = $('#diffs').find("td#{locationHash}, td#{hashClassString}")
-      else
-        $diffLine = $diffLine.find('td')
-
-      if $diffLine.length
-        $diffLine.addClass 'hll'
-        diffLineTop = $diffLine.offset().top
-        navBarHeight = $('.navbar-gitlab').outerHeight()
-
-  loadBuilds: (source) ->
-    return if @buildsLoaded
-
-    @_get
-      url: "#{source}.json"
-      success: (data) =>
-        document.querySelector("div#builds").innerHTML = data.html
-        gl.utils.localTimeAgo($('.js-timeago', 'div#builds'))
-        @buildsLoaded = true
-        @scrollToElement("#builds")
-
-  # Show or hide the loading spinner
-  #
-  # status - Boolean, true to show, false to hide
-  toggleLoading: (status) ->
-    $('.mr-loading-status .loading').toggle(status)
-
-  _get: (options) ->
-    defaults = {
-      beforeSend: => @toggleLoading(true)
-      complete:   => @toggleLoading(false)
-      dataType: 'json'
-      type: 'GET'
-    }
-
-    options = $.extend({}, defaults, options)
-
-    $.ajax(options)
-
-  # Returns diff view type
-  diffViewType: ->
-    $('.inline-parallel-buttons a.active').data('view-type')
-
-  expandViewContainer: ->
-    $('.container-fluid').removeClass('container-limited')
-
-  shrinkView: ->
-    $gutterIcon = $('.js-sidebar-toggle i:visible')
-
-    # Wait until listeners are set
-    setTimeout( ->
-      # Only when sidebar is expanded
-      if $gutterIcon.is('.fa-angle-double-right')
-        $gutterIcon.closest('a').trigger('click', [true])
-    , 0)
-
-  # Expand the issuable sidebar unless the user explicitly collapsed it
-  expandView: ->
-    return if $.cookie('collapsed_gutter') == 'true'
-
-    $gutterIcon = $('.js-sidebar-toggle i:visible')
-
-    # Wait until listeners are set
-    setTimeout( ->
-      # Only when sidebar is collapsed
-      if $gutterIcon.is('.fa-angle-double-left')
-        $gutterIcon.closest('a').trigger('click', [true])
-    , 0)
diff --git a/app/assets/javascripts/merge_request_widget.js b/app/assets/javascripts/merge_request_widget.js
new file mode 100644
index 00000000000..362aaa906d0
--- /dev/null
+++ b/app/assets/javascripts/merge_request_widget.js
@@ -0,0 +1,185 @@
+(function() {
+  var indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
+
+  this.MergeRequestWidget = (function() {
+    function MergeRequestWidget(opts) {
+      this.opts = opts;
+      $('#modal_merge_info').modal({
+        show: false
+      });
+      this.firstCICheck = true;
+      this.readyForCICheck = false;
+      this.cancel = false;
+      clearInterval(this.fetchBuildStatusInterval);
+      this.clearEventListeners();
+      this.addEventListeners();
+      this.getCIStatus(false);
+      this.pollCIStatus();
+      notifyPermissions();
+    }
+
+    MergeRequestWidget.prototype.clearEventListeners = function() {
+      return $(document).off('page:change.merge_request');
+    };
+
+    MergeRequestWidget.prototype.cancelPolling = function() {
+      return this.cancel = true;
+    };
+
+    MergeRequestWidget.prototype.addEventListeners = function() {
+      var allowedPages;
+      allowedPages = ['show', 'commits', 'builds', 'changes'];
+      return $(document).on('page:change.merge_request', (function(_this) {
+        return function() {
+          var page;
+          page = $('body').data('page').split(':').last();
+          if (allowedPages.indexOf(page) < 0) {
+            clearInterval(_this.fetchBuildStatusInterval);
+            _this.cancelPolling();
+            return _this.clearEventListeners();
+          }
+        };
+      })(this));
+    };
+
+    MergeRequestWidget.prototype.mergeInProgress = function(deleteSourceBranch) {
+      if (deleteSourceBranch == null) {
+        deleteSourceBranch = false;
+      }
+      return $.ajax({
+        type: 'GET',
+        url: $('.merge-request').data('url'),
+        success: (function(_this) {
+          return function(data) {
+            var callback, urlSuffix;
+            if (data.state === "merged") {
+              urlSuffix = deleteSourceBranch ? '?delete_source=true' : '';
+              return window.location.href = window.location.pathname + urlSuffix;
+            } else if (data.merge_error) {
+              return $('.mr-widget-body').html("<h4>" + data.merge_error + "</h4>");
+            } else {
+              callback = function() {
+                return merge_request_widget.mergeInProgress(deleteSourceBranch);
+              };
+              return setTimeout(callback, 2000);
+            }
+          };
+        })(this),
+        dataType: 'json'
+      });
+    };
+
+    MergeRequestWidget.prototype.getMergeStatus = function() {
+      return $.get(this.opts.merge_check_url, function(data) {
+        return $('.mr-state-widget').replaceWith(data);
+      });
+    };
+
+    MergeRequestWidget.prototype.ciLabelForStatus = function(status) {
+      switch (status) {
+        case 'success':
+          return 'passed';
+        case 'success_with_warnings':
+          return 'passed with warnings';
+        default:
+          return status;
+      }
+    };
+
+    MergeRequestWidget.prototype.pollCIStatus = function() {
+      return this.fetchBuildStatusInterval = setInterval(((function(_this) {
+        return function() {
+          if (!_this.readyForCICheck) {
+            return;
+          }
+          _this.getCIStatus(true);
+          return _this.readyForCICheck = false;
+        };
+      })(this)), 10000);
+    };
+
+    MergeRequestWidget.prototype.getCIStatus = function(showNotification) {
+      var _this;
+      _this = this;
+      $('.ci-widget-fetching').show();
+      return $.getJSON(this.opts.ci_status_url, (function(_this) {
+        return function(data) {
+          var message, status, title;
+          if (_this.cancel) {
+            return;
+          }
+          _this.readyForCICheck = true;
+          if (data.status === '') {
+            return;
+          }
+          if (_this.firstCICheck || data.status !== _this.opts.ci_status && (data.status != null)) {
+            _this.opts.ci_status = data.status;
+            _this.showCIStatus(data.status);
+            if (data.coverage) {
+              _this.showCICoverage(data.coverage);
+            }
+            if (showNotification && !_this.firstCICheck) {
+              status = _this.ciLabelForStatus(data.status);
+              if (status === "preparing") {
+                title = _this.opts.ci_title.preparing;
+                status = status.charAt(0).toUpperCase() + status.slice(1);
+                message = _this.opts.ci_message.preparing.replace('{{status}}', status);
+              } else {
+                title = _this.opts.ci_title.normal;
+                message = _this.opts.ci_message.normal.replace('{{status}}', status);
+              }
+              title = title.replace('{{status}}', status);
+              message = message.replace('{{sha}}', data.sha);
+              message = message.replace('{{title}}', data.title);
+              notify(title, message, _this.opts.gitlab_icon, function() {
+                this.close();
+                return Turbolinks.visit(_this.opts.builds_path);
+              });
+            }
+            return _this.firstCICheck = false;
+          }
+        };
+      })(this));
+    };
+
+    MergeRequestWidget.prototype.showCIStatus = function(state) {
+      var allowed_states;
+      if (state == null) {
+        return;
+      }
+      $('.ci_widget').hide();
+      allowed_states = ["failed", "canceled", "running", "pending", "success", "success_with_warnings", "skipped", "not_found"];
+      if (indexOf.call(allowed_states, state) >= 0) {
+        $('.ci_widget.ci-' + state).show();
+        switch (state) {
+          case "failed":
+          case "canceled":
+          case "not_found":
+            return this.setMergeButtonClass('btn-danger');
+          case "running":
+            return this.setMergeButtonClass('btn-warning');
+          case "success":
+          case "success_with_warnings":
+            return this.setMergeButtonClass('btn-create');
+        }
+      } else {
+        $('.ci_widget.ci-error').show();
+        return this.setMergeButtonClass('btn-danger');
+      }
+    };
+
+    MergeRequestWidget.prototype.showCICoverage = function(coverage) {
+      var text;
+      text = 'Coverage ' + coverage + '%';
+      return $('.ci_widget:visible .ci-coverage').text(text);
+    };
+
+    MergeRequestWidget.prototype.setMergeButtonClass = function(css_class) {
+      return $('.js-merge-button,.accept-action .dropdown-toggle').removeClass('btn-danger btn-warning btn-create').addClass(css_class);
+    };
+
+    return MergeRequestWidget;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/merge_request_widget.js.coffee b/app/assets/javascripts/merge_request_widget.js.coffee
deleted file mode 100644
index 963a0550c35..00000000000
--- a/app/assets/javascripts/merge_request_widget.js.coffee
+++ /dev/null
@@ -1,143 +0,0 @@
-class @MergeRequestWidget
-  # Initialize MergeRequestWidget behavior
-  #
-  #   check_enable           - Boolean, whether to check automerge status
-  #   merge_check_url - String, URL to use to check automerge status
-  #   ci_status_url        - String, URL to use to check CI status
-  #
-
-  constructor: (@opts) ->
-    $('#modal_merge_info').modal(show: false)
-    @firstCICheck = true
-    @readyForCICheck = false
-    @cancel = false
-    clearInterval @fetchBuildStatusInterval
-
-    @clearEventListeners()
-    @addEventListeners()
-    @getCIStatus(false)
-    @pollCIStatus()
-    notifyPermissions()
-
-  clearEventListeners: ->
-    $(document).off 'page:change.merge_request'
-
-  cancelPolling: ->
-    @cancel = true
-
-  addEventListeners: ->
-    allowedPages = ['show', 'commits', 'builds', 'changes']
-    $(document).on 'page:change.merge_request', =>
-      page = $('body').data('page').split(':').last()
-      if allowedPages.indexOf(page) < 0
-        clearInterval @fetchBuildStatusInterval
-        @cancelPolling()
-        @clearEventListeners()
-
-  mergeInProgress: (deleteSourceBranch = false)->
-    $.ajax
-      type: 'GET'
-      url: $('.merge-request').data('url')
-      success: (data) =>
-        if data.state == "merged"
-          urlSuffix = if deleteSourceBranch then '?delete_source=true' else ''
-
-          window.location.href = window.location.pathname + urlSuffix
-        else if data.merge_error
-          $('.mr-widget-body').html("<h4>" + data.merge_error + "</h4>")
-        else
-          callback = -> merge_request_widget.mergeInProgress(deleteSourceBranch)
-          setTimeout(callback, 2000)
-      dataType: 'json'
-
-  getMergeStatus: ->
-    $.get @opts.merge_check_url, (data) ->
-      $('.mr-state-widget').replaceWith(data)
-
-  ciLabelForStatus: (status) ->
-    switch status
-      when 'success'
-        'passed'
-      when 'success_with_warnings'
-        'passed with warnings'
-      else
-        status
-
-  pollCIStatus: ->
-    @fetchBuildStatusInterval = setInterval ( =>
-      return if not @readyForCICheck
-
-      @getCIStatus(true)
-
-      @readyForCICheck = false
-    ), 10000
-
-  getCIStatus: (showNotification) ->
-    _this = @
-    $('.ci-widget-fetching').show()
-
-    $.getJSON @opts.ci_status_url, (data) =>
-      return if @cancel
-      @readyForCICheck = true
-
-      if data.status is ''
-        return
-
-      if @firstCICheck || data.status isnt @opts.ci_status and data.status?
-        @opts.ci_status = data.status
-        @showCIStatus data.status
-        if data.coverage
-          @showCICoverage data.coverage
-
-        # The first check should only update the UI, a notification
-        # should only be displayed on status changes
-        if showNotification and not @firstCICheck
-          status = @ciLabelForStatus(data.status)
-
-          if status is "preparing"
-            title = @opts.ci_title.preparing
-            status = status.charAt(0).toUpperCase() + status.slice(1);
-            message = @opts.ci_message.preparing.replace('{{status}}', status)
-          else
-            title = @opts.ci_title.normal
-            message = @opts.ci_message.normal.replace('{{status}}', status)
-
-          title = title.replace('{{status}}', status)
-          message = message.replace('{{sha}}', data.sha)
-          message = message.replace('{{title}}', data.title)
-
-          notify(
-            title,
-            message,
-            @opts.gitlab_icon,
-            ->
-              @close()
-              Turbolinks.visit _this.opts.builds_path
-          )
-        @firstCICheck = false
-
-  showCIStatus: (state) ->
-    return if not state?
-    $('.ci_widget').hide()
-    allowed_states = ["failed", "canceled", "running", "pending", "success", "success_with_warnings", "skipped", "not_found"]
-    if state in allowed_states
-      $('.ci_widget.ci-' + state).show()
-      switch state
-        when "failed", "canceled", "not_found"
-          @setMergeButtonClass('btn-danger')
-        when "running"
-          @setMergeButtonClass('btn-warning')
-        when "success", "success_with_warnings"
-          @setMergeButtonClass('btn-create')
-    else
-      $('.ci_widget.ci-error').show()
-      @setMergeButtonClass('btn-danger')
-
-  showCICoverage: (coverage) ->
-    text = 'Coverage ' + coverage + '%'
-    $('.ci_widget:visible .ci-coverage').text(text)
-
-  setMergeButtonClass: (css_class) ->
-    $('.js-merge-button,.accept-action .dropdown-toggle')
-      .removeClass('btn-danger btn-warning btn-create')
-      .addClass(css_class)
diff --git a/app/assets/javascripts/merged_buttons.js b/app/assets/javascripts/merged_buttons.js
new file mode 100644
index 00000000000..1fed38661a2
--- /dev/null
+++ b/app/assets/javascripts/merged_buttons.js
@@ -0,0 +1,45 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.MergedButtons = (function() {
+    function MergedButtons() {
+      this.removeSourceBranch = bind(this.removeSourceBranch, this);
+      this.$removeBranchWidget = $('.remove_source_branch_widget');
+      this.$removeBranchProgress = $('.remove_source_branch_in_progress');
+      this.$removeBranchFailed = $('.remove_source_branch_widget.failed');
+      this.cleanEventListeners();
+      this.initEventListeners();
+    }
+
+    MergedButtons.prototype.cleanEventListeners = function() {
+      $(document).off('click', '.remove_source_branch');
+      $(document).off('ajax:success', '.remove_source_branch');
+      return $(document).off('ajax:error', '.remove_source_branch');
+    };
+
+    MergedButtons.prototype.initEventListeners = function() {
+      $(document).on('click', '.remove_source_branch', this.removeSourceBranch);
+      $(document).on('ajax:success', '.remove_source_branch', this.removeBranchSuccess);
+      return $(document).on('ajax:error', '.remove_source_branch', this.removeBranchError);
+    };
+
+    MergedButtons.prototype.removeSourceBranch = function() {
+      this.$removeBranchWidget.hide();
+      return this.$removeBranchProgress.show();
+    };
+
+    MergedButtons.prototype.removeBranchSuccess = function() {
+      return location.reload();
+    };
+
+    MergedButtons.prototype.removeBranchError = function() {
+      this.$removeBranchWidget.hide();
+      this.$removeBranchProgress.hide();
+      return this.$removeBranchFailed.show();
+    };
+
+    return MergedButtons;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/merged_buttons.js.coffee b/app/assets/javascripts/merged_buttons.js.coffee
deleted file mode 100644
index 4929295c10b..00000000000
--- a/app/assets/javascripts/merged_buttons.js.coffee
+++ /dev/null
@@ -1,30 +0,0 @@
-class @MergedButtons
-  constructor: ->
-    @$removeBranchWidget = $('.remove_source_branch_widget')
-    @$removeBranchProgress = $('.remove_source_branch_in_progress')
-    @$removeBranchFailed = $('.remove_source_branch_widget.failed')
-
-    @cleanEventListeners()
-    @initEventListeners()
-
-  cleanEventListeners: ->
-    $(document).off 'click', '.remove_source_branch'
-    $(document).off 'ajax:success', '.remove_source_branch'
-    $(document).off 'ajax:error', '.remove_source_branch'
-
-  initEventListeners: ->
-    $(document).on 'click', '.remove_source_branch', @removeSourceBranch
-    $(document).on 'ajax:success', '.remove_source_branch', @removeBranchSuccess
-    $(document).on 'ajax:error', '.remove_source_branch', @removeBranchError
-
-  removeSourceBranch: =>
-    @$removeBranchWidget.hide()
-    @$removeBranchProgress.show()
-
-  removeBranchSuccess: ->
-    location.reload()
-
-  removeBranchError: ->
-    @$removeBranchWidget.hide()
-    @$removeBranchProgress.hide()
-    @$removeBranchFailed.show()
diff --git a/app/assets/javascripts/milestone.js b/app/assets/javascripts/milestone.js
new file mode 100644
index 00000000000..e8d51da7d58
--- /dev/null
+++ b/app/assets/javascripts/milestone.js
@@ -0,0 +1,195 @@
+(function() {
+  this.Milestone = (function() {
+    Milestone.updateIssue = function(li, issue_url, data) {
+      return $.ajax({
+        type: "PUT",
+        url: issue_url,
+        data: data,
+        success: (function(_this) {
+          return function(_data) {
+            return _this.successCallback(_data, li);
+          };
+        })(this),
+        error: function(data) {
+          return new Flash("Issue update failed", 'alert');
+        },
+        dataType: "json"
+      });
+    };
+
+    Milestone.sortIssues = function(data) {
+      var sort_issues_url;
+      sort_issues_url = location.href + "/sort_issues";
+      return $.ajax({
+        type: "PUT",
+        url: sort_issues_url,
+        data: data,
+        success: (function(_this) {
+          return function(_data) {
+            return _this.successCallback(_data);
+          };
+        })(this),
+        error: function() {
+          return new Flash("Issues update failed", 'alert');
+        },
+        dataType: "json"
+      });
+    };
+
+    Milestone.sortMergeRequests = function(data) {
+      var sort_mr_url;
+      sort_mr_url = location.href + "/sort_merge_requests";
+      return $.ajax({
+        type: "PUT",
+        url: sort_mr_url,
+        data: data,
+        success: (function(_this) {
+          return function(_data) {
+            return _this.successCallback(_data);
+          };
+        })(this),
+        error: function(data) {
+          return new Flash("Issue update failed", 'alert');
+        },
+        dataType: "json"
+      });
+    };
+
+    Milestone.updateMergeRequest = function(li, merge_request_url, data) {
+      return $.ajax({
+        type: "PUT",
+        url: merge_request_url,
+        data: data,
+        success: (function(_this) {
+          return function(_data) {
+            return _this.successCallback(_data, li);
+          };
+        })(this),
+        error: function(data) {
+          return new Flash("Issue update failed", 'alert');
+        },
+        dataType: "json"
+      });
+    };
+
+    Milestone.successCallback = function(data, element) {
+      var img_tag;
+      if (data.assignee) {
+        img_tag = $('<img/>');
+        img_tag.attr('src', data.assignee.avatar_url);
+        img_tag.addClass('avatar s16');
+        $(element).find('.assignee-icon').html(img_tag);
+      } else {
+        $(element).find('.assignee-icon').html('');
+      }
+      return $(element).effect('highlight');
+    };
+
+    function Milestone() {
+      var oldMouseStart;
+      oldMouseStart = $.ui.sortable.prototype._mouseStart;
+      $.ui.sortable.prototype._mouseStart = function(event, overrideHandle, noActivation) {
+        this._trigger("beforeStart", event, this._uiHash());
+        return oldMouseStart.apply(this, [event, overrideHandle, noActivation]);
+      };
+      this.bindIssuesSorting();
+      this.bindMergeRequestSorting();
+      this.bindTabsSwitching();
+    }
+
+    Milestone.prototype.bindIssuesSorting = function() {
+      return $("#issues-list-unassigned, #issues-list-ongoing, #issues-list-closed").sortable({
+        connectWith: ".issues-sortable-list",
+        dropOnEmpty: true,
+        items: "li:not(.ui-sort-disabled)",
+        beforeStart: function(event, ui) {
+          return $(".issues-sortable-list").css("min-height", ui.item.outerHeight());
+        },
+        stop: function(event, ui) {
+          return $(".issues-sortable-list").css("min-height", "0px");
+        },
+        update: function(event, ui) {
+          var data;
+          if ($(this).find(ui.item).length > 0) {
+            data = $(this).sortable("serialize");
+            return Milestone.sortIssues(data);
+          }
+        },
+        receive: function(event, ui) {
+          var data, issue_id, issue_url, new_state;
+          new_state = $(this).data('state');
+          issue_id = ui.item.data('iid');
+          issue_url = ui.item.data('url');
+          data = (function() {
+            switch (new_state) {
+              case 'ongoing':
+                return "issue[assignee_id]=" + gon.current_user_id;
+              case 'unassigned':
+                return "issue[assignee_id]=";
+              case 'closed':
+                return "issue[state_event]=close";
+            }
+          })();
+          if ($(ui.sender).data('state') === "closed") {
+            data += "&issue[state_event]=reopen";
+          }
+          return Milestone.updateIssue(ui.item, issue_url, data);
+        }
+      }).disableSelection();
+    };
+
+    Milestone.prototype.bindTabsSwitching = function() {
+      return $('a[data-toggle="tab"]').on('show.bs.tab', function(e) {
+        var currentTabClass, previousTabClass;
+        currentTabClass = $(e.target).data('show');
+        previousTabClass = $(e.relatedTarget).data('show');
+        $(previousTabClass).hide();
+        $(currentTabClass).removeClass('hidden');
+        return $(currentTabClass).show();
+      });
+    };
+
+    Milestone.prototype.bindMergeRequestSorting = function() {
+      return $("#merge_requests-list-unassigned, #merge_requests-list-ongoing, #merge_requests-list-closed").sortable({
+        connectWith: ".merge_requests-sortable-list",
+        dropOnEmpty: true,
+        items: "li:not(.ui-sort-disabled)",
+        beforeStart: function(event, ui) {
+          return $(".merge_requests-sortable-list").css("min-height", ui.item.outerHeight());
+        },
+        stop: function(event, ui) {
+          return $(".merge_requests-sortable-list").css("min-height", "0px");
+        },
+        update: function(event, ui) {
+          var data;
+          data = $(this).sortable("serialize");
+          return Milestone.sortMergeRequests(data);
+        },
+        receive: function(event, ui) {
+          var data, merge_request_id, merge_request_url, new_state;
+          new_state = $(this).data('state');
+          merge_request_id = ui.item.data('iid');
+          merge_request_url = ui.item.data('url');
+          data = (function() {
+            switch (new_state) {
+              case 'ongoing':
+                return "merge_request[assignee_id]=" + gon.current_user_id;
+              case 'unassigned':
+                return "merge_request[assignee_id]=";
+              case 'closed':
+                return "merge_request[state_event]=close";
+            }
+          })();
+          if ($(ui.sender).data('state') === "closed") {
+            data += "&merge_request[state_event]=reopen";
+          }
+          return Milestone.updateMergeRequest(ui.item, merge_request_url, data);
+        }
+      }).disableSelection();
+    };
+
+    return Milestone;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/milestone.js.coffee b/app/assets/javascripts/milestone.js.coffee
deleted file mode 100644
index a19e68b39e2..00000000000
--- a/app/assets/javascripts/milestone.js.coffee
+++ /dev/null
@@ -1,146 +0,0 @@
-class @Milestone
-  @updateIssue: (li, issue_url, data) ->
-    $.ajax
-      type: "PUT"
-      url: issue_url
-      data: data
-      success: (_data) =>
-        @successCallback(_data, li)
-      error: (data) ->
-        new Flash("Issue update failed", 'alert')
-      dataType: "json"
-
-  @sortIssues: (data) ->
-    sort_issues_url = location.href + "/sort_issues"
-
-    $.ajax
-      type: "PUT"
-      url: sort_issues_url
-      data: data
-      success: (_data) =>
-        @successCallback(_data)
-      error: ->
-        new Flash("Issues update failed", 'alert')
-      dataType: "json"
-
-  @sortMergeRequests: (data) ->
-    sort_mr_url = location.href + "/sort_merge_requests"
-
-    $.ajax
-      type: "PUT"
-      url: sort_mr_url
-      data: data
-      success: (_data) =>
-        @successCallback(_data)
-      error: (data) ->
-        new Flash("Issue update failed", 'alert')
-      dataType: "json"
-
-  @updateMergeRequest: (li, merge_request_url, data) ->
-    $.ajax
-      type: "PUT"
-      url: merge_request_url
-      data: data
-      success: (_data) =>
-        @successCallback(_data, li)
-      error: (data) ->
-        new Flash("Issue update failed", 'alert')
-      dataType: "json"
-
-  @successCallback: (data, element) =>
-    if data.assignee
-      img_tag = $('<img/>')
-      img_tag.attr('src', data.assignee.avatar_url)
-      img_tag.addClass('avatar s16')
-      $(element).find('.assignee-icon').html(img_tag)
-    else
-      $(element).find('.assignee-icon').html('')
-
-    $(element).effect 'highlight'
-
-  constructor: ->
-    oldMouseStart = $.ui.sortable.prototype._mouseStart
-    $.ui.sortable.prototype._mouseStart = (event, overrideHandle, noActivation) ->
-      this._trigger "beforeStart", event, this._uiHash()
-      oldMouseStart.apply this, [event, overrideHandle, noActivation]
-
-    @bindIssuesSorting()
-    @bindMergeRequestSorting()
-    @bindTabsSwitching()
-
-  bindIssuesSorting: ->
-    $("#issues-list-unassigned, #issues-list-ongoing, #issues-list-closed").sortable(
-      connectWith: ".issues-sortable-list",
-      dropOnEmpty: true,
-      items: "li:not(.ui-sort-disabled)",
-      beforeStart: (event, ui) ->
-        $(".issues-sortable-list").css "min-height", ui.item.outerHeight()
-      stop: (event, ui) ->
-        $(".issues-sortable-list").css "min-height", "0px"
-      update: (event, ui) ->
-        # Prevents sorting from container which element has been removed.
-        if $(this).find(ui.item).length > 0
-          data = $(this).sortable("serialize")
-          Milestone.sortIssues(data)
-
-      receive: (event, ui) ->
-        new_state = $(this).data('state')
-        issue_id = ui.item.data('iid')
-        issue_url = ui.item.data('url')
-
-        data = switch new_state
-          when 'ongoing'
-            "issue[assignee_id]=" + gon.current_user_id
-          when 'unassigned'
-            "issue[assignee_id]="
-          when 'closed'
-            "issue[state_event]=close"
-
-        if $(ui.sender).data('state') == "closed"
-          data += "&issue[state_event]=reopen"
-
-        Milestone.updateIssue(ui.item, issue_url, data)
-
-    ).disableSelection()
-
-  bindTabsSwitching: ->
-    $('a[data-toggle="tab"]').on 'show.bs.tab', (e) ->
-      currentTabClass  = $(e.target).data('show')
-      previousTabClass =  $(e.relatedTarget).data('show')
-
-      $(previousTabClass).hide()
-      $(currentTabClass).removeClass('hidden')
-      $(currentTabClass).show()
-
-  bindMergeRequestSorting: ->
-    $("#merge_requests-list-unassigned, #merge_requests-list-ongoing, #merge_requests-list-closed").sortable(
-      connectWith: ".merge_requests-sortable-list",
-      dropOnEmpty: true,
-      items: "li:not(.ui-sort-disabled)",
-      beforeStart: (event, ui) ->
-        $(".merge_requests-sortable-list").css "min-height", ui.item.outerHeight()
-      stop: (event, ui) ->
-        $(".merge_requests-sortable-list").css "min-height", "0px"
-      update: (event, ui) ->
-        data = $(this).sortable("serialize")
-        Milestone.sortMergeRequests(data)
-
-      receive: (event, ui) ->
-        new_state = $(this).data('state')
-        merge_request_id = ui.item.data('iid')
-        merge_request_url = ui.item.data('url')
-
-        data = switch new_state
-          when 'ongoing'
-            "merge_request[assignee_id]=" + gon.current_user_id
-          when 'unassigned'
-            "merge_request[assignee_id]="
-          when 'closed'
-            "merge_request[state_event]=close"
-
-        if $(ui.sender).data('state') == "closed"
-          data += "&merge_request[state_event]=reopen"
-
-        Milestone.updateMergeRequest(ui.item, merge_request_url, data)
-
-    ).disableSelection()
diff --git a/app/assets/javascripts/milestone_select.js b/app/assets/javascripts/milestone_select.js
new file mode 100644
index 00000000000..a0b65d20c03
--- /dev/null
+++ b/app/assets/javascripts/milestone_select.js
@@ -0,0 +1,151 @@
+(function() {
+  this.MilestoneSelect = (function() {
+    function MilestoneSelect(currentProject) {
+      var _this;
+      if (currentProject != null) {
+        _this = this;
+        this.currentProject = JSON.parse(currentProject);
+      }
+      $('.js-milestone-select').each(function(i, dropdown) {
+        var $block, $dropdown, $loading, $selectbox, $sidebarCollapsedValue, $value, abilityName, collapsedSidebarLabelTemplate, defaultLabel, issuableId, issueUpdateURL, milestoneLinkNoneTemplate, milestoneLinkTemplate, milestonesUrl, projectId, selectedMilestone, showAny, showNo, showUpcoming, useId;
+        $dropdown = $(dropdown);
+        projectId = $dropdown.data('project-id');
+        milestonesUrl = $dropdown.data('milestones');
+        issueUpdateURL = $dropdown.data('issueUpdate');
+        selectedMilestone = $dropdown.data('selected');
+        showNo = $dropdown.data('show-no');
+        showAny = $dropdown.data('show-any');
+        showUpcoming = $dropdown.data('show-upcoming');
+        useId = $dropdown.data('use-id');
+        defaultLabel = $dropdown.data('default-label');
+        issuableId = $dropdown.data('issuable-id');
+        abilityName = $dropdown.data('ability-name');
+        $selectbox = $dropdown.closest('.selectbox');
+        $block = $selectbox.closest('.block');
+        $sidebarCollapsedValue = $block.find('.sidebar-collapsed-icon');
+        $value = $block.find('.value');
+        $loading = $block.find('.block-loading').fadeOut();
+        if (issueUpdateURL) {
+          milestoneLinkTemplate = _.template('<a href="/<%- namespace %>/<%- path %>/milestones/<%- iid %>" class="bold has-tooltip" data-container="body" title="<%- remaining %>"><%- title %></a>');
+          milestoneLinkNoneTemplate = '<span class="no-value">None</span>';
+          collapsedSidebarLabelTemplate = _.template('<span class="has-tooltip" data-container="body" title="<%- remaining %>" data-placement="left"> <%- title %> </span>');
+        }
+        return $dropdown.glDropdown({
+          data: function(term, callback) {
+            return $.ajax({
+              url: milestonesUrl
+            }).done(function(data) {
+              var extraOptions;
+              extraOptions = [];
+              if (showAny) {
+                extraOptions.push({
+                  id: 0,
+                  name: '',
+                  title: 'Any Milestone'
+                });
+              }
+              if (showNo) {
+                extraOptions.push({
+                  id: -1,
+                  name: 'No Milestone',
+                  title: 'No Milestone'
+                });
+              }
+              if (showUpcoming) {
+                extraOptions.push({
+                  id: -2,
+                  name: '#upcoming',
+                  title: 'Upcoming'
+                });
+              }
+              if (extraOptions.length > 2) {
+                extraOptions.push('divider');
+              }
+              return callback(extraOptions.concat(data));
+            });
+          },
+          filterable: true,
+          search: {
+            fields: ['title']
+          },
+          selectable: true,
+          toggleLabel: function(selected) {
+            if (selected && 'id' in selected) {
+              return selected.title;
+            } else {
+              return defaultLabel;
+            }
+          },
+          fieldName: $dropdown.data('field-name'),
+          text: function(milestone) {
+            return _.escape(milestone.title);
+          },
+          id: function(milestone) {
+            if (!useId) {
+              return milestone.name;
+            } else {
+              return milestone.id;
+            }
+          },
+          isSelected: function(milestone) {
+            return milestone.name === selectedMilestone;
+          },
+          hidden: function() {
+            $selectbox.hide();
+            return $value.css('display', '');
+          },
+          clicked: function(selected) {
+            var data, isIssueIndex, isMRIndex, page;
+            page = $('body').data('page');
+            isIssueIndex = page === 'projects:issues:index';
+            isMRIndex = (page === page && page === 'projects:merge_requests:index');
+            if ($dropdown.hasClass('js-filter-bulk-update')) {
+              return;
+            }
+            if ($dropdown.hasClass('js-filter-submit') && (isIssueIndex || isMRIndex)) {
+              if (selected.name != null) {
+                selectedMilestone = selected.name;
+              } else {
+                selectedMilestone = '';
+              }
+              return Issuable.filterResults($dropdown.closest('form'));
+            } else if ($dropdown.hasClass('js-filter-submit')) {
+              return $dropdown.closest('form').submit();
+            } else {
+              selected = $selectbox.find('input[type="hidden"]').val();
+              data = {};
+              data[abilityName] = {};
+              data[abilityName].milestone_id = selected != null ? selected : null;
+              $loading.fadeIn();
+              $dropdown.trigger('loading.gl.dropdown');
+              return $.ajax({
+                type: 'PUT',
+                url: issueUpdateURL,
+                data: data
+              }).done(function(data) {
+                $dropdown.trigger('loaded.gl.dropdown');
+                $loading.fadeOut();
+                $selectbox.hide();
+                $value.css('display', '');
+                if (data.milestone != null) {
+                  data.milestone.namespace = _this.currentProject.namespace;
+                  data.milestone.path = _this.currentProject.path;
+                  data.milestone.remaining = $.timefor(data.milestone.due_date);
+                  $value.html(milestoneLinkTemplate(data.milestone));
+                  return $sidebarCollapsedValue.find('span').html(collapsedSidebarLabelTemplate(data.milestone));
+                } else {
+                  $value.html(milestoneLinkNoneTemplate);
+                  return $sidebarCollapsedValue.find('span').text('No');
+                }
+              });
+            }
+          }
+        });
+      });
+    }
+
+    return MilestoneSelect;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/milestone_select.js.coffee b/app/assets/javascripts/milestone_select.js.coffee
deleted file mode 100644
index 8ab03ed93ee..00000000000
--- a/app/assets/javascripts/milestone_select.js.coffee
+++ /dev/null
@@ -1,137 +0,0 @@
-class @MilestoneSelect
-  constructor: (currentProject) ->
-    if currentProject?
-      _this = @
-      @currentProject = JSON.parse(currentProject)
-    $('.js-milestone-select').each (i, dropdown) ->
-      $dropdown = $(dropdown)
-      projectId = $dropdown.data('project-id')
-      milestonesUrl = $dropdown.data('milestones')
-      issueUpdateURL = $dropdown.data('issueUpdate')
-      selectedMilestone = $dropdown.data('selected')
-      showNo = $dropdown.data('show-no')
-      showAny = $dropdown.data('show-any')
-      showUpcoming = $dropdown.data('show-upcoming')
-      useId = $dropdown.data('use-id')
-      defaultLabel = $dropdown.data('default-label')
-      issuableId = $dropdown.data('issuable-id')
-      abilityName = $dropdown.data('ability-name')
-      $selectbox = $dropdown.closest('.selectbox')
-      $block = $selectbox.closest('.block')
-      $sidebarCollapsedValue = $block.find('.sidebar-collapsed-icon')
-      $value = $block.find('.value')
-      $loading = $block.find('.block-loading').fadeOut()
-
-      if issueUpdateURL
-        milestoneLinkTemplate = _.template(
-          '<a href="/<%- namespace %>/<%- path %>/milestones/<%- iid %>" class="bold has-tooltip" data-container="body" title="<%- remaining %>"><%- title %></a>'
-        )
-
-        milestoneLinkNoneTemplate = '<span class="no-value">None</span>'
-
-        collapsedSidebarLabelTemplate = _.template(
-          '<span class="has-tooltip" data-container="body" title="<%- remaining %>" data-placement="left">
-            <%- title %>
-          </span>'
-        )
-
-      $dropdown.glDropdown(
-        data: (term, callback) ->
-          $.ajax(
-            url: milestonesUrl
-          ).done (data) ->
-            extraOptions = []
-            if showAny
-              extraOptions.push(
-                id: 0
-                name: ''
-                title: 'Any Milestone'
-              )
-
-            if showNo
-              extraOptions.push(
-                id: -1
-                name: 'No Milestone'
-                title: 'No Milestone'
-              )
-
-            if showUpcoming
-              extraOptions.push(
-                id: -2
-                name: '#upcoming'
-                title: 'Upcoming'
-              )
-
-            if extraOptions.length > 2
-              extraOptions.push 'divider'
-
-            callback(extraOptions.concat(data))
-        filterable: true
-        search:
-          fields: ['title']
-        selectable: true
-        toggleLabel: (selected) ->
-          if selected && 'id' of selected
-            selected.title
-          else
-            defaultLabel
-        fieldName: $dropdown.data('field-name')
-        text: (milestone) ->
-          _.escape(milestone.title)
-        id: (milestone) ->
-          if !useId
-            milestone.name
-          else
-            milestone.id
-        isSelected: (milestone) ->
-          milestone.name is selectedMilestone
-        hidden: ->
-          $selectbox.hide()
-
-          # display:block overrides the hide-collapse rule
-          $value.css('display', '')
-        clicked: (selected) ->
-          page = $('body').data 'page'
-          isIssueIndex = page is 'projects:issues:index'
-          isMRIndex = page is page is 'projects:merge_requests:index'
-
-          if $dropdown.hasClass 'js-filter-bulk-update'
-            return
-
-          if $dropdown.hasClass('js-filter-submit') and (isIssueIndex or isMRIndex)
-            if selected.name?
-              selectedMilestone = selected.name
-            else
-              selectedMilestone = ''
-            Issuable.filterResults $dropdown.closest('form')
-          else if $dropdown.hasClass('js-filter-submit')
-            $dropdown.closest('form').submit()
-          else
-            selected = $selectbox
-              .find('input[type="hidden"]')
-              .val()
-            data = {}
-            data[abilityName] = {}
-            data[abilityName].milestone_id = if selected? then selected else null
-            $loading
-              .fadeIn()
-            $dropdown.trigger('loading.gl.dropdown')
-            $.ajax(
-              type: 'PUT'
-              url: issueUpdateURL
-              data: data
-            ).done (data) ->
-              $dropdown.trigger('loaded.gl.dropdown')
-              $loading.fadeOut()
-              $selectbox.hide()
-              $value.css('display', '')
-              if data.milestone?
-                data.milestone.namespace = _this.currentProject.namespace
-                data.milestone.path = _this.currentProject.path
-                data.milestone.remaining = $.timefor data.milestone.due_date
-                $value.html(milestoneLinkTemplate(data.milestone))
-                $sidebarCollapsedValue.find('span').html(collapsedSidebarLabelTemplate(data.milestone))
-              else
-                $value.html(milestoneLinkNoneTemplate)
-                $sidebarCollapsedValue.find('span').text('No')
-      )
diff --git a/app/assets/javascripts/namespace_select.js b/app/assets/javascripts/namespace_select.js
new file mode 100644
index 00000000000..10f4fd106d8
--- /dev/null
+++ b/app/assets/javascripts/namespace_select.js
@@ -0,0 +1,86 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.NamespaceSelect = (function() {
+    function NamespaceSelect(opts) {
+      this.onSelectItem = bind(this.onSelectItem, this);
+      var fieldName, showAny;
+      this.dropdown = opts.dropdown;
+      showAny = true;
+      fieldName = 'namespace_id';
+      if (this.dropdown.attr('data-field-name')) {
+        fieldName = this.dropdown.data('fieldName');
+      }
+      if (this.dropdown.attr('data-show-any')) {
+        showAny = this.dropdown.data('showAny');
+      }
+      this.dropdown.glDropdown({
+        filterable: true,
+        selectable: true,
+        filterRemote: true,
+        search: {
+          fields: ['path']
+        },
+        fieldName: fieldName,
+        toggleLabel: function(selected) {
+          if (selected.id == null) {
+            return selected.text;
+          } else {
+            return selected.kind + ": " + selected.path;
+          }
+        },
+        data: function(term, dataCallback) {
+          return Api.namespaces(term, function(namespaces) {
+            var anyNamespace;
+            if (showAny) {
+              anyNamespace = {
+                text: 'Any namespace',
+                id: null
+              };
+              namespaces.unshift(anyNamespace);
+              namespaces.splice(1, 0, 'divider');
+            }
+            return dataCallback(namespaces);
+          });
+        },
+        text: function(namespace) {
+          if (namespace.id == null) {
+            return namespace.text;
+          } else {
+            return namespace.kind + ": " + namespace.path;
+          }
+        },
+        renderRow: this.renderRow,
+        clicked: this.onSelectItem
+      });
+    }
+
+    NamespaceSelect.prototype.onSelectItem = function(item, el, e) {
+      return e.preventDefault();
+    };
+
+    return NamespaceSelect;
+
+  })();
+
+  this.NamespaceSelects = (function() {
+    function NamespaceSelects(opts) {
+      var ref;
+      if (opts == null) {
+        opts = {};
+      }
+      this.$dropdowns = (ref = opts.$dropdowns) != null ? ref : $('.js-namespace-select');
+      this.$dropdowns.each(function(i, dropdown) {
+        var $dropdown;
+        $dropdown = $(dropdown);
+        return new NamespaceSelect({
+          dropdown: $dropdown
+        });
+      });
+    }
+
+    return NamespaceSelects;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/namespace_select.js.coffee b/app/assets/javascripts/namespace_select.js.coffee
deleted file mode 100644
index 3b419dff105..00000000000
--- a/app/assets/javascripts/namespace_select.js.coffee
+++ /dev/null
@@ -1,56 +0,0 @@
-class @NamespaceSelect
-  constructor: (opts) ->
-    {
-      @dropdown
-    } = opts
-
-    showAny = true
-    fieldName = 'namespace_id'
-
-    if @dropdown.attr 'data-field-name'
-     fieldName = @dropdown.data 'fieldName'
-
-    if @dropdown.attr 'data-show-any'
-      showAny = @dropdown.data 'showAny'
-
-    @dropdown.glDropdown(
-      filterable: true
-      selectable: true
-      filterRemote: true
-      search:
-        fields: ['path']
-      fieldName: fieldName
-      toggleLabel: (selected) ->
-        return if not selected.id? then selected.text else "#{selected.kind}: #{selected.path}"
-      data: (term, dataCallback) ->
-        Api.namespaces term, (namespaces) ->
-          if showAny
-            anyNamespace =
-              text: 'Any namespace'
-              id: null
-
-            namespaces.unshift(anyNamespace)
-            namespaces.splice 1, 0, 'divider'
-
-          dataCallback(namespaces)
-      text: (namespace) ->
-        return if not namespace.id? then namespace.text else "#{namespace.kind}: #{namespace.path}"
-      renderRow: @renderRow
-      clicked: @onSelectItem
-    )
-
-  onSelectItem: (item, el, e) =>
-    e.preventDefault()
-
-class @NamespaceSelects
-  constructor: (opts = {}) ->
-    {
-      @$dropdowns = $('.js-namespace-select')
-    } = opts
-
-    @$dropdowns.each (i, dropdown) ->
-      $dropdown = $(dropdown)
-
-      new NamespaceSelect(
-        dropdown: $dropdown
-      )
diff --git a/app/assets/javascripts/network/branch-graph.js b/app/assets/javascripts/network/branch-graph.js
new file mode 100644
index 00000000000..c0fec1f8607
--- /dev/null
+++ b/app/assets/javascripts/network/branch-graph.js
@@ -0,0 +1,404 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.BranchGraph = (function() {
+    function BranchGraph(element1, options1) {
+      this.element = element1;
+      this.options = options1;
+      this.scrollTop = bind(this.scrollTop, this);
+      this.scrollBottom = bind(this.scrollBottom, this);
+      this.scrollRight = bind(this.scrollRight, this);
+      this.scrollLeft = bind(this.scrollLeft, this);
+      this.scrollUp = bind(this.scrollUp, this);
+      this.scrollDown = bind(this.scrollDown, this);
+      this.preparedCommits = {};
+      this.mtime = 0;
+      this.mspace = 0;
+      this.parents = {};
+      this.colors = ["#000"];
+      this.offsetX = 150;
+      this.offsetY = 20;
+      this.unitTime = 30;
+      this.unitSpace = 10;
+      this.prev_start = -1;
+      this.load();
+    }
+
+    BranchGraph.prototype.load = function() {
+      return $.ajax({
+        url: this.options.url,
+        method: "get",
+        dataType: "json",
+        success: $.proxy(function(data) {
+          $(".loading", this.element).hide();
+          this.prepareData(data.days, data.commits);
+          return this.buildGraph();
+        }, this)
+      });
+    };
+
+    BranchGraph.prototype.prepareData = function(days, commits) {
+      var c, ch, cw, j, len, ref;
+      this.days = days;
+      this.commits = commits;
+      this.collectParents();
+      this.graphHeight = $(this.element).height();
+      this.graphWidth = $(this.element).width();
+      ch = Math.max(this.graphHeight, this.offsetY + this.unitTime * this.mtime + 150);
+      cw = Math.max(this.graphWidth, this.offsetX + this.unitSpace * this.mspace + 300);
+      this.r = Raphael(this.element.get(0), cw, ch);
+      this.top = this.r.set();
+      this.barHeight = Math.max(this.graphHeight, this.unitTime * this.days.length + 320);
+      ref = this.commits;
+      for (j = 0, len = ref.length; j < len; j++) {
+        c = ref[j];
+        if (c.id in this.parents) {
+          c.isParent = true;
+        }
+        this.preparedCommits[c.id] = c;
+        this.markCommit(c);
+      }
+      return this.collectColors();
+    };
+
+    BranchGraph.prototype.collectParents = function() {
+      var c, j, len, p, ref, results;
+      ref = this.commits;
+      results = [];
+      for (j = 0, len = ref.length; j < len; j++) {
+        c = ref[j];
+        this.mtime = Math.max(this.mtime, c.time);
+        this.mspace = Math.max(this.mspace, c.space);
+        results.push((function() {
+          var l, len1, ref1, results1;
+          ref1 = c.parents;
+          results1 = [];
+          for (l = 0, len1 = ref1.length; l < len1; l++) {
+            p = ref1[l];
+            this.parents[p[0]] = true;
+            results1.push(this.mspace = Math.max(this.mspace, p[1]));
+          }
+          return results1;
+        }).call(this));
+      }
+      return results;
+    };
+
+    BranchGraph.prototype.collectColors = function() {
+      var k, results;
+      k = 0;
+      results = [];
+      while (k < this.mspace) {
+        this.colors.push(Raphael.getColor(.8));
+        Raphael.getColor();
+        Raphael.getColor();
+        results.push(k++);
+      }
+      return results;
+    };
+
+    BranchGraph.prototype.buildGraph = function() {
+      var cuday, cumonth, day, j, len, mm, r, ref;
+      r = this.r;
+      cuday = 0;
+      cumonth = "";
+      r.rect(0, 0, 40, this.barHeight).attr({
+        fill: "#222"
+      });
+      r.rect(40, 0, 30, this.barHeight).attr({
+        fill: "#444"
+      });
+      ref = this.days;
+      for (mm = j = 0, len = ref.length; j < len; mm = ++j) {
+        day = ref[mm];
+        if (cuday !== day[0] || cumonth !== day[1]) {
+          r.text(55, this.offsetY + this.unitTime * mm, day[0]).attr({
+            font: "12px Monaco, monospace",
+            fill: "#BBB"
+          });
+          cuday = day[0];
+        }
+        if (cumonth !== day[1]) {
+          r.text(20, this.offsetY + this.unitTime * mm, day[1]).attr({
+            font: "12px Monaco, monospace",
+            fill: "#EEE"
+          });
+          cumonth = day[1];
+        }
+      }
+      this.renderPartialGraph();
+      return this.bindEvents();
+    };
+
+    BranchGraph.prototype.renderPartialGraph = function() {
+      var commit, end, i, isGraphEdge, start, x, y;
+      start = Math.floor((this.element.scrollTop() - this.offsetY) / this.unitTime) - 10;
+      if (start < 0) {
+        isGraphEdge = true;
+        start = 0;
+      }
+      end = start + 40;
+      if (this.commits.length < end) {
+        isGraphEdge = true;
+        end = this.commits.length;
+      }
+      if (this.prev_start === -1 || Math.abs(this.prev_start - start) > 10 || isGraphEdge) {
+        i = start;
+        this.prev_start = start;
+        while (i < end) {
+          commit = this.commits[i];
+          i += 1;
+          if (commit.hasDrawn !== true) {
+            x = this.offsetX + this.unitSpace * (this.mspace - commit.space);
+            y = this.offsetY + this.unitTime * commit.time;
+            this.drawDot(x, y, commit);
+            this.drawLines(x, y, commit);
+            this.appendLabel(x, y, commit);
+            this.appendAnchor(x, y, commit);
+            commit.hasDrawn = true;
+          }
+        }
+        return this.top.toFront();
+      }
+    };
+
+    BranchGraph.prototype.bindEvents = function() {
+      var element;
+      element = this.element;
+      return $(element).scroll((function(_this) {
+        return function(event) {
+          return _this.renderPartialGraph();
+        };
+      })(this));
+    };
+
+    BranchGraph.prototype.scrollDown = function() {
+      this.element.scrollTop(this.element.scrollTop() + 50);
+      return this.renderPartialGraph();
+    };
+
+    BranchGraph.prototype.scrollUp = function() {
+      this.element.scrollTop(this.element.scrollTop() - 50);
+      return this.renderPartialGraph();
+    };
+
+    BranchGraph.prototype.scrollLeft = function() {
+      this.element.scrollLeft(this.element.scrollLeft() - 50);
+      return this.renderPartialGraph();
+    };
+
+    BranchGraph.prototype.scrollRight = function() {
+      this.element.scrollLeft(this.element.scrollLeft() + 50);
+      return this.renderPartialGraph();
+    };
+
+    BranchGraph.prototype.scrollBottom = function() {
+      return this.element.scrollTop(this.element.find('svg').height());
+    };
+
+    BranchGraph.prototype.scrollTop = function() {
+      return this.element.scrollTop(0);
+    };
+
+    BranchGraph.prototype.appendLabel = function(x, y, commit) {
+      var label, r, rect, shortrefs, text, textbox, triangle;
+      if (!commit.refs) {
+        return;
+      }
+      r = this.r;
+      shortrefs = commit.refs;
+      if (shortrefs.length > 17) {
+        shortrefs = shortrefs.substr(0, 15) + "…";
+      }
+      text = r.text(x + 4, y, shortrefs).attr({
+        "text-anchor": "start",
+        font: "10px Monaco, monospace",
+        fill: "#FFF",
+        title: commit.refs
+      });
+      textbox = text.getBBox();
+      rect = r.rect(x, y - 7, textbox.width + 5, textbox.height + 5, 4).attr({
+        fill: "#000",
+        "fill-opacity": .5,
+        stroke: "none"
+      });
+      triangle = r.path(["M", x - 5, y, "L", x - 15, y - 4, "L", x - 15, y + 4, "Z"]).attr({
+        fill: "#000",
+        "fill-opacity": .5,
+        stroke: "none"
+      });
+      label = r.set(rect, text);
+      label.transform(["t", -rect.getBBox().width - 15, 0]);
+      return text.toFront();
+    };
+
+    BranchGraph.prototype.appendAnchor = function(x, y, commit) {
+      var anchor, options, r, top;
+      r = this.r;
+      top = this.top;
+      options = this.options;
+      anchor = r.circle(x, y, 10).attr({
+        fill: "#000",
+        opacity: 0,
+        cursor: "pointer"
+      }).click(function() {
+        return window.open(options.commit_url.replace("%s", commit.id), "_blank");
+      }).hover(function() {
+        this.tooltip = r.commitTooltip(x + 5, y, commit);
+        return top.push(this.tooltip.insertBefore(this));
+      }, function() {
+        return this.tooltip && this.tooltip.remove() && delete this.tooltip;
+      });
+      return top.push(anchor);
+    };
+
+    BranchGraph.prototype.drawDot = function(x, y, commit) {
+      var avatar_box_x, avatar_box_y, r;
+      r = this.r;
+      r.circle(x, y, 3).attr({
+        fill: this.colors[commit.space],
+        stroke: "none"
+      });
+      avatar_box_x = this.offsetX + this.unitSpace * this.mspace + 10;
+      avatar_box_y = y - 10;
+      r.rect(avatar_box_x, avatar_box_y, 20, 20).attr({
+        stroke: this.colors[commit.space],
+        "stroke-width": 2
+      });
+      r.image(commit.author.icon, avatar_box_x, avatar_box_y, 20, 20);
+      return r.text(this.offsetX + this.unitSpace * this.mspace + 35, y, commit.message.split("\n")[0]).attr({
+        "text-anchor": "start",
+        font: "14px Monaco, monospace"
+      });
+    };
+
+    BranchGraph.prototype.drawLines = function(x, y, commit) {
+      var arrow, color, i, j, len, offset, parent, parentCommit, parentX1, parentX2, parentY, r, ref, results, route;
+      r = this.r;
+      ref = commit.parents;
+      results = [];
+      for (i = j = 0, len = ref.length; j < len; i = ++j) {
+        parent = ref[i];
+        parentCommit = this.preparedCommits[parent[0]];
+        parentY = this.offsetY + this.unitTime * parentCommit.time;
+        parentX1 = this.offsetX + this.unitSpace * (this.mspace - parentCommit.space);
+        parentX2 = this.offsetX + this.unitSpace * (this.mspace - parent[1]);
+        if (parentCommit.space <= commit.space) {
+          color = this.colors[commit.space];
+        } else {
+          color = this.colors[parentCommit.space];
+        }
+        if (parent[1] === commit.space) {
+          offset = [0, 5];
+          arrow = "l-2,5,4,0,-2,-5,0,5";
+        } else if (parent[1] < commit.space) {
+          offset = [3, 3];
+          arrow = "l5,0,-2,4,-3,-4,4,2";
+        } else {
+          offset = [-3, 3];
+          arrow = "l-5,0,2,4,3,-4,-4,2";
+        }
+        route = ["M", x + offset[0], y + offset[1]];
+        if (i > 0) {
+          route.push(arrow);
+        }
+        if (commit.space !== parentCommit.space || commit.space !== parent[1]) {
+          route.push("L", parentX2, y + 10, "L", parentX2, parentY - 5);
+        }
+        route.push("L", parentX1, parentY);
+        results.push(r.path(route).attr({
+          stroke: color,
+          "stroke-width": 2
+        }));
+      }
+      return results;
+    };
+
+    BranchGraph.prototype.markCommit = function(commit) {
+      var r, x, y;
+      if (commit.id === this.options.commit_id) {
+        r = this.r;
+        x = this.offsetX + this.unitSpace * (this.mspace - commit.space);
+        y = this.offsetY + this.unitTime * commit.time;
+        r.path(["M", x + 5, y, "L", x + 15, y + 4, "L", x + 15, y - 4, "Z"]).attr({
+          fill: "#000",
+          "fill-opacity": .5,
+          stroke: "none"
+        });
+        return this.element.scrollTop(y - this.graphHeight / 2);
+      }
+    };
+
+    return BranchGraph;
+
+  })();
+
+  Raphael.prototype.commitTooltip = function(x, y, commit) {
+    var boxHeight, boxWidth, icon, idText, messageText, nameText, rect, textSet, tooltip;
+    boxWidth = 300;
+    boxHeight = 200;
+    icon = this.image(gon.relative_url_root + commit.author.icon, x, y, 20, 20);
+    nameText = this.text(x + 25, y + 10, commit.author.name);
+    idText = this.text(x, y + 35, commit.id);
+    messageText = this.text(x, y + 50, commit.message);
+    textSet = this.set(icon, nameText, idText, messageText).attr({
+      "text-anchor": "start",
+      font: "12px Monaco, monospace"
+    });
+    nameText.attr({
+      font: "14px Arial",
+      "font-weight": "bold"
+    });
+    idText.attr({
+      fill: "#AAA"
+    });
+    this.textWrap(messageText, boxWidth - 50);
+    rect = this.rect(x - 10, y - 10, boxWidth, 100, 4).attr({
+      fill: "#FFF",
+      stroke: "#000",
+      "stroke-linecap": "round",
+      "stroke-width": 2
+    });
+    tooltip = this.set(rect, textSet);
+    rect.attr({
+      height: tooltip.getBBox().height + 10,
+      width: tooltip.getBBox().width + 10
+    });
+    tooltip.transform(["t", 20, 20]);
+    return tooltip;
+  };
+
+  Raphael.prototype.textWrap = function(t, width) {
+    var abc, b, content, h, j, len, letterWidth, s, word, words, x;
+    content = t.attr("text");
+    abc = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
+    t.attr({
+      text: abc
+    });
+    letterWidth = t.getBBox().width / abc.length;
+    t.attr({
+      text: content
+    });
+    words = content.split(" ");
+    x = 0;
+    s = [];
+    for (j = 0, len = words.length; j < len; j++) {
+      word = words[j];
+      if (x + (word.length * letterWidth) > width) {
+        s.push("\n");
+        x = 0;
+      }
+      x += word.length * letterWidth;
+      s.push(word + " ");
+    }
+    t.attr({
+      text: s.join("")
+    });
+    b = t.getBBox();
+    h = Math.abs(b.y2) - Math.abs(b.y) + 1;
+    return t.attr({
+      y: b.y + h
+    });
+  };
+
+}).call(this);
diff --git a/app/assets/javascripts/network/branch-graph.js.coffee b/app/assets/javascripts/network/branch-graph.js.coffee
deleted file mode 100644
index f2fd2a775a4..00000000000
--- a/app/assets/javascripts/network/branch-graph.js.coffee
+++ /dev/null
@@ -1,340 +0,0 @@
-class @BranchGraph
-  constructor: (@element, @options) ->
-    @preparedCommits = {}
-    @mtime = 0
-    @mspace = 0
-    @parents = {}
-    @colors = ["#000"]
-    @offsetX = 150
-    @offsetY = 20
-    @unitTime = 30
-    @unitSpace = 10
-    @prev_start = -1
-    @load()
-
-  load: ->
-    $.ajax
-      url: @options.url
-      method: "get"
-      dataType: "json"
-      success: $.proxy((data) ->
-        $(".loading", @element).hide()
-        @prepareData data.days, data.commits
-        @buildGraph()
-      , this)
-
-  prepareData: (@days, @commits) ->
-    @collectParents()
-    @graphHeight = $(@element).height()
-    @graphWidth = $(@element).width()
-    ch = Math.max(@graphHeight, @offsetY + @unitTime * @mtime + 150)
-    cw = Math.max(@graphWidth, @offsetX + @unitSpace * @mspace + 300)
-    @r = Raphael(@element.get(0), cw, ch)
-    @top = @r.set()
-    @barHeight = Math.max(@graphHeight, @unitTime * @days.length + 320)
-
-    for c in @commits
-      c.isParent = true  if c.id of @parents
-      @preparedCommits[c.id] = c
-      @markCommit(c)
-
-    @collectColors()
-
-  collectParents: ->
-    for c in @commits
-      @mtime = Math.max(@mtime, c.time)
-      @mspace = Math.max(@mspace, c.space)
-      for p in c.parents
-        @parents[p[0]] = true
-        @mspace = Math.max(@mspace, p[1])
-
-  collectColors: ->
-    k = 0
-    while k < @mspace
-      @colors.push Raphael.getColor(.8)
-      # Skipping a few colors in the spectrum to get more contrast between colors
-      Raphael.getColor()
-      Raphael.getColor()
-      k++
-
-  buildGraph: ->
-    r = @r
-    cuday = 0
-    cumonth = ""
-
-    r.rect(0, 0, 40, @barHeight).attr fill: "#222"
-    r.rect(40, 0, 30, @barHeight).attr fill: "#444"
-
-    for day, mm in @days
-      if cuday isnt day[0] || cumonth isnt day[1]
-        # Dates
-        r.text(55, @offsetY + @unitTime * mm, day[0])
-          .attr(
-            font: "12px Monaco, monospace"
-            fill: "#BBB"
-          )
-        cuday = day[0]
-
-      if cumonth isnt day[1]
-        # Months
-        r.text(20, @offsetY + @unitTime * mm, day[1])
-          .attr(
-            font: "12px Monaco, monospace"
-            fill: "#EEE"
-          )
-        cumonth = day[1]
-
-    @renderPartialGraph()
-
-    @bindEvents()
-
-  renderPartialGraph: ->
-    start = Math.floor((@element.scrollTop() - @offsetY) / @unitTime) - 10
-    if start < 0
-      isGraphEdge = true
-      start = 0
-    end = start + 40
-    if @commits.length < end
-      isGraphEdge = true
-      end = @commits.length
-
-    if @prev_start == -1 or Math.abs(@prev_start - start) > 10 or isGraphEdge
-      i = start
-
-      @prev_start = start
-
-      while i < end
-        commit = @commits[i]
-        i += 1
-
-        if commit.hasDrawn isnt true
-          x = @offsetX + @unitSpace * (@mspace - commit.space)
-          y = @offsetY + @unitTime * commit.time
-
-          @drawDot(x, y, commit)
-
-          @drawLines(x, y, commit)
-
-          @appendLabel(x, y, commit)
-
-          @appendAnchor(x, y, commit)
-
-          commit.hasDrawn = true
-
-      @top.toFront()
-
-  bindEvents: ->
-    element = @element
-
-    $(element).scroll (event) =>
-      @renderPartialGraph()
-
-  scrollDown: =>
-    @element.scrollTop @element.scrollTop() + 50
-    @renderPartialGraph()
-
-  scrollUp: =>
-    @element.scrollTop @element.scrollTop() - 50
-    @renderPartialGraph()
-
-  scrollLeft: =>
-    @element.scrollLeft @element.scrollLeft() - 50
-    @renderPartialGraph()
-
-  scrollRight: =>
-    @element.scrollLeft @element.scrollLeft() + 50
-    @renderPartialGraph()
-
-  scrollBottom: =>
-    @element.scrollTop @element.find('svg').height()
-
-  scrollTop: =>
-    @element.scrollTop 0
-
-  appendLabel: (x, y, commit) ->
-    return unless commit.refs
-
-    r = @r
-    shortrefs = commit.refs
-    # Truncate if longer than 15 chars
-    shortrefs = shortrefs.substr(0, 15) + "…"  if shortrefs.length > 17
-    text = r.text(x + 4, y, shortrefs).attr(
-      "text-anchor": "start"
-      font: "10px Monaco, monospace"
-      fill: "#FFF"
-      title: commit.refs
-    )
-    textbox = text.getBBox()
-    # Create rectangle based on the size of the textbox
-    rect = r.rect(x, y - 7, textbox.width + 5, textbox.height + 5, 4).attr(
-      fill: "#000"
-      "fill-opacity": .5
-      stroke: "none"
-    )
-    triangle = r.path(["M", x - 5, y, "L", x - 15, y - 4, "L", x - 15, y + 4, "Z"]).attr(
-      fill: "#000"
-      "fill-opacity": .5
-      stroke: "none"
-    )
-
-    label = r.set(rect, text)
-    label.transform(["t", -rect.getBBox().width - 15, 0])
-
-    # Set text to front
-    text.toFront()
-
-  appendAnchor: (x, y, commit) ->
-    r = @r
-    top = @top
-    options = @options
-    anchor = r.circle(x, y, 10).attr(
-      fill: "#000"
-      opacity: 0
-      cursor: "pointer"
-    ).click(->
-      window.open options.commit_url.replace("%s", commit.id), "_blank"
-    ).hover(->
-      @tooltip = r.commitTooltip(x + 5, y, commit)
-      top.push @tooltip.insertBefore(this)
-    , ->
-      @tooltip and @tooltip.remove() and delete @tooltip
-    )
-    top.push anchor
-
-  drawDot: (x, y, commit) ->
-    r = @r
-    r.circle(x, y, 3).attr(
-      fill: @colors[commit.space]
-      stroke: "none"
-    )
-
-    avatar_box_x = @offsetX + @unitSpace * @mspace + 10
-    avatar_box_y = y - 10
-    r.rect(avatar_box_x, avatar_box_y, 20, 20).attr(
-      stroke: @colors[commit.space]
-      "stroke-width": 2
-    )
-    r.image(commit.author.icon, avatar_box_x, avatar_box_y, 20, 20)
-    r.text(@offsetX + @unitSpace * @mspace + 35, y, commit.message.split("\n")[0]).attr(
-      "text-anchor": "start"
-      font: "14px Monaco, monospace"
-    )
-
-  drawLines: (x, y, commit) ->
-    r = @r
-    for parent, i in commit.parents
-      parentCommit = @preparedCommits[parent[0]]
-      parentY = @offsetY + @unitTime * parentCommit.time
-      parentX1 = @offsetX + @unitSpace * (@mspace - parentCommit.space)
-      parentX2 = @offsetX + @unitSpace * (@mspace - parent[1])
-
-      # Set line color
-      if parentCommit.space <= commit.space
-        color = @colors[commit.space]
-
-      else
-        color = @colors[parentCommit.space]
-
-      # Build line shape
-      if parent[1] is commit.space
-        offset = [0, 5]
-        arrow = "l-2,5,4,0,-2,-5,0,5"
-
-      else if parent[1] < commit.space
-        offset = [3, 3]
-        arrow = "l5,0,-2,4,-3,-4,4,2"
-
-      else
-        offset = [-3, 3]
-        arrow = "l-5,0,2,4,3,-4,-4,2"
-
-      # Start point
-      route = ["M", x + offset[0], y + offset[1]]
-
-      # Add arrow if not first parent
-      if i > 0
-        route.push(arrow)
-
-      # Circumvent if overlap
-      if commit.space isnt parentCommit.space or commit.space isnt parent[1]
-        route.push(
-          "L", parentX2, y + 10,
-          "L", parentX2, parentY - 5,
-        )
-
-      # End point
-      route.push("L", parentX1, parentY)
-
-      r
-        .path(route)
-        .attr(
-          stroke: color
-          "stroke-width": 2)
-
-  markCommit: (commit) ->
-    if commit.id is @options.commit_id
-      r = @r
-      x = @offsetX + @unitSpace * (@mspace - commit.space)
-      y = @offsetY + @unitTime * commit.time
-      r.path(["M", x + 5, y, "L", x + 15, y + 4, "L", x + 15, y - 4, "Z"]).attr(
-        fill: "#000"
-        "fill-opacity": .5
-        stroke: "none"
-      )
-      # Displayed in the center
-      @element.scrollTop(y - @graphHeight / 2)
-
-Raphael::commitTooltip = (x, y, commit) ->
-  boxWidth = 300
-  boxHeight = 200
-  icon = @image(gon.relative_url_root + commit.author.icon, x, y, 20, 20)
-  nameText = @text(x + 25, y + 10, commit.author.name)
-  idText = @text(x, y + 35, commit.id)
-  messageText = @text(x, y + 50, commit.message)
-  textSet = @set(icon, nameText, idText, messageText).attr(
-    "text-anchor": "start"
-    font: "12px Monaco, monospace"
-  )
-  nameText.attr(
-    font: "14px Arial"
-    "font-weight": "bold"
-  )
-
-  idText.attr fill: "#AAA"
-  @textWrap messageText, boxWidth - 50
-  rect = @rect(x - 10, y - 10, boxWidth, 100, 4).attr(
-    fill: "#FFF"
-    stroke: "#000"
-    "stroke-linecap": "round"
-    "stroke-width": 2
-  )
-  tooltip = @set(rect, textSet)
-  rect.attr(
-    height: tooltip.getBBox().height + 10
-    width: tooltip.getBBox().width + 10
-  )
-
-  tooltip.transform ["t", 20, 20]
-  tooltip
-
-Raphael::textWrap = (t, width) ->
-  content = t.attr("text")
-  abc = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
-  t.attr text: abc
-  letterWidth = t.getBBox().width / abc.length
-  t.attr text: content
-  words = content.split(" ")
-  x = 0
-  s = []
-
-  for word in words
-    if x + (word.length * letterWidth) > width
-      s.push "\n"
-      x = 0
-    x += word.length * letterWidth
-    s.push word + " "
-
-  t.attr text: s.join("")
-  b = t.getBBox()
-  h = Math.abs(b.y2) - Math.abs(b.y) + 1
-  t.attr y: b.y + h
diff --git a/app/assets/javascripts/network/network.js b/app/assets/javascripts/network/network.js
new file mode 100644
index 00000000000..7baebcd100a
--- /dev/null
+++ b/app/assets/javascripts/network/network.js
@@ -0,0 +1,19 @@
+(function() {
+  this.Network = (function() {
+    function Network(opts) {
+      var vph;
+      $("#filter_ref").click(function() {
+        return $(this).closest('form').submit();
+      });
+      this.branch_graph = new BranchGraph($(".network-graph"), opts);
+      vph = $(window).height() - 250;
+      $('.network-graph').css({
+        'height': vph + 'px'
+      });
+    }
+
+    return Network;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/network/network.js.coffee b/app/assets/javascripts/network/network.js.coffee
deleted file mode 100644
index f4ef07a50a7..00000000000
--- a/app/assets/javascripts/network/network.js.coffee
+++ /dev/null
@@ -1,9 +0,0 @@
-class @Network
-  constructor: (opts) ->
-    $("#filter_ref").click ->
-      $(this).closest('form').submit()
-
-    @branch_graph = new BranchGraph($(".network-graph"), opts)
-
-    vph = $(window).height() - 250
-    $('.network-graph').css 'height': (vph + 'px')
diff --git a/app/assets/javascripts/network/network_bundle.js b/app/assets/javascripts/network/network_bundle.js
new file mode 100644
index 00000000000..6a7422a7755
--- /dev/null
+++ b/app/assets/javascripts/network/network_bundle.js
@@ -0,0 +1,16 @@
+
+/*= require_tree . */
+
+(function() {
+  $(function() {
+    var network_graph;
+    network_graph = new Network({
+      url: $(".network-graph").attr('data-url'),
+      commit_url: $(".network-graph").attr('data-commit-url'),
+      ref: $(".network-graph").attr('data-ref'),
+      commit_id: $(".network-graph").attr('data-commit-id')
+    });
+    return new ShortcutsNetwork(network_graph.branch_graph);
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/network/network_bundle.js.coffee b/app/assets/javascripts/network/network_bundle.js.coffee
deleted file mode 100644
index f75f63869c5..00000000000
--- a/app/assets/javascripts/network/network_bundle.js.coffee
+++ /dev/null
@@ -1,17 +0,0 @@
-# This is a manifest file that'll be compiled into including all the files listed below.
-# Add new JavaScript/Coffee code in separate files in this directory and they'll automatically
-# be included in the compiled file accessible from http://example.com/assets/application.js
-# It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
-# the compiled file.
-#
-#= require_tree .
-
-$ ->
-  network_graph = new Network({
-    url: $(".network-graph").attr('data-url'),
-    commit_url: $(".network-graph").attr('data-commit-url'),
-    ref: $(".network-graph").attr('data-ref'),
-    commit_id: $(".network-graph").attr('data-commit-id')
-  })
-
-  new ShortcutsNetwork(network_graph.branch_graph)
diff --git a/app/assets/javascripts/new_branch_form.js b/app/assets/javascripts/new_branch_form.js
new file mode 100644
index 00000000000..20aa2fced27
--- /dev/null
+++ b/app/assets/javascripts/new_branch_form.js
@@ -0,0 +1,104 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
+    indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
+
+  this.NewBranchForm = (function() {
+    function NewBranchForm(form, availableRefs) {
+      this.validate = bind(this.validate, this);
+      this.branchNameError = form.find('.js-branch-name-error');
+      this.name = form.find('.js-branch-name');
+      this.ref = form.find('#ref');
+      this.setupAvailableRefs(availableRefs);
+      this.setupRestrictions();
+      this.addBinding();
+      this.init();
+    }
+
+    NewBranchForm.prototype.addBinding = function() {
+      return this.name.on('blur', this.validate);
+    };
+
+    NewBranchForm.prototype.init = function() {
+      if (this.name.val().length > 0) {
+        return this.name.trigger('blur');
+      }
+    };
+
+    NewBranchForm.prototype.setupAvailableRefs = function(availableRefs) {
+      return this.ref.autocomplete({
+        source: availableRefs,
+        minLength: 1
+      });
+    };
+
+    NewBranchForm.prototype.setupRestrictions = function() {
+      var endsWith, invalid, single, startsWith;
+      startsWith = {
+        pattern: /^(\/|\.)/g,
+        prefix: "can't start with",
+        conjunction: "or"
+      };
+      endsWith = {
+        pattern: /(\/|\.|\.lock)$/g,
+        prefix: "can't end in",
+        conjunction: "or"
+      };
+      invalid = {
+        pattern: /(\s|~|\^|:|\?|\*|\[|\\|\.\.|@\{|\/{2,}){1}/g,
+        prefix: "can't contain",
+        conjunction: ", "
+      };
+      single = {
+        pattern: /^@+$/g,
+        prefix: "can't be",
+        conjunction: "or"
+      };
+      return this.restrictions = [startsWith, invalid, endsWith, single];
+    };
+
+    NewBranchForm.prototype.validate = function() {
+      var errorMessage, errors, formatter, unique, validator;
+      this.branchNameError.empty();
+      unique = function(values, value) {
+        if (indexOf.call(values, value) < 0) {
+          values.push(value);
+        }
+        return values;
+      };
+      formatter = function(values, restriction) {
+        var formatted;
+        formatted = values.map(function(value) {
+          switch (false) {
+            case !/\s/.test(value):
+              return 'spaces';
+            case !/\/{2,}/g.test(value):
+              return 'consecutive slashes';
+            default:
+              return "'" + value + "'";
+          }
+        });
+        return restriction.prefix + " " + (formatted.join(restriction.conjunction));
+      };
+      validator = (function(_this) {
+        return function(errors, restriction) {
+          var matched;
+          matched = _this.name.val().match(restriction.pattern);
+          if (matched) {
+            return errors.concat(formatter(matched.reduce(unique, []), restriction));
+          } else {
+            return errors;
+          }
+        };
+      })(this);
+      errors = this.restrictions.reduce(validator, []);
+      if (errors.length > 0) {
+        errorMessage = $("<span/>").text(errors.join(', '));
+        return this.branchNameError.append(errorMessage);
+      }
+    };
+
+    return NewBranchForm;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/new_branch_form.js.coffee b/app/assets/javascripts/new_branch_form.js.coffee
deleted file mode 100644
index 4b350854f78..00000000000
--- a/app/assets/javascripts/new_branch_form.js.coffee
+++ /dev/null
@@ -1,78 +0,0 @@
-class @NewBranchForm
-  constructor: (form, availableRefs) ->
-    @branchNameError = form.find('.js-branch-name-error')
-    @name = form.find('.js-branch-name')
-    @ref  = form.find('#ref')
-
-    @setupAvailableRefs(availableRefs)
-    @setupRestrictions()
-    @addBinding()
-    @init()
-
-  addBinding: ->
-    @name.on 'blur', @validate
-
-  init: ->
-    @name.trigger 'blur' if @name.val().length > 0
-
-  setupAvailableRefs: (availableRefs) ->
-    @ref.autocomplete
-      source: availableRefs,
-      minLength: 1
-
-  setupRestrictions: ->
-    startsWith = {
-      pattern: /^(\/|\.)/g,
-      prefix: "can't start with",
-      conjunction: "or"
-    }
-
-    endsWith = {
-      pattern: /(\/|\.|\.lock)$/g,
-      prefix: "can't end in",
-      conjunction: "or"
-    }
-
-    invalid = {
-      pattern: /(\s|~|\^|:|\?|\*|\[|\\|\.\.|@\{|\/{2,}){1}/g
-      prefix: "can't contain",
-      conjunction: ", "
-    }
-
-    single = {
-      pattern: /^@+$/g
-      prefix: "can't be",
-      conjunction: "or"
-    }
-
-    @restrictions = [startsWith, invalid, endsWith, single]
-
-  validate: =>
-    @branchNameError.empty()
-
-    unique = (values, value) ->
-      values.push(value) unless value in values
-      values
-
-    formatter = (values, restriction) ->
-      formatted = values.map (value) ->
-        switch
-          when /\s/.test value then 'spaces'
-          when /\/{2,}/g.test value then 'consecutive slashes'
-          else "'#{value}'"
-
-      "#{restriction.prefix} #{formatted.join(restriction.conjunction)}"
-
-    validator = (errors, restriction) =>
-      matched = @name.val().match(restriction.pattern)
-
-      if matched
-        errors.concat formatter(matched.reduce(unique, []), restriction)
-      else
-        errors
-
-    errors = @restrictions.reduce validator, []
-
-    if errors.length > 0
-      errorMessage = $("<span/>").text(errors.join(', '))
-      @branchNameError.append(errorMessage)
diff --git a/app/assets/javascripts/new_commit_form.js b/app/assets/javascripts/new_commit_form.js
new file mode 100644
index 00000000000..21bf8867f7b
--- /dev/null
+++ b/app/assets/javascripts/new_commit_form.js
@@ -0,0 +1,34 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.NewCommitForm = (function() {
+    function NewCommitForm(form) {
+      this.renderDestination = bind(this.renderDestination, this);
+      this.newBranch = form.find('.js-target-branch');
+      this.originalBranch = form.find('.js-original-branch');
+      this.createMergeRequest = form.find('.js-create-merge-request');
+      this.createMergeRequestContainer = form.find('.js-create-merge-request-container');
+      this.renderDestination();
+      this.newBranch.keyup(this.renderDestination);
+    }
+
+    NewCommitForm.prototype.renderDestination = function() {
+      var different;
+      different = this.newBranch.val() !== this.originalBranch.val();
+      if (different) {
+        this.createMergeRequestContainer.show();
+        if (!this.wasDifferent) {
+          this.createMergeRequest.prop('checked', true);
+        }
+      } else {
+        this.createMergeRequestContainer.hide();
+        this.createMergeRequest.prop('checked', false);
+      }
+      return this.wasDifferent = different;
+    };
+
+    return NewCommitForm;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/new_commit_form.js.coffee b/app/assets/javascripts/new_commit_form.js.coffee
deleted file mode 100644
index 03f0f51acfa..00000000000
--- a/app/assets/javascripts/new_commit_form.js.coffee
+++ /dev/null
@@ -1,21 +0,0 @@
-class @NewCommitForm
-  constructor: (form) ->
-    @newBranch = form.find('.js-target-branch')
-    @originalBranch = form.find('.js-original-branch')
-    @createMergeRequest = form.find('.js-create-merge-request')
-    @createMergeRequestContainer = form.find('.js-create-merge-request-container')
-
-    @renderDestination()
-    @newBranch.keyup @renderDestination
-
-  renderDestination: =>
-    different = @newBranch.val() != @originalBranch.val()
-
-    if different
-      @createMergeRequestContainer.show()
-      @createMergeRequest.prop('checked', true) unless @wasDifferent
-    else
-      @createMergeRequestContainer.hide()
-      @createMergeRequest.prop('checked', false)
-
-    @wasDifferent = different
diff --git a/app/assets/javascripts/notes.js b/app/assets/javascripts/notes.js
new file mode 100644
index 00000000000..9ece474d994
--- /dev/null
+++ b/app/assets/javascripts/notes.js
@@ -0,0 +1,732 @@
+
+/*= require autosave */
+
+
+/*= require autosize */
+
+
+/*= require dropzone */
+
+
+/*= require dropzone_input */
+
+
+/*= require gfm_auto_complete */
+
+
+/*= require jquery.atwho */
+
+
+/*= require task_list */
+
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.Notes = (function() {
+    var isMetaKey;
+
+    Notes.interval = null;
+
+    function Notes(notes_url, note_ids, last_fetched_at, view) {
+      this.updateTargetButtons = bind(this.updateTargetButtons, this);
+      this.updateCloseButton = bind(this.updateCloseButton, this);
+      this.visibilityChange = bind(this.visibilityChange, this);
+      this.cancelDiscussionForm = bind(this.cancelDiscussionForm, this);
+      this.addDiffNote = bind(this.addDiffNote, this);
+      this.setupDiscussionNoteForm = bind(this.setupDiscussionNoteForm, this);
+      this.replyToDiscussionNote = bind(this.replyToDiscussionNote, this);
+      this.removeNote = bind(this.removeNote, this);
+      this.cancelEdit = bind(this.cancelEdit, this);
+      this.updateNote = bind(this.updateNote, this);
+      this.addDiscussionNote = bind(this.addDiscussionNote, this);
+      this.addNoteError = bind(this.addNoteError, this);
+      this.addNote = bind(this.addNote, this);
+      this.resetMainTargetForm = bind(this.resetMainTargetForm, this);
+      this.refresh = bind(this.refresh, this);
+      this.keydownNoteText = bind(this.keydownNoteText, this);
+      this.notes_url = notes_url;
+      this.note_ids = note_ids;
+      this.last_fetched_at = last_fetched_at;
+      this.view = view;
+      this.noteable_url = document.URL;
+      this.notesCountBadge || (this.notesCountBadge = $(".issuable-details").find(".notes-tab .badge"));
+      this.basePollingInterval = 15000;
+      this.maxPollingSteps = 4;
+      this.cleanBinding();
+      this.addBinding();
+      this.setPollingInterval();
+      this.setupMainTargetNoteForm();
+      this.initTaskList();
+    }
+
+    Notes.prototype.addBinding = function() {
+      $(document).on("ajax:success", ".js-main-target-form", this.addNote);
+      $(document).on("ajax:success", ".js-discussion-note-form", this.addDiscussionNote);
+      $(document).on("ajax:error", ".js-main-target-form", this.addNoteError);
+      $(document).on("ajax:success", "form.edit-note", this.updateNote);
+      $(document).on("click", ".js-note-edit", this.showEditForm);
+      $(document).on("click", ".note-edit-cancel", this.cancelEdit);
+      $(document).on("click", ".js-comment-button", this.updateCloseButton);
+      $(document).on("keyup input", ".js-note-text", this.updateTargetButtons);
+      $(document).on("click", ".js-note-delete", this.removeNote);
+      $(document).on("click", ".js-note-attachment-delete", this.removeAttachment);
+      $(document).on("ajax:complete", ".js-main-target-form", this.reenableTargetFormSubmitButton);
+      $(document).on("ajax:success", ".js-main-target-form", this.resetMainTargetForm);
+      $(document).on("click", ".js-note-discard", this.resetMainTargetForm);
+      $(document).on("change", ".js-note-attachment-input", this.updateFormAttachment);
+      $(document).on("click", ".js-discussion-reply-button", this.replyToDiscussionNote);
+      $(document).on("click", ".js-add-diff-note-button", this.addDiffNote);
+      $(document).on("click", ".js-close-discussion-note-form", this.cancelDiscussionForm);
+      $(document).on("visibilitychange", this.visibilityChange);
+      $(document).on("issuable:change", this.refresh);
+      return $(document).on("keydown", ".js-note-text", this.keydownNoteText);
+    };
+
+    Notes.prototype.cleanBinding = function() {
+      $(document).off("ajax:success", ".js-main-target-form");
+      $(document).off("ajax:success", ".js-discussion-note-form");
+      $(document).off("ajax:success", "form.edit-note");
+      $(document).off("click", ".js-note-edit");
+      $(document).off("click", ".note-edit-cancel");
+      $(document).off("click", ".js-note-delete");
+      $(document).off("click", ".js-note-attachment-delete");
+      $(document).off("ajax:complete", ".js-main-target-form");
+      $(document).off("ajax:success", ".js-main-target-form");
+      $(document).off("click", ".js-discussion-reply-button");
+      $(document).off("click", ".js-add-diff-note-button");
+      $(document).off("visibilitychange");
+      $(document).off("keyup", ".js-note-text");
+      $(document).off("click", ".js-note-target-reopen");
+      $(document).off("click", ".js-note-target-close");
+      $(document).off("click", ".js-note-discard");
+      $(document).off("keydown", ".js-note-text");
+      $('.note .js-task-list-container').taskList('disable');
+      return $(document).off('tasklist:changed', '.note .js-task-list-container');
+    };
+
+    Notes.prototype.keydownNoteText = function(e) {
+      var $textarea, discussionNoteForm, editNote, myLastNote, myLastNoteEditBtn, newText, originalText;
+      if (isMetaKey(e)) {
+        return;
+      }
+      $textarea = $(e.target);
+      switch (e.which) {
+        case 38:
+          if ($textarea.val() !== '') {
+            return;
+          }
+          myLastNote = $("li.note[data-author-id='" + gon.current_user_id + "'][data-editable]:last");
+          if (myLastNote.length) {
+            myLastNoteEditBtn = myLastNote.find('.js-note-edit');
+            return myLastNoteEditBtn.trigger('click', [true, myLastNote]);
+          }
+          break;
+        case 27:
+          discussionNoteForm = $textarea.closest('.js-discussion-note-form');
+          if (discussionNoteForm.length) {
+            if ($textarea.val() !== '') {
+              if (!confirm('Are you sure you want to cancel creating this comment?')) {
+                return;
+              }
+            }
+            this.removeDiscussionNoteForm(discussionNoteForm);
+            return;
+          }
+          editNote = $textarea.closest('.note');
+          if (editNote.length) {
+            originalText = $textarea.closest('form').data('original-note');
+            newText = $textarea.val();
+            if (originalText !== newText) {
+              if (!confirm('Are you sure you want to cancel editing this comment?')) {
+                return;
+              }
+            }
+            return this.removeNoteEditForm(editNote);
+          }
+      }
+    };
+
+    isMetaKey = function(e) {
+      return e.metaKey || e.ctrlKey || e.altKey || e.shiftKey;
+    };
+
+    Notes.prototype.initRefresh = function() {
+      clearInterval(Notes.interval);
+      return Notes.interval = setInterval((function(_this) {
+        return function() {
+          return _this.refresh();
+        };
+      })(this), this.pollingInterval);
+    };
+
+    Notes.prototype.refresh = function() {
+      if (!document.hidden && document.URL.indexOf(this.noteable_url) === 0) {
+        return this.getContent();
+      }
+    };
+
+    Notes.prototype.getContent = function() {
+      if (this.refreshing) {
+        return;
+      }
+      this.refreshing = true;
+      return $.ajax({
+        url: this.notes_url,
+        data: "last_fetched_at=" + this.last_fetched_at,
+        dataType: "json",
+        success: (function(_this) {
+          return function(data) {
+            var notes;
+            notes = data.notes;
+            _this.last_fetched_at = data.last_fetched_at;
+            _this.setPollingInterval(data.notes.length);
+            return $.each(notes, function(i, note) {
+              if (note.discussion_html != null) {
+                return _this.renderDiscussionNote(note);
+              } else {
+                return _this.renderNote(note);
+              }
+            });
+          };
+        })(this)
+      }).always((function(_this) {
+        return function() {
+          return _this.refreshing = false;
+        };
+      })(this));
+    };
+
+
+    /*
+    Increase @pollingInterval up to 120 seconds on every function call,
+    if `shouldReset` has a truthy value, 'null' or 'undefined' the variable
+    will reset to @basePollingInterval.
+    
+    Note: this function is used to gradually increase the polling interval
+    if there aren't new notes coming from the server
+     */
+
+    Notes.prototype.setPollingInterval = function(shouldReset) {
+      var nthInterval;
+      if (shouldReset == null) {
+        shouldReset = true;
+      }
+      nthInterval = this.basePollingInterval * Math.pow(2, this.maxPollingSteps - 1);
+      if (shouldReset) {
+        this.pollingInterval = this.basePollingInterval;
+      } else if (this.pollingInterval < nthInterval) {
+        this.pollingInterval *= 2;
+      }
+      return this.initRefresh();
+    };
+
+
+    /*
+    Render note in main comments area.
+    
+    Note: for rendering inline notes use renderDiscussionNote
+     */
+
+    Notes.prototype.renderNote = function(note) {
+      var $notesList, votesBlock;
+      if (!note.valid) {
+        if (note.award) {
+          new Flash('You have already awarded this emoji!', 'alert');
+        }
+        return;
+      }
+      if (note.award) {
+        votesBlock = $('.js-awards-block').eq(0);
+        gl.awardsHandler.addAwardToEmojiBar(votesBlock, note.name);
+        return gl.awardsHandler.scrollToAwards();
+      } else if (this.isNewNote(note)) {
+        this.note_ids.push(note.id);
+        $notesList = $('ul.main-notes-list');
+        $notesList.append(note.html).syntaxHighlight();
+        gl.utils.localTimeAgo($notesList.find("#note_" + note.id + " .js-timeago"), false);
+        this.initTaskList();
+        return this.updateNotesCount(1);
+      }
+    };
+
+
+    /*
+    Check if note does not exists on page
+     */
+
+    Notes.prototype.isNewNote = function(note) {
+      return $.inArray(note.id, this.note_ids) === -1;
+    };
+
+    Notes.prototype.isParallelView = function() {
+      return this.view === 'parallel';
+    };
+
+
+    /*
+    Render note in discussion area.
+    
+    Note: for rendering inline notes use renderDiscussionNote
+     */
+
+    Notes.prototype.renderDiscussionNote = function(note) {
+      var discussionContainer, form, note_html, row;
+      if (!this.isNewNote(note)) {
+        return;
+      }
+      this.note_ids.push(note.id);
+      form = $("#new-discussion-note-form-" + note.discussion_id);
+      if ((note.original_discussion_id != null) && form.length === 0) {
+        form = $("#new-discussion-note-form-" + note.original_discussion_id);
+      }
+      row = form.closest("tr");
+      note_html = $(note.html);
+      note_html.syntaxHighlight();
+      discussionContainer = $(".notes[data-discussion-id='" + note.discussion_id + "']");
+      if ((note.original_discussion_id != null) && discussionContainer.length === 0) {
+        discussionContainer = $(".notes[data-discussion-id='" + note.original_discussion_id + "']");
+      }
+      if (discussionContainer.length === 0) {
+        row.after(note.diff_discussion_html);
+        row.next().find(".note").remove();
+        discussionContainer = $(".notes[data-discussion-id='" + note.discussion_id + "']");
+        discussionContainer.append(note_html);
+        if ($('body').attr('data-page').indexOf('projects:merge_request') === 0) {
+          $('ul.main-notes-list').append(note.discussion_html).syntaxHighlight();
+        }
+      } else {
+        discussionContainer.append(note_html);
+      }
+      gl.utils.localTimeAgo($('.js-timeago', note_html), false);
+      return this.updateNotesCount(1);
+    };
+
+
+    /*
+    Called in response the main target form has been successfully submitted.
+    
+    Removes any errors.
+    Resets text and preview.
+    Resets buttons.
+     */
+
+    Notes.prototype.resetMainTargetForm = function(e) {
+      var form;
+      form = $(".js-main-target-form");
+      form.find(".js-errors").remove();
+      form.find(".js-md-write-button").click();
+      form.find(".js-note-text").val("").trigger("input");
+      form.find(".js-note-text").data("autosave").reset();
+      return this.updateTargetButtons(e);
+    };
+
+    Notes.prototype.reenableTargetFormSubmitButton = function() {
+      var form;
+      form = $(".js-main-target-form");
+      return form.find(".js-note-text").trigger("input");
+    };
+
+
+    /*
+    Shows the main form and does some setup on it.
+    
+    Sets some hidden fields in the form.
+     */
+
+    Notes.prototype.setupMainTargetNoteForm = function() {
+      var form;
+      form = $(".js-new-note-form");
+      this.formClone = form.clone();
+      this.setupNoteForm(form);
+      form.removeClass("js-new-note-form");
+      form.addClass("js-main-target-form");
+      form.find("#note_line_code").remove();
+      form.find("#note_position").remove();
+      form.find("#note_type").remove();
+      return this.parentTimeline = form.parents('.timeline');
+    };
+
+
+    /*
+    General note form setup.
+    
+    deactivates the submit button when text is empty
+    hides the preview button when text is empty
+    setup GFM auto complete
+    show the form
+     */
+
+    Notes.prototype.setupNoteForm = function(form) {
+      var textarea;
+      new GLForm(form);
+      textarea = form.find(".js-note-text");
+      return new Autosave(textarea, ["Note", form.find("#note_noteable_type").val(), form.find("#note_noteable_id").val(), form.find("#note_commit_id").val(), form.find("#note_type").val(), form.find("#note_line_code").val(), form.find("#note_position").val()]);
+    };
+
+
+    /*
+    Called in response to the new note form being submitted
+    
+    Adds new note to list.
+     */
+
+    Notes.prototype.addNote = function(xhr, note, status) {
+      return this.renderNote(note);
+    };
+
+    Notes.prototype.addNoteError = function(xhr, note, status) {
+      return new Flash('Your comment could not be submitted! Please check your network connection and try again.', 'alert', this.parentTimeline);
+    };
+
+
+    /*
+    Called in response to the new note form being submitted
+    
+    Adds new note to list.
+     */
+
+    Notes.prototype.addDiscussionNote = function(xhr, note, status) {
+      this.renderDiscussionNote(note);
+      return this.removeDiscussionNoteForm($(xhr.target));
+    };
+
+
+    /*
+    Called in response to the edit note form being submitted
+    
+    Updates the current note field.
+     */
+
+    Notes.prototype.updateNote = function(_xhr, note, _status) {
+      var $html, $note_li;
+      $html = $(note.html);
+      gl.utils.localTimeAgo($('.js-timeago', $html));
+      $html.syntaxHighlight();
+      $html.find('.js-task-list-container').taskList('enable');
+      $note_li = $('.note-row-' + note.id);
+      return $note_li.replaceWith($html);
+    };
+
+
+    /*
+    Called in response to clicking the edit note link
+    
+    Replaces the note text with the note edit form
+    Adds a data attribute to the form with the original content of the note for cancellations
+     */
+
+    Notes.prototype.showEditForm = function(e, scrollTo, myLastNote) {
+      var $noteText, done, form, note;
+      e.preventDefault();
+      note = $(this).closest(".note");
+      note.addClass("is-editting");
+      form = note.find(".note-edit-form");
+      form.addClass('current-note-edit-form');
+      note.find(".js-note-attachment-delete").show();
+      done = function($noteText) {
+        var noteTextVal;
+        noteTextVal = $noteText.val();
+        form.find('form.edit-note').data('original-note', noteTextVal);
+        return $noteText.val('').val(noteTextVal);
+      };
+      new GLForm(form);
+      if ((scrollTo != null) && (myLastNote != null)) {
+        $('html, body').scrollTop($(document).height());
+        return $('html, body').animate({
+          scrollTop: myLastNote.offset().top - 150
+        }, 500, function() {
+          var $noteText;
+          $noteText = form.find(".js-note-text");
+          $noteText.focus();
+          return done($noteText);
+        });
+      } else {
+        $noteText = form.find('.js-note-text');
+        $noteText.focus();
+        return done($noteText);
+      }
+    };
+
+
+    /*
+    Called in response to clicking the edit note link
+    
+    Hides edit form and restores the original note text to the editor textarea.
+     */
+
+    Notes.prototype.cancelEdit = function(e) {
+      var note;
+      e.preventDefault();
+      note = $(e.target).closest('.note');
+      return this.removeNoteEditForm(note);
+    };
+
+    Notes.prototype.removeNoteEditForm = function(note) {
+      var form;
+      form = note.find(".current-note-edit-form");
+      note.removeClass("is-editting");
+      form.removeClass("current-note-edit-form");
+      return form.find(".js-note-text").val(form.find('form.edit-note').data('original-note'));
+    };
+
+
+    /*
+    Called in response to deleting a note of any kind.
+    
+    Removes the actual note from view.
+    Removes the whole discussion if the last note is being removed.
+     */
+
+    Notes.prototype.removeNote = function(e) {
+      var noteId;
+      noteId = $(e.currentTarget).closest(".note").attr("id");
+      $(".note[id='" + noteId + "']").each((function(_this) {
+        return function(i, el) {
+          var note, notes;
+          note = $(el);
+          notes = note.closest(".notes");
+          if (notes.find(".note").length === 1) {
+            notes.closest(".timeline-entry").remove();
+            notes.closest("tr").remove();
+          }
+          return note.remove();
+        };
+      })(this));
+      return this.updateNotesCount(-1);
+    };
+
+
+    /*
+    Called in response to clicking the delete attachment link
+    
+    Removes the attachment wrapper view, including image tag if it exists
+    Resets the note editing form
+     */
+
+    Notes.prototype.removeAttachment = function() {
+      var note;
+      note = $(this).closest(".note");
+      note.find(".note-attachment").remove();
+      note.find(".note-body > .note-text").show();
+      note.find(".note-header").show();
+      return note.find(".current-note-edit-form").remove();
+    };
+
+
+    /*
+    Called when clicking on the "reply" button for a diff line.
+    
+    Shows the note form below the notes.
+     */
+
+    Notes.prototype.replyToDiscussionNote = function(e) {
+      var form, replyLink;
+      form = this.formClone.clone();
+      replyLink = $(e.target).closest(".js-discussion-reply-button");
+      replyLink.hide();
+      replyLink.after(form);
+      return this.setupDiscussionNoteForm(replyLink, form);
+    };
+
+
+    /*
+    Shows the diff or discussion form and does some setup on it.
+    
+    Sets some hidden fields in the form.
+    
+    Note: dataHolder must have the "discussionId", "lineCode", "noteableType"
+    and "noteableId" data attributes set.
+     */
+
+    Notes.prototype.setupDiscussionNoteForm = function(dataHolder, form) {
+      form.attr('id', "new-discussion-note-form-" + (dataHolder.data("discussionId")));
+      form.attr("data-line-code", dataHolder.data("lineCode"));
+      form.find("#note_type").val(dataHolder.data("noteType"));
+      form.find("#line_type").val(dataHolder.data("lineType"));
+      form.find("#note_commit_id").val(dataHolder.data("commitId"));
+      form.find("#note_line_code").val(dataHolder.data("lineCode"));
+      form.find("#note_position").val(dataHolder.attr("data-position"));
+      form.find("#note_noteable_type").val(dataHolder.data("noteableType"));
+      form.find("#note_noteable_id").val(dataHolder.data("noteableId"));
+      form.find('.js-note-discard').show().removeClass('js-note-discard').addClass('js-close-discussion-note-form').text(form.find('.js-close-discussion-note-form').data('cancel-text'));
+      this.setupNoteForm(form);
+      form.find(".js-note-text").focus();
+      return form.removeClass('js-main-target-form').addClass("discussion-form js-discussion-note-form");
+    };
+
+
+    /*
+    Called when clicking on the "add a comment" button on the side of a diff line.
+    
+    Inserts a temporary row for the form below the line.
+    Sets up the form and shows it.
+     */
+
+    Notes.prototype.addDiffNote = function(e) {
+      var $link, addForm, hasNotes, lineType, newForm, nextRow, noteForm, notesContent, replyButton, row, rowCssToAdd, targetContent;
+      e.preventDefault();
+      $link = $(e.currentTarget);
+      row = $link.closest("tr");
+      nextRow = row.next();
+      hasNotes = nextRow.is(".notes_holder");
+      addForm = false;
+      targetContent = ".notes_content";
+      rowCssToAdd = "<tr class=\"notes_holder js-temp-notes-holder\"><td class=\"notes_line\" colspan=\"2\"></td><td class=\"notes_content\"></td></tr>";
+      if (this.isParallelView()) {
+        lineType = $link.data("lineType");
+        targetContent += "." + lineType;
+        rowCssToAdd = "<tr class=\"notes_holder js-temp-notes-holder\"><td class=\"notes_line\"></td><td class=\"notes_content parallel old\"></td><td class=\"notes_line\"></td><td class=\"notes_content parallel new\"></td></tr>";
+      }
+      if (hasNotes) {
+        notesContent = nextRow.find(targetContent);
+        if (notesContent.length) {
+          replyButton = notesContent.find(".js-discussion-reply-button:visible");
+          if (replyButton.length) {
+            e.target = replyButton[0];
+            $.proxy(this.replyToDiscussionNote, replyButton[0], e).call();
+          } else {
+            noteForm = notesContent.find(".js-discussion-note-form");
+            if (noteForm.length === 0) {
+              addForm = true;
+            }
+          }
+        }
+      } else {
+        row.after(rowCssToAdd);
+        addForm = true;
+      }
+      if (addForm) {
+        newForm = this.formClone.clone();
+        newForm.appendTo(row.next().find(targetContent));
+        return this.setupDiscussionNoteForm($link, newForm);
+      }
+    };
+
+
+    /*
+    Called in response to "cancel" on a diff note form.
+    
+    Shows the reply button again.
+    Removes the form and if necessary it's temporary row.
+     */
+
+    Notes.prototype.removeDiscussionNoteForm = function(form) {
+      var glForm, row;
+      row = form.closest("tr");
+      glForm = form.data('gl-form');
+      glForm.destroy();
+      form.find(".js-note-text").data("autosave").reset();
+      form.prev(".js-discussion-reply-button").show();
+      if (row.is(".js-temp-notes-holder")) {
+        return row.remove();
+      } else {
+        return form.remove();
+      }
+    };
+
+    Notes.prototype.cancelDiscussionForm = function(e) {
+      var form;
+      e.preventDefault();
+      form = $(e.target).closest(".js-discussion-note-form");
+      return this.removeDiscussionNoteForm(form);
+    };
+
+
+    /*
+    Called after an attachment file has been selected.
+    
+    Updates the file name for the selected attachment.
+     */
+
+    Notes.prototype.updateFormAttachment = function() {
+      var filename, form;
+      form = $(this).closest("form");
+      filename = $(this).val().replace(/^.*[\\\/]/, "");
+      return form.find(".js-attachment-filename").text(filename);
+    };
+
+
+    /*
+    Called when the tab visibility changes
+     */
+
+    Notes.prototype.visibilityChange = function() {
+      return this.refresh();
+    };
+
+    Notes.prototype.updateCloseButton = function(e) {
+      var closebtn, form, textarea;
+      textarea = $(e.target);
+      form = textarea.parents('form');
+      closebtn = form.find('.js-note-target-close');
+      return closebtn.text(closebtn.data('original-text'));
+    };
+
+    Notes.prototype.updateTargetButtons = function(e) {
+      var closebtn, closetext, discardbtn, form, reopenbtn, reopentext, textarea;
+      textarea = $(e.target);
+      form = textarea.parents('form');
+      reopenbtn = form.find('.js-note-target-reopen');
+      closebtn = form.find('.js-note-target-close');
+      discardbtn = form.find('.js-note-discard');
+      if (textarea.val().trim().length > 0) {
+        reopentext = reopenbtn.data('alternative-text');
+        closetext = closebtn.data('alternative-text');
+        if (reopenbtn.text() !== reopentext) {
+          reopenbtn.text(reopentext);
+        }
+        if (closebtn.text() !== closetext) {
+          closebtn.text(closetext);
+        }
+        if (reopenbtn.is(':not(.btn-comment-and-reopen)')) {
+          reopenbtn.addClass('btn-comment-and-reopen');
+        }
+        if (closebtn.is(':not(.btn-comment-and-close)')) {
+          closebtn.addClass('btn-comment-and-close');
+        }
+        if (discardbtn.is(':hidden')) {
+          return discardbtn.show();
+        }
+      } else {
+        reopentext = reopenbtn.data('original-text');
+        closetext = closebtn.data('original-text');
+        if (reopenbtn.text() !== reopentext) {
+          reopenbtn.text(reopentext);
+        }
+        if (closebtn.text() !== closetext) {
+          closebtn.text(closetext);
+        }
+        if (reopenbtn.is('.btn-comment-and-reopen')) {
+          reopenbtn.removeClass('btn-comment-and-reopen');
+        }
+        if (closebtn.is('.btn-comment-and-close')) {
+          closebtn.removeClass('btn-comment-and-close');
+        }
+        if (discardbtn.is(':visible')) {
+          return discardbtn.hide();
+        }
+      }
+    };
+
+    Notes.prototype.initTaskList = function() {
+      this.enableTaskList();
+      return $(document).on('tasklist:changed', '.note .js-task-list-container', this.updateTaskList);
+    };
+
+    Notes.prototype.enableTaskList = function() {
+      return $('.note .js-task-list-container').taskList('enable');
+    };
+
+    Notes.prototype.updateTaskList = function() {
+      return $('form', this).submit();
+    };
+
+    Notes.prototype.updateNotesCount = function(updateCount) {
+      return this.notesCountBadge.text(parseInt(this.notesCountBadge.text()) + updateCount);
+    };
+
+    return Notes;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/notes.js.coffee b/app/assets/javascripts/notes.js.coffee
deleted file mode 100644
index d4de712f88c..00000000000
--- a/app/assets/javascripts/notes.js.coffee
+++ /dev/null
@@ -1,694 +0,0 @@
-#= require autosave
-#= require autosize
-#= require dropzone
-#= require dropzone_input
-#= require gfm_auto_complete
-#= require jquery.atwho
-#= require task_list
-
-class @Notes
-  @interval: null
-
-  constructor: (notes_url, note_ids, last_fetched_at, view) ->
-    @notes_url = notes_url
-    @note_ids = note_ids
-    @last_fetched_at = last_fetched_at
-    @view = view
-    @noteable_url = document.URL
-    @notesCountBadge ||= $(".issuable-details").find(".notes-tab .badge")
-    @basePollingInterval = 15000
-    @maxPollingSteps = 4
-
-    @cleanBinding()
-    @addBinding()
-    @setPollingInterval()
-    @setupMainTargetNoteForm()
-    @initTaskList()
-
-  addBinding: ->
-    # add note to UI after creation
-    $(document).on "ajax:success", ".js-main-target-form", @addNote
-    $(document).on "ajax:success", ".js-discussion-note-form", @addDiscussionNote
-
-    # catch note ajax errors
-    $(document).on "ajax:error", ".js-main-target-form", @addNoteError
-
-    # change note in UI after update
-    $(document).on "ajax:success", "form.edit-note", @updateNote
-
-    # Edit note link
-    $(document).on "click", ".js-note-edit", @showEditForm
-    $(document).on "click", ".note-edit-cancel", @cancelEdit
-
-    # Reopen and close actions for Issue/MR combined with note form submit
-    $(document).on "click", ".js-comment-button", @updateCloseButton
-    $(document).on "keyup input", ".js-note-text", @updateTargetButtons
-
-    # remove a note (in general)
-    $(document).on "click", ".js-note-delete", @removeNote
-
-    # delete note attachment
-    $(document).on "click", ".js-note-attachment-delete", @removeAttachment
-
-    # reset main target form after submit
-    $(document).on "ajax:complete", ".js-main-target-form", @reenableTargetFormSubmitButton
-    $(document).on "ajax:success", ".js-main-target-form", @resetMainTargetForm
-
-    # reset main target form when clicking discard
-    $(document).on "click", ".js-note-discard", @resetMainTargetForm
-
-    # update the file name when an attachment is selected
-    $(document).on "change", ".js-note-attachment-input", @updateFormAttachment
-
-    # reply to diff/discussion notes
-    $(document).on "click", ".js-discussion-reply-button", @replyToDiscussionNote
-
-    # add diff note
-    $(document).on "click", ".js-add-diff-note-button", @addDiffNote
-
-    # hide diff note form
-    $(document).on "click", ".js-close-discussion-note-form", @cancelDiscussionForm
-
-    # fetch notes when tab becomes visible
-    $(document).on "visibilitychange", @visibilityChange
-
-    # when issue status changes, we need to refresh data
-    $(document).on "issuable:change", @refresh
-
-    # when a key is clicked on the notes
-    $(document).on "keydown", ".js-note-text", @keydownNoteText
-
-  cleanBinding: ->
-    $(document).off "ajax:success", ".js-main-target-form"
-    $(document).off "ajax:success", ".js-discussion-note-form"
-    $(document).off "ajax:success", "form.edit-note"
-    $(document).off "click", ".js-note-edit"
-    $(document).off "click", ".note-edit-cancel"
-    $(document).off "click", ".js-note-delete"
-    $(document).off "click", ".js-note-attachment-delete"
-    $(document).off "ajax:complete", ".js-main-target-form"
-    $(document).off "ajax:success", ".js-main-target-form"
-    $(document).off "click", ".js-discussion-reply-button"
-    $(document).off "click", ".js-add-diff-note-button"
-    $(document).off "visibilitychange"
-    $(document).off "keyup", ".js-note-text"
-    $(document).off "click", ".js-note-target-reopen"
-    $(document).off "click", ".js-note-target-close"
-    $(document).off "click", ".js-note-discard"
-    $(document).off "keydown", ".js-note-text"
-
-    $('.note .js-task-list-container').taskList('disable')
-    $(document).off 'tasklist:changed', '.note .js-task-list-container'
-
-  keydownNoteText: (e) =>
-    return if isMetaKey e
-
-    $textarea = $(e.target)
-
-    # Edit previous note when UP arrow is hit
-    switch e.which
-      when 38
-        return unless $textarea.val() is ''
-
-        myLastNote = $("li.note[data-author-id='#{gon.current_user_id}'][data-editable]:last")
-        if myLastNote.length
-          myLastNoteEditBtn = myLastNote.find('.js-note-edit')
-          myLastNoteEditBtn.trigger('click', [true, myLastNote])
-
-      # Cancel creating diff note or editing any note when ESCAPE is hit
-      when 27
-        discussionNoteForm = $textarea.closest('.js-discussion-note-form')
-        if discussionNoteForm.length
-          if $textarea.val() isnt ''
-            return unless confirm('Are you sure you want to cancel creating this comment?')
-
-          @removeDiscussionNoteForm(discussionNoteForm)
-          return
-
-        editNote = $textarea.closest('.note')
-        if editNote.length
-          originalText = $textarea.closest('form').data('original-note')
-          newText = $textarea.val()
-          if originalText isnt newText
-            return unless confirm('Are you sure you want to cancel editing this comment?')
-
-          @removeNoteEditForm(editNote)
-
-
-  isMetaKey = (e) ->
-    (e.metaKey or e.ctrlKey or e.altKey or e.shiftKey)
-
-  initRefresh: ->
-    clearInterval(Notes.interval)
-    Notes.interval = setInterval =>
-      @refresh()
-    , @pollingInterval
-
-  refresh: =>
-    if not document.hidden and document.URL.indexOf(@noteable_url) is 0
-      @getContent()
-
-  getContent: ->
-    return if @refreshing
-
-    @refreshing = true
-
-    $.ajax
-      url: @notes_url
-      data: "last_fetched_at=" + @last_fetched_at
-      dataType: "json"
-      success: (data) =>
-        notes = data.notes
-        @last_fetched_at = data.last_fetched_at
-        @setPollingInterval(data.notes.length)
-        $.each notes, (i, note) =>
-          if note.discussion_html?
-            @renderDiscussionNote(note)
-          else
-            @renderNote(note)
-    .always () =>
-      @refreshing = false
-
-  ###
-  Increase @pollingInterval up to 120 seconds on every function call,
-  if `shouldReset` has a truthy value, 'null' or 'undefined' the variable
-  will reset to @basePollingInterval.
-
-  Note: this function is used to gradually increase the polling interval
-  if there aren't new notes coming from the server
-  ###
-  setPollingInterval: (shouldReset = true) ->
-    nthInterval = @basePollingInterval * Math.pow(2, @maxPollingSteps - 1)
-    if shouldReset
-      @pollingInterval = @basePollingInterval
-    else if @pollingInterval < nthInterval
-      @pollingInterval *= 2
-
-    @initRefresh()
-
-  ###
-  Render note in main comments area.
-
-  Note: for rendering inline notes use renderDiscussionNote
-  ###
-  renderNote: (note) ->
-    unless note.valid
-      if note.award
-        new Flash('You have already awarded this emoji!', 'alert')
-      return
-
-    if note.award
-      votesBlock = $('.js-awards-block').eq 0
-      gl.awardsHandler.addAwardToEmojiBar votesBlock, note.name
-      gl.awardsHandler.scrollToAwards()
-
-    # render note if it not present in loaded list
-    # or skip if rendered
-    else if @isNewNote(note)
-      @note_ids.push(note.id)
-
-      $notesList = $('ul.main-notes-list')
-
-      $notesList
-        .append(note.html)
-        .syntaxHighlight()
-
-      # Update datetime format on the recent note
-      gl.utils.localTimeAgo($notesList.find("#note_#{note.id} .js-timeago"), false)
-
-      @initTaskList()
-      @updateNotesCount(1)
-
-
-  ###
-  Check if note does not exists on page
-  ###
-  isNewNote: (note) ->
-    $.inArray(note.id, @note_ids) == -1
-
-  isParallelView: ->
-    @view == 'parallel'
-
-  ###
-  Render note in discussion area.
-
-  Note: for rendering inline notes use renderDiscussionNote
-  ###
-  renderDiscussionNote: (note) ->
-    return unless @isNewNote(note)
-
-    @note_ids.push(note.id)
-    form = $("#new-discussion-note-form-#{note.discussion_id}")
-    if note.original_discussion_id? and form.length is 0
-      form = $("#new-discussion-note-form-#{note.original_discussion_id}")
-    row = form.closest("tr")
-    note_html = $(note.html)
-    note_html.syntaxHighlight()
-
-    # is this the first note of discussion?
-    discussionContainer = $(".notes[data-discussion-id='" + note.discussion_id + "']")
-    if note.original_discussion_id? and discussionContainer.length is 0
-      discussionContainer = $(".notes[data-discussion-id='" + note.original_discussion_id + "']")
-    if discussionContainer.length is 0
-      # insert the note and the reply button after the temp row
-      row.after note.diff_discussion_html
-
-      # remove the note (will be added again below)
-      row.next().find(".note").remove()
-
-      # Before that, the container didn't exist
-      discussionContainer = $(".notes[data-discussion-id='" + note.discussion_id + "']")
-
-      # Add note to 'Changes' page discussions
-      discussionContainer.append note_html
-
-      # Init discussion on 'Discussion' page if it is merge request page
-      if $('body').attr('data-page').indexOf('projects:merge_request') is 0
-        $('ul.main-notes-list')
-          .append(note.discussion_html)
-          .syntaxHighlight()
-    else
-      # append new note to all matching discussions
-      discussionContainer.append note_html
-
-    gl.utils.localTimeAgo($('.js-timeago', note_html), false)
-
-    @updateNotesCount(1)
-
-  ###
-  Called in response the main target form has been successfully submitted.
-
-  Removes any errors.
-  Resets text and preview.
-  Resets buttons.
-  ###
-  resetMainTargetForm: (e) =>
-    form = $(".js-main-target-form")
-
-    # remove validation errors
-    form.find(".js-errors").remove()
-
-    # reset text and preview
-    form.find(".js-md-write-button").click()
-    form.find(".js-note-text").val("").trigger "input"
-
-    form.find(".js-note-text").data("autosave").reset()
-
-    @updateTargetButtons(e)
-
-  reenableTargetFormSubmitButton: ->
-    form = $(".js-main-target-form")
-
-    form.find(".js-note-text").trigger "input"
-
-  ###
-  Shows the main form and does some setup on it.
-
-  Sets some hidden fields in the form.
-  ###
-  setupMainTargetNoteForm: ->
-    # find the form
-    form = $(".js-new-note-form")
-
-    # Set a global clone of the form for later cloning
-    @formClone = form.clone()
-
-    # show the form
-    @setupNoteForm(form)
-
-    # fix classes
-    form.removeClass "js-new-note-form"
-    form.addClass "js-main-target-form"
-
-    form.find("#note_line_code").remove()
-    form.find("#note_position").remove()
-    form.find("#note_type").remove()
-
-    @parentTimeline = form.parents('.timeline')
-
-  ###
-  General note form setup.
-
-  deactivates the submit button when text is empty
-  hides the preview button when text is empty
-  setup GFM auto complete
-  show the form
-  ###
-  setupNoteForm: (form) ->
-    new GLForm form
-
-    textarea = form.find(".js-note-text")
-
-    new Autosave textarea, [
-      "Note"
-      form.find("#note_noteable_type").val()
-      form.find("#note_noteable_id").val()
-      form.find("#note_commit_id").val()
-      form.find("#note_type").val()
-      form.find("#note_line_code").val()
-      form.find("#note_position").val()
-    ]
-
-  ###
-  Called in response to the new note form being submitted
-
-  Adds new note to list.
-  ###
-  addNote: (xhr, note, status) =>
-    @renderNote(note)
-
-  addNoteError: (xhr, note, status) =>
-    new Flash('Your comment could not be submitted! Please check your network connection and try again.', 'alert', @parentTimeline)
-
-  ###
-  Called in response to the new note form being submitted
-
-  Adds new note to list.
-  ###
-  addDiscussionNote: (xhr, note, status) =>
-    @renderDiscussionNote(note)
-
-    # cleanup after successfully creating a diff/discussion note
-    @removeDiscussionNoteForm($(xhr.target))
-
-  ###
-  Called in response to the edit note form being submitted
-
-  Updates the current note field.
-  ###
-  updateNote: (_xhr, note, _status) =>
-    # Convert returned HTML to a jQuery object so we can modify it further
-    $html = $(note.html)
-
-    gl.utils.localTimeAgo($('.js-timeago', $html))
-
-    $html.syntaxHighlight()
-    $html.find('.js-task-list-container').taskList('enable')
-
-    # Find the note's `li` element by ID and replace it with the updated HTML
-    $note_li = $('.note-row-' + note.id)
-    $note_li.replaceWith($html)
-
-  ###
-  Called in response to clicking the edit note link
-
-  Replaces the note text with the note edit form
-  Adds a data attribute to the form with the original content of the note for cancellations
-  ###
-  showEditForm: (e, scrollTo, myLastNote) ->
-    e.preventDefault()
-    note = $(this).closest(".note")
-    note.addClass "is-editting"
-    form = note.find(".note-edit-form")
-
-    form.addClass('current-note-edit-form')
-
-    # Show the attachment delete link
-    note.find(".js-note-attachment-delete").show()
-
-    done = ($noteText) ->
-      # Neat little trick to put the cursor at the end
-      noteTextVal = $noteText.val()
-      # Store the original note text in a data attribute to retrieve if a user cancels edit.
-      form.find('form.edit-note').data 'original-note', noteTextVal
-      $noteText.val('').val(noteTextVal);
-
-    new GLForm form
-    if scrollTo? and myLastNote?
-      # scroll to the bottom
-      # so the open of the last element doesn't make a jump
-      $('html, body').scrollTop($(document).height());
-      $('html, body').animate({
-        scrollTop: myLastNote.offset().top - 150
-      }, 500, ->
-        $noteText = form.find(".js-note-text")
-        $noteText.focus()
-        done($noteText)
-      );
-    else
-      $noteText = form.find('.js-note-text')
-      $noteText.focus()
-      done($noteText)
-
-  ###
-  Called in response to clicking the edit note link
-
-  Hides edit form and restores the original note text to the editor textarea.
-  ###
-  cancelEdit: (e) =>
-    e.preventDefault()
-    note = $(e.target).closest('.note')
-    @removeNoteEditForm(note)
-
-  removeNoteEditForm: (note) ->
-    form = note.find(".current-note-edit-form")
-    note.removeClass "is-editting"
-    form.removeClass("current-note-edit-form")
-    # Replace markdown textarea text with original note text.
-    form.find(".js-note-text").val(form.find('form.edit-note').data('original-note'))
-
-  ###
-  Called in response to deleting a note of any kind.
-
-  Removes the actual note from view.
-  Removes the whole discussion if the last note is being removed.
-  ###
-  removeNote: (e) =>
-    noteId = $(e.currentTarget)
-               .closest(".note")
-               .attr("id")
-
-    # A same note appears in the "Discussion" and in the "Changes" tab, we have
-    # to remove all. Using $(".note[id='noteId']") ensure we get all the notes,
-    # where $("#noteId") would return only one.
-    $(".note[id='#{noteId}']").each (i, el) =>
-      note  = $(el)
-      notes = note.closest(".notes")
-
-      # check if this is the last note for this line
-      if notes.find(".note").length is 1
-
-        # "Discussions" tab
-        notes.closest(".timeline-entry").remove()
-
-        # "Changes" tab / commit view
-        notes.closest("tr").remove()
-
-      note.remove()
-
-    # Decrement the "Discussions" counter only once
-    @updateNotesCount(-1)
-
-  ###
-  Called in response to clicking the delete attachment link
-
-  Removes the attachment wrapper view, including image tag if it exists
-  Resets the note editing form
-  ###
-  removeAttachment: ->
-    note = $(this).closest(".note")
-    note.find(".note-attachment").remove()
-    note.find(".note-body > .note-text").show()
-    note.find(".note-header").show()
-    note.find(".current-note-edit-form").remove()
-
-  ###
-  Called when clicking on the "reply" button for a diff line.
-
-  Shows the note form below the notes.
-  ###
-  replyToDiscussionNote: (e) =>
-    form = @formClone.clone()
-    replyLink = $(e.target).closest(".js-discussion-reply-button")
-    replyLink.hide()
-
-    # insert the form after the button
-    replyLink.after form
-
-    # show the form
-    @setupDiscussionNoteForm(replyLink, form)
-
-  ###
-  Shows the diff or discussion form and does some setup on it.
-
-  Sets some hidden fields in the form.
-
-  Note: dataHolder must have the "discussionId", "lineCode", "noteableType"
-  and "noteableId" data attributes set.
-  ###
-  setupDiscussionNoteForm: (dataHolder, form) =>
-    # setup note target
-    form.attr 'id', "new-discussion-note-form-#{dataHolder.data("discussionId")}"
-    form.attr "data-line-code", dataHolder.data("lineCode")
-    form.find("#note_type").val dataHolder.data("noteType")
-    form.find("#line_type").val dataHolder.data("lineType")
-    form.find("#note_commit_id").val dataHolder.data("commitId")
-    form.find("#note_line_code").val dataHolder.data("lineCode")
-    form.find("#note_position").val dataHolder.attr("data-position")
-    form.find("#note_noteable_type").val dataHolder.data("noteableType")
-    form.find("#note_noteable_id").val dataHolder.data("noteableId")
-    form.find('.js-note-discard')
-        .show()
-        .removeClass('js-note-discard')
-        .addClass('js-close-discussion-note-form')
-        .text(form.find('.js-close-discussion-note-form').data('cancel-text'))
-    @setupNoteForm form
-    form.find(".js-note-text").focus()
-    form
-      .removeClass('js-main-target-form')
-      .addClass("discussion-form js-discussion-note-form")
-
-  ###
-  Called when clicking on the "add a comment" button on the side of a diff line.
-
-  Inserts a temporary row for the form below the line.
-  Sets up the form and shows it.
-  ###
-  addDiffNote: (e) =>
-    e.preventDefault()
-    $link = $(e.currentTarget)
-    row = $link.closest("tr")
-    nextRow = row.next()
-    hasNotes = nextRow.is(".notes_holder")
-    addForm = false
-    targetContent = ".notes_content"
-    rowCssToAdd = "<tr class=\"notes_holder js-temp-notes-holder\"><td class=\"notes_line\" colspan=\"2\"></td><td class=\"notes_content\"></td></tr>"
-
-    # In parallel view, look inside the correct left/right pane
-    if @isParallelView()
-      lineType = $link.data("lineType")
-      targetContent += "." + lineType
-      rowCssToAdd = "<tr class=\"notes_holder js-temp-notes-holder\"><td class=\"notes_line\"></td><td class=\"notes_content parallel old\"></td><td class=\"notes_line\"></td><td class=\"notes_content parallel new\"></td></tr>"
-
-    if hasNotes
-      notesContent = nextRow.find(targetContent)
-      if notesContent.length
-        replyButton = notesContent.find(".js-discussion-reply-button:visible")
-        if replyButton.length
-          e.target = replyButton[0]
-          $.proxy(@replyToDiscussionNote, replyButton[0], e).call()
-        else
-          # In parallel view, the form may not be present in one of the panes
-          noteForm = notesContent.find(".js-discussion-note-form")
-          if noteForm.length == 0
-            addForm = true
-    else
-      # add a notes row and insert the form
-      row.after rowCssToAdd
-      addForm = true
-
-    if addForm
-      newForm = @formClone.clone()
-      newForm.appendTo row.next().find(targetContent)
-
-      # show the form
-      @setupDiscussionNoteForm $link, newForm
-
-  ###
-  Called in response to "cancel" on a diff note form.
-
-  Shows the reply button again.
-  Removes the form and if necessary it's temporary row.
-  ###
-  removeDiscussionNoteForm: (form)->
-    row = form.closest("tr")
-
-    glForm = form.data 'gl-form'
-    glForm.destroy()
-
-    form.find(".js-note-text").data("autosave").reset()
-
-    # show the reply button (will only work for replies)
-    form.prev(".js-discussion-reply-button").show()
-    if row.is(".js-temp-notes-holder")
-      # remove temporary row for diff lines
-      row.remove()
-    else
-      # only remove the form
-      form.remove()
-
-  cancelDiscussionForm: (e) =>
-    e.preventDefault()
-    form = $(e.target).closest(".js-discussion-note-form")
-    @removeDiscussionNoteForm(form)
-
-  ###
-  Called after an attachment file has been selected.
-
-  Updates the file name for the selected attachment.
-  ###
-  updateFormAttachment: ->
-    form = $(this).closest("form")
-
-    # get only the basename
-    filename = $(this).val().replace(/^.*[\\\/]/, "")
-    form.find(".js-attachment-filename").text filename
-
-  ###
-  Called when the tab visibility changes
-  ###
-  visibilityChange: =>
-    @refresh()
-
-  updateCloseButton: (e) =>
-    textarea = $(e.target)
-    form = textarea.parents('form')
-    closebtn = form.find('.js-note-target-close')
-    closebtn.text(closebtn.data('original-text'))
-
-  updateTargetButtons: (e) =>
-    textarea = $(e.target)
-    form = textarea.parents('form')
-    reopenbtn = form.find('.js-note-target-reopen')
-    closebtn = form.find('.js-note-target-close')
-    discardbtn = form.find('.js-note-discard')
-
-    if textarea.val().trim().length > 0
-      reopentext = reopenbtn.data('alternative-text')
-      closetext = closebtn.data('alternative-text')
-
-      if reopenbtn.text() isnt reopentext
-        reopenbtn.text(reopentext)
-
-      if closebtn.text() isnt closetext
-        closebtn.text(closetext)
-
-      if reopenbtn.is(':not(.btn-comment-and-reopen)')
-        reopenbtn.addClass('btn-comment-and-reopen')
-
-      if closebtn.is(':not(.btn-comment-and-close)')
-        closebtn.addClass('btn-comment-and-close')
-
-      if discardbtn.is(':hidden')
-        discardbtn.show()
-    else
-      reopentext = reopenbtn.data('original-text')
-      closetext = closebtn.data('original-text')
-
-      if reopenbtn.text() isnt reopentext
-        reopenbtn.text(reopentext)
-
-      if closebtn.text() isnt closetext
-        closebtn.text(closetext)
-
-      if reopenbtn.is('.btn-comment-and-reopen')
-        reopenbtn.removeClass('btn-comment-and-reopen')
-
-      if closebtn.is('.btn-comment-and-close')
-        closebtn.removeClass('btn-comment-and-close')
-
-      if discardbtn.is(':visible')
-        discardbtn.hide()
-
-  initTaskList: ->
-    @enableTaskList()
-    $(document).on 'tasklist:changed', '.note .js-task-list-container', @updateTaskList
-
-  enableTaskList: ->
-    $('.note .js-task-list-container').taskList('enable')
-
-  updateTaskList: ->
-    $('form', this).submit()
-
-  updateNotesCount: (updateCount) ->
-    @notesCountBadge.text(parseInt(@notesCountBadge.text()) + updateCount)
diff --git a/app/assets/javascripts/notifications_dropdown.js b/app/assets/javascripts/notifications_dropdown.js
new file mode 100644
index 00000000000..a41e9d3fabe
--- /dev/null
+++ b/app/assets/javascripts/notifications_dropdown.js
@@ -0,0 +1,30 @@
+(function() {
+  this.NotificationsDropdown = (function() {
+    function NotificationsDropdown() {
+      $(document).off('click', '.update-notification').on('click', '.update-notification', function(e) {
+        var form, label, notificationLevel;
+        e.preventDefault();
+        if ($(this).is('.is-active') && $(this).data('notification-level') === 'custom') {
+          return;
+        }
+        notificationLevel = $(this).data('notification-level');
+        label = $(this).data('notification-title');
+        form = $(this).parents('.notification-form:first');
+        form.find('.js-notification-loading').toggleClass('fa-bell fa-spin fa-spinner');
+        form.find('#notification_setting_level').val(notificationLevel);
+        return form.submit();
+      });
+      $(document).off('ajax:success', '.notification-form').on('ajax:success', '.notification-form', function(e, data) {
+        if (data.saved) {
+          return $(e.currentTarget).closest('.notification-dropdown').replaceWith(data.html);
+        } else {
+          return new Flash('Failed to save new settings', 'alert');
+        }
+      });
+    }
+
+    return NotificationsDropdown;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/notifications_dropdown.js.coffee b/app/assets/javascripts/notifications_dropdown.js.coffee
deleted file mode 100644
index 0bbd082c156..00000000000
--- a/app/assets/javascripts/notifications_dropdown.js.coffee
+++ /dev/null
@@ -1,25 +0,0 @@
-class @NotificationsDropdown
-  constructor: ->
-    $(document)
-      .off 'click', '.update-notification'
-      .on 'click', '.update-notification', (e) ->
-        e.preventDefault()
-
-        return if $(this).is('.is-active') and $(this).data('notification-level') is 'custom'
-
-        notificationLevel = $(@).data 'notification-level'
-        label = $(@).data 'notification-title'
-        form = $(this).parents('.notification-form:first')
-        form.find('.js-notification-loading').toggleClass 'fa-bell fa-spin fa-spinner'
-        form.find('#notification_setting_level').val(notificationLevel)
-        form.submit()
-
-    $(document)
-      .off 'ajax:success', '.notification-form'
-      .on 'ajax:success', '.notification-form', (e, data) ->
-        if data.saved
-          $(e.currentTarget)
-            .closest('.notification-dropdown')
-            .replaceWith(data.html)
-        else
-          new Flash('Failed to save new settings', 'alert')
diff --git a/app/assets/javascripts/notifications_form.js b/app/assets/javascripts/notifications_form.js
new file mode 100644
index 00000000000..6b2ef17ef6b
--- /dev/null
+++ b/app/assets/javascripts/notifications_form.js
@@ -0,0 +1,58 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.NotificationsForm = (function() {
+    function NotificationsForm() {
+      this.toggleCheckbox = bind(this.toggleCheckbox, this);
+      this.removeEventListeners();
+      this.initEventListeners();
+    }
+
+    NotificationsForm.prototype.removeEventListeners = function() {
+      return $(document).off('change', '.js-custom-notification-event');
+    };
+
+    NotificationsForm.prototype.initEventListeners = function() {
+      return $(document).on('change', '.js-custom-notification-event', this.toggleCheckbox);
+    };
+
+    NotificationsForm.prototype.toggleCheckbox = function(e) {
+      var $checkbox, $parent;
+      $checkbox = $(e.currentTarget);
+      $parent = $checkbox.closest('.checkbox');
+      return this.saveEvent($checkbox, $parent);
+    };
+
+    NotificationsForm.prototype.showCheckboxLoadingSpinner = function($parent) {
+      return $parent.addClass('is-loading').find('.custom-notification-event-loading').removeClass('fa-check').addClass('fa-spin fa-spinner').removeClass('is-done');
+    };
+
+    NotificationsForm.prototype.saveEvent = function($checkbox, $parent) {
+      var form;
+      form = $parent.parents('form:first');
+      return $.ajax({
+        url: form.attr('action'),
+        method: form.attr('method'),
+        dataType: 'json',
+        data: form.serialize(),
+        beforeSend: (function(_this) {
+          return function() {
+            return _this.showCheckboxLoadingSpinner($parent);
+          };
+        })(this)
+      }).done(function(data) {
+        $checkbox.enable();
+        if (data.saved) {
+          $parent.find('.custom-notification-event-loading').toggleClass('fa-spin fa-spinner fa-check is-done');
+          return setTimeout(function() {
+            return $parent.removeClass('is-loading').find('.custom-notification-event-loading').toggleClass('fa-spin fa-spinner fa-check is-done');
+          }, 2000);
+        }
+      });
+    };
+
+    return NotificationsForm;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/notifications_form.js.coffee b/app/assets/javascripts/notifications_form.js.coffee
deleted file mode 100644
index 3432428702a..00000000000
--- a/app/assets/javascripts/notifications_form.js.coffee
+++ /dev/null
@@ -1,49 +0,0 @@
-class @NotificationsForm
-  constructor: ->
-    @removeEventListeners()
-    @initEventListeners()
-
-  removeEventListeners: ->
-    $(document).off 'change', '.js-custom-notification-event'
-
-  initEventListeners: ->
-    $(document).on 'change', '.js-custom-notification-event', @toggleCheckbox
-
-  toggleCheckbox: (e) =>
-    $checkbox = $(e.currentTarget)
-    $parent = $checkbox.closest('.checkbox')
-    @saveEvent($checkbox, $parent)
-
-  showCheckboxLoadingSpinner: ($parent) ->
-    $parent
-      .addClass 'is-loading'
-      .find '.custom-notification-event-loading'
-      .removeClass 'fa-check'
-      .addClass 'fa-spin fa-spinner'
-      .removeClass 'is-done'
-
-  saveEvent: ($checkbox, $parent) ->
-    form = $parent.parents('form:first')
-
-    $.ajax(
-      url: form.attr('action')
-      method: form.attr('method')
-      dataType: 'json'
-      data: form.serialize()
-
-      beforeSend: =>
-        @showCheckboxLoadingSpinner($parent)
-    ).done (data) ->
-      $checkbox.enable()
-
-      if data.saved
-        $parent
-          .find '.custom-notification-event-loading'
-          .toggleClass 'fa-spin fa-spinner fa-check is-done'
-
-        setTimeout(->
-          $parent
-            .removeClass 'is-loading'
-            .find '.custom-notification-event-loading'
-            .toggleClass 'fa-spin fa-spinner fa-check is-done'
-        , 2000)
diff --git a/app/assets/javascripts/pager.js b/app/assets/javascripts/pager.js
new file mode 100644
index 00000000000..b81ed50cb48
--- /dev/null
+++ b/app/assets/javascripts/pager.js
@@ -0,0 +1,63 @@
+(function() {
+  this.Pager = {
+    init: function(limit, preload, disable, callback) {
+      this.limit = limit != null ? limit : 0;
+      this.disable = disable != null ? disable : false;
+      this.callback = callback != null ? callback : $.noop;
+      this.loading = $('.loading').first();
+      if (preload) {
+        this.offset = 0;
+        this.getOld();
+      } else {
+        this.offset = this.limit;
+      }
+      return this.initLoadMore();
+    },
+    getOld: function() {
+      this.loading.show();
+      return $.ajax({
+        type: "GET",
+        url: $(".content_list").data('href') || location.href,
+        data: "limit=" + this.limit + "&offset=" + this.offset,
+        complete: (function(_this) {
+          return function() {
+            return _this.loading.hide();
+          };
+        })(this),
+        success: function(data) {
+          Pager.append(data.count, data.html);
+          return Pager.callback();
+        },
+        dataType: "json"
+      });
+    },
+    append: function(count, html) {
+      $(".content_list").append(html);
+      if (count > 0) {
+        return this.offset += count;
+      } else {
+        return this.disable = true;
+      }
+    },
+    initLoadMore: function() {
+      $(document).unbind('scroll');
+      return $(document).endlessScroll({
+        bottomPixels: 400,
+        fireDelay: 1000,
+        fireOnce: true,
+        ceaseFire: function() {
+          return Pager.disable;
+        },
+        callback: (function(_this) {
+          return function(i) {
+            if (!_this.loading.is(':visible')) {
+              _this.loading.show();
+              return Pager.getOld();
+            }
+          };
+        })(this)
+      });
+    }
+  };
+
+}).call(this);
diff --git a/app/assets/javascripts/pager.js.coffee b/app/assets/javascripts/pager.js.coffee
deleted file mode 100644
index 8049c5c30e2..00000000000
--- a/app/assets/javascripts/pager.js.coffee
+++ /dev/null
@@ -1,44 +0,0 @@
-@Pager =
-  init: (@limit = 0, preload, @disable = false, @callback = $.noop) ->
-    @loading = $('.loading').first()
-
-    if preload
-      @offset = 0
-      @getOld()
-    else
-      @offset = @limit
-    @initLoadMore()
-
-  getOld: ->
-    @loading.show()
-    $.ajax
-      type: "GET"
-      url: $(".content_list").data('href') || location.href
-      data: "limit=" + @limit + "&offset=" + @offset
-      complete: =>
-        @loading.hide()
-      success: (data) ->
-        Pager.append(data.count, data.html)
-        Pager.callback()
-      dataType: "json"
-
-  append: (count, html) ->
-    $(".content_list").append html
-    if count > 0
-      @offset += count
-    else
-      @disable = true
-
-  initLoadMore: ->
-    $(document).unbind('scroll')
-    $(document).endlessScroll
-      bottomPixels: 400
-      fireDelay: 1000
-      fireOnce: true
-      ceaseFire: ->
-        Pager.disable
-
-      callback: (i) =>
-        unless @loading.is(':visible')
-          @loading.show()
-          Pager.getOld()
diff --git a/app/assets/javascripts/profile/gl_crop.js b/app/assets/javascripts/profile/gl_crop.js
new file mode 100644
index 00000000000..a3eea316f67
--- /dev/null
+++ b/app/assets/javascripts/profile/gl_crop.js
@@ -0,0 +1,169 @@
+(function() {
+  var GitLabCrop,
+    bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  GitLabCrop = (function() {
+    var FILENAMEREGEX;
+
+    FILENAMEREGEX = /^.*[\\\/]/;
+
+    function GitLabCrop(input, opts) {
+      var ref, ref1, ref2, ref3, ref4;
+      if (opts == null) {
+        opts = {};
+      }
+      this.onUploadImageBtnClick = bind(this.onUploadImageBtnClick, this);
+      this.onModalHide = bind(this.onModalHide, this);
+      this.onModalShow = bind(this.onModalShow, this);
+      this.onPickImageClick = bind(this.onPickImageClick, this);
+      this.fileInput = $(input);
+      this.fileInput.attr('name', (this.fileInput.attr('name')) + "-trigger").attr('id', (this.fileInput.attr('id')) + "-trigger");
+      this.exportWidth = (ref = opts.exportWidth) != null ? ref : 200, this.exportHeight = (ref1 = opts.exportHeight) != null ? ref1 : 200, this.cropBoxWidth = (ref2 = opts.cropBoxWidth) != null ? ref2 : 200, this.cropBoxHeight = (ref3 = opts.cropBoxHeight) != null ? ref3 : 200, this.form = (ref4 = opts.form) != null ? ref4 : this.fileInput.parents('form'), this.filename = opts.filename, this.previewImage = opts.previewImage, this.modalCrop = opts.modalCrop, this.pickImageEl = opts.pickImageEl, this.uploadImageBtn = opts.uploadImageBtn, this.modalCropImg = opts.modalCropImg;
+      this.filename = this.getElement(this.filename);
+      this.previewImage = this.getElement(this.previewImage);
+      this.pickImageEl = this.getElement(this.pickImageEl);
+      this.modalCrop = _.isString(this.modalCrop) ? $(this.modalCrop) : this.modalCrop;
+      this.uploadImageBtn = _.isString(this.uploadImageBtn) ? $(this.uploadImageBtn) : this.uploadImageBtn;
+      this.modalCropImg = _.isString(this.modalCropImg) ? $(this.modalCropImg) : this.modalCropImg;
+      this.cropActionsBtn = this.modalCrop.find('[data-method]');
+      this.bindEvents();
+    }
+
+    GitLabCrop.prototype.getElement = function(selector) {
+      return $(selector, this.form);
+    };
+
+    GitLabCrop.prototype.bindEvents = function() {
+      var _this;
+      _this = this;
+      this.fileInput.on('change', function(e) {
+        return _this.onFileInputChange(e, this);
+      });
+      this.pickImageEl.on('click', this.onPickImageClick);
+      this.modalCrop.on('shown.bs.modal', this.onModalShow);
+      this.modalCrop.on('hidden.bs.modal', this.onModalHide);
+      this.uploadImageBtn.on('click', this.onUploadImageBtnClick);
+      this.cropActionsBtn.on('click', function(e) {
+        var btn;
+        btn = this;
+        return _this.onActionBtnClick(btn);
+      });
+      return this.croppedImageBlob = null;
+    };
+
+    GitLabCrop.prototype.onPickImageClick = function() {
+      return this.fileInput.trigger('click');
+    };
+
+    GitLabCrop.prototype.onModalShow = function() {
+      var _this;
+      _this = this;
+      return this.modalCropImg.cropper({
+        viewMode: 1,
+        center: false,
+        aspectRatio: 1,
+        modal: true,
+        scalable: false,
+        rotatable: false,
+        zoomable: true,
+        dragMode: 'move',
+        guides: false,
+        zoomOnTouch: false,
+        zoomOnWheel: false,
+        cropBoxMovable: false,
+        cropBoxResizable: false,
+        toggleDragModeOnDblclick: false,
+        built: function() {
+          var $image, container, cropBoxHeight, cropBoxWidth;
+          $image = $(this);
+          container = $image.cropper('getContainerData');
+          cropBoxWidth = _this.cropBoxWidth;
+          cropBoxHeight = _this.cropBoxHeight;
+          return $image.cropper('setCropBoxData', {
+            width: cropBoxWidth,
+            height: cropBoxHeight,
+            left: (container.width - cropBoxWidth) / 2,
+            top: (container.height - cropBoxHeight) / 2
+          });
+        }
+      });
+    };
+
+    GitLabCrop.prototype.onModalHide = function() {
+      return this.modalCropImg.attr('src', '').cropper('destroy');
+    };
+
+    GitLabCrop.prototype.onUploadImageBtnClick = function(e) {
+      e.preventDefault();
+      this.setBlob();
+      this.setPreview();
+      this.modalCrop.modal('hide');
+      return this.fileInput.val('');
+    };
+
+    GitLabCrop.prototype.onActionBtnClick = function(btn) {
+      var data, result;
+      data = $(btn).data();
+      if (this.modalCropImg.data('cropper') && data.method) {
+        return result = this.modalCropImg.cropper(data.method, data.option);
+      }
+    };
+
+    GitLabCrop.prototype.onFileInputChange = function(e, input) {
+      return this.readFile(input);
+    };
+
+    GitLabCrop.prototype.readFile = function(input) {
+      var _this, reader;
+      _this = this;
+      reader = new FileReader;
+      reader.onload = function() {
+        _this.modalCropImg.attr('src', reader.result);
+        return _this.modalCrop.modal('show');
+      };
+      return reader.readAsDataURL(input.files[0]);
+    };
+
+    GitLabCrop.prototype.dataURLtoBlob = function(dataURL) {
+      var array, binary, i, k, len, v;
+      binary = atob(dataURL.split(',')[1]);
+      array = [];
+      for (k = i = 0, len = binary.length; i < len; k = ++i) {
+        v = binary[k];
+        array.push(binary.charCodeAt(k));
+      }
+      return new Blob([new Uint8Array(array)], {
+        type: 'image/png'
+      });
+    };
+
+    GitLabCrop.prototype.setPreview = function() {
+      var filename;
+      this.previewImage.attr('src', this.dataURL);
+      filename = this.fileInput.val().replace(FILENAMEREGEX, '');
+      return this.filename.text(filename);
+    };
+
+    GitLabCrop.prototype.setBlob = function() {
+      this.dataURL = this.modalCropImg.cropper('getCroppedCanvas', {
+        width: 200,
+        height: 200
+      }).toDataURL('image/png');
+      return this.croppedImageBlob = this.dataURLtoBlob(this.dataURL);
+    };
+
+    GitLabCrop.prototype.getBlob = function() {
+      return this.croppedImageBlob;
+    };
+
+    return GitLabCrop;
+
+  })();
+
+  $.fn.glCrop = function(opts) {
+    return this.each(function() {
+      return $(this).data('glcrop', new GitLabCrop(this, opts));
+    });
+  };
+
+}).call(this);
diff --git a/app/assets/javascripts/profile/gl_crop.js.coffee b/app/assets/javascripts/profile/gl_crop.js.coffee
deleted file mode 100644
index df9bfdfa6cc..00000000000
--- a/app/assets/javascripts/profile/gl_crop.js.coffee
+++ /dev/null
@@ -1,152 +0,0 @@
-class GitLabCrop
-  # Matches everything but the file name
-  FILENAMEREGEX = /^.*[\\\/]/
-
-  constructor: (input, opts = {}) ->
-    @fileInput = $(input)
-
-    # We should rename to avoid spec to fail
-    # Form will submit the proper input filed with a file using FormData
-    @fileInput
-      .attr('name', "#{@fileInput.attr('name')}-trigger")
-      .attr('id', "#{@fileInput.attr('id')}-trigger")
-
-    # Set defaults
-    {
-      @exportWidth = 200
-      @exportHeight = 200
-      @cropBoxWidth = 200
-      @cropBoxHeight = 200
-      @form = @fileInput.parents('form')
-
-      # Required params
-      @filename
-      @previewImage
-      @modalCrop
-      @pickImageEl
-      @uploadImageBtn
-      @modalCropImg
-    } = opts
-
-    # Ensure needed elements are jquery objects
-    # If selector is provided we will convert them to a jQuery Object
-    @filename = @getElement(@filename)
-    @previewImage = @getElement(@previewImage)
-    @pickImageEl = @getElement(@pickImageEl)
-
-    # Modal elements usually are outside the @form element
-    @modalCrop = if _.isString(@modalCrop) then $(@modalCrop) else @modalCrop
-    @uploadImageBtn = if _.isString(@uploadImageBtn) then $(@uploadImageBtn) else @uploadImageBtn
-    @modalCropImg = if _.isString(@modalCropImg) then $(@modalCropImg) else @modalCropImg
-
-    @cropActionsBtn = @modalCrop.find('[data-method]')
-
-    @bindEvents()
-
-  getElement: (selector) ->
-    $(selector, @form)
-
-  bindEvents: ->
-    _this = @
-    @fileInput.on 'change', (e) ->
-      _this.onFileInputChange(e, @)
-
-    @pickImageEl.on 'click', @onPickImageClick
-    @modalCrop.on 'shown.bs.modal', @onModalShow
-    @modalCrop.on 'hidden.bs.modal', @onModalHide
-    @uploadImageBtn.on 'click', @onUploadImageBtnClick
-    @cropActionsBtn.on 'click', (e) ->
-      btn = @
-      _this.onActionBtnClick(btn)
-    @croppedImageBlob = null
-
-  onPickImageClick: =>
-    @fileInput.trigger('click')
-
-  onModalShow: =>
-    _this = @
-    @modalCropImg.cropper(
-      viewMode: 1
-      center: false
-      aspectRatio: 1
-      modal: true
-      scalable: false
-      rotatable: false
-      zoomable: true
-      dragMode: 'move'
-      guides: false
-      zoomOnTouch: false
-      zoomOnWheel: false
-      cropBoxMovable: false
-      cropBoxResizable: false
-      toggleDragModeOnDblclick: false
-      built: ->
-        $image = $(@)
-        container = $image.cropper 'getContainerData'
-        cropBoxWidth = _this.cropBoxWidth;
-        cropBoxHeight = _this.cropBoxHeight;
-
-        $image.cropper('setCropBoxData',
-          width: cropBoxWidth,
-          height: cropBoxHeight,
-          left: (container.width - cropBoxWidth) / 2,
-          top: (container.height - cropBoxHeight) / 2
-        )
-    )
-
-
-  onModalHide: =>
-    @modalCropImg
-      .attr('src', '') # Remove attached image
-      .cropper('destroy') # Destroy cropper instance
-
-  onUploadImageBtnClick: (e) =>
-    e.preventDefault()
-    @setBlob()
-    @setPreview()
-    @modalCrop.modal('hide')
-    @fileInput.val('')
-
-  onActionBtnClick: (btn) ->
-    data = $(btn).data()
-
-    if @modalCropImg.data('cropper') && data.method
-      result = @modalCropImg.cropper data.method, data.option
-
-  onFileInputChange: (e, input) ->
-    @readFile(input)
-
-  readFile: (input) ->
-    _this = @
-    reader = new FileReader
-    reader.onload = ->
-      _this.modalCropImg.attr('src', reader.result)
-      _this.modalCrop.modal('show')
-
-    reader.readAsDataURL(input.files[0])
-
-  dataURLtoBlob: (dataURL) ->
-    binary = atob(dataURL.split(',')[1])
-    array = []
-    for v, k in  binary
-      array.push(binary.charCodeAt(k))
-    new Blob([new Uint8Array(array)], type: 'image/png')
-
-  setPreview: ->
-    @previewImage.attr('src', @dataURL)
-    filename = @fileInput.val().replace(FILENAMEREGEX, '')
-    @filename.text(filename)
-
-  setBlob: ->
-    @dataURL = @modalCropImg.cropper('getCroppedCanvas',
-        width: 200
-        height: 200
-      ).toDataURL('image/png')
-    @croppedImageBlob = @dataURLtoBlob(@dataURL)
-
-  getBlob: ->
-    @croppedImageBlob
-
-$.fn.glCrop = (opts) ->
-  return @.each ->
-    $(@).data('glcrop', new GitLabCrop(@, opts))
diff --git a/app/assets/javascripts/profile/profile.js b/app/assets/javascripts/profile/profile.js
new file mode 100644
index 00000000000..ed1d87abafe
--- /dev/null
+++ b/app/assets/javascripts/profile/profile.js
@@ -0,0 +1,102 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.Profile = (function() {
+    function Profile(opts) {
+      var cropOpts, ref;
+      if (opts == null) {
+        opts = {};
+      }
+      this.onSubmitForm = bind(this.onSubmitForm, this);
+      this.form = (ref = opts.form) != null ? ref : $('.edit-user');
+      $('.js-preferences-form').on('change.preference', 'input[type=radio]', function() {
+        return $(this).parents('form').submit();
+      });
+      $('#user_notification_email').on('change', function() {
+        return $(this).parents('form').submit();
+      });
+      $('.update-username').on('ajax:before', function() {
+        $('.loading-username').show();
+        $(this).find('.update-success').hide();
+        return $(this).find('.update-failed').hide();
+      });
+      $('.update-username').on('ajax:complete', function() {
+        $('.loading-username').hide();
+        $(this).find('.btn-save').enable();
+        return $(this).find('.loading-gif').hide();
+      });
+      $('.update-notifications').on('ajax:success', function(e, data) {
+        if (data.saved) {
+          return new Flash("Notification settings saved", "notice");
+        } else {
+          return new Flash("Failed to save new settings", "alert");
+        }
+      });
+      this.bindEvents();
+      cropOpts = {
+        filename: '.js-avatar-filename',
+        previewImage: '.avatar-image .avatar',
+        modalCrop: '.modal-profile-crop',
+        pickImageEl: '.js-choose-user-avatar-button',
+        uploadImageBtn: '.js-upload-user-avatar',
+        modalCropImg: '.modal-profile-crop-image'
+      };
+      this.avatarGlCrop = $('.js-user-avatar-input').glCrop(cropOpts).data('glcrop');
+    }
+
+    Profile.prototype.bindEvents = function() {
+      return this.form.on('submit', this.onSubmitForm);
+    };
+
+    Profile.prototype.onSubmitForm = function(e) {
+      e.preventDefault();
+      return this.saveForm();
+    };
+
+    Profile.prototype.saveForm = function() {
+      var avatarBlob, formData, self;
+      self = this;
+      formData = new FormData(this.form[0]);
+      avatarBlob = this.avatarGlCrop.getBlob();
+      if (avatarBlob != null) {
+        formData.append('user[avatar]', avatarBlob, 'avatar.png');
+      }
+      return $.ajax({
+        url: this.form.attr('action'),
+        type: this.form.attr('method'),
+        data: formData,
+        dataType: "json",
+        processData: false,
+        contentType: false,
+        success: function(response) {
+          return new Flash(response.message, 'notice');
+        },
+        error: function(jqXHR) {
+          return new Flash(jqXHR.responseJSON.message, 'alert');
+        },
+        complete: function() {
+          window.scrollTo(0, 0);
+          return self.form.find(':input[disabled]').enable();
+        }
+      });
+    };
+
+    return Profile;
+
+  })();
+
+  $(function() {
+    $(document).on('focusout.ssh_key', '#key_key', function() {
+      var $title, comment;
+      $title = $('#key_title');
+      comment = $(this).val().match(/^\S+ \S+ (.+)\n?$/);
+      if (comment && comment.length > 1 && $title.val() === '') {
+        return $title.val(comment[1]).change();
+      }
+    });
+    if (gl.utils.getPagePath() === 'profiles') {
+      return new Profile();
+    }
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/profile/profile.js.coffee b/app/assets/javascripts/profile/profile.js.coffee
deleted file mode 100644
index f3b05f2c646..00000000000
--- a/app/assets/javascripts/profile/profile.js.coffee
+++ /dev/null
@@ -1,83 +0,0 @@
-class @Profile
-  constructor: (opts = {}) ->
-    {
-      @form = $('.edit-user')
-    } = opts
-
-    # Automatically submit the Preferences form when any of its radio buttons change
-    $('.js-preferences-form').on 'change.preference', 'input[type=radio]', ->
-      $(this).parents('form').submit()
-
-    # Automatically submit email form when it changes
-    $('#user_notification_email').on 'change', ->
-      $(this).parents('form').submit()
-
-    $('.update-username').on 'ajax:before', ->
-      $('.loading-username').show()
-      $(this).find('.update-success').hide()
-      $(this).find('.update-failed').hide()
-
-    $('.update-username').on 'ajax:complete', ->
-      $('.loading-username').hide()
-      $(this).find('.btn-save').enable()
-      $(this).find('.loading-gif').hide()
-
-    $('.update-notifications').on 'ajax:success', (e, data) ->
-      if data.saved
-        new Flash("Notification settings saved", "notice")
-      else
-        new Flash("Failed to save new settings", "alert")
-
-    @bindEvents()
-
-    cropOpts =
-      filename: '.js-avatar-filename'
-      previewImage: '.avatar-image .avatar'
-      modalCrop: '.modal-profile-crop'
-      pickImageEl: '.js-choose-user-avatar-button'
-      uploadImageBtn: '.js-upload-user-avatar'
-      modalCropImg: '.modal-profile-crop-image'
-
-    @avatarGlCrop = $('.js-user-avatar-input').glCrop(cropOpts).data 'glcrop'
-
-  bindEvents: ->
-    @form.on 'submit', @onSubmitForm
-
-  onSubmitForm: (e) =>
-    e.preventDefault()
-    @saveForm()
-
-  saveForm: ->
-    self = @
-    formData = new FormData(@form[0])
-
-    avatarBlob = @avatarGlCrop.getBlob()
-    formData.append('user[avatar]', avatarBlob, 'avatar.png') if avatarBlob?
-
-    $.ajax
-      url: @form.attr('action')
-      type: @form.attr('method')
-      data: formData
-      dataType: "json"
-      processData: false
-      contentType: false
-      success: (response) ->
-        new Flash(response.message, 'notice')
-      error: (jqXHR) ->
-        new Flash(jqXHR.responseJSON.message, 'alert')
-      complete: ->
-        window.scrollTo 0, 0
-        # Enable submit button after requests ends
-        self.form.find(':input[disabled]').enable()
-
-$ ->
-  # Extract the SSH Key title from its comment
-  $(document).on 'focusout.ssh_key', '#key_key', ->
-    $title  = $('#key_title')
-    comment = $(@).val().match(/^\S+ \S+ (.+)\n?$/)
-
-    if comment && comment.length > 1 && $title.val() == ''
-      $title.val(comment[1]).change()
-
-  if gl.utils.getPagePath() == 'profiles'
-    new Profile()
diff --git a/app/assets/javascripts/profile/profile_bundle.js b/app/assets/javascripts/profile/profile_bundle.js
new file mode 100644
index 00000000000..b95faadc8e7
--- /dev/null
+++ b/app/assets/javascripts/profile/profile_bundle.js
@@ -0,0 +1,7 @@
+
+/*= require_tree . */
+
+(function() {
+
+
+}).call(this);
diff --git a/app/assets/javascripts/profile/profile_bundle.js.coffee b/app/assets/javascripts/profile/profile_bundle.js.coffee
deleted file mode 100644
index 91cacfece46..00000000000
--- a/app/assets/javascripts/profile/profile_bundle.js.coffee
+++ /dev/null
@@ -1,2 +0,0 @@
-#
-#= require_tree .
diff --git a/app/assets/javascripts/project.js b/app/assets/javascripts/project.js
new file mode 100644
index 00000000000..e6663177161
--- /dev/null
+++ b/app/assets/javascripts/project.js
@@ -0,0 +1,103 @@
+(function() {
+  this.Project = (function() {
+    function Project() {
+      $('ul.clone-options-dropdown a').click(function() {
+        var url;
+        if ($(this).hasClass('active')) {
+          return;
+        }
+        $('.active').not($(this)).removeClass('active');
+        $(this).toggleClass('active');
+        url = $("#project_clone").val();
+        $('#project_clone').val(url);
+        return $('.clone').text(url);
+      });
+      this.initRefSwitcher();
+      $('.project-refs-select').on('change', function() {
+        return $(this).parents('form').submit();
+      });
+      $('.hide-no-ssh-message').on('click', function(e) {
+        var path;
+        path = '/';
+        $.cookie('hide_no_ssh_message', 'false', {
+          path: path
+        });
+        $(this).parents('.no-ssh-key-message').remove();
+        return e.preventDefault();
+      });
+      $('.hide-no-password-message').on('click', function(e) {
+        var path;
+        path = '/';
+        $.cookie('hide_no_password_message', 'false', {
+          path: path
+        });
+        $(this).parents('.no-password-message').remove();
+        return e.preventDefault();
+      });
+      this.projectSelectDropdown();
+    }
+
+    Project.prototype.projectSelectDropdown = function() {
+      new ProjectSelect();
+      $('.project-item-select').on('click', (function(_this) {
+        return function(e) {
+          return _this.changeProject($(e.currentTarget).val());
+        };
+      })(this));
+      return $('.js-projects-dropdown-toggle').on('click', function(e) {
+        e.preventDefault();
+        return $('.js-projects-dropdown').select2('open');
+      });
+    };
+
+    Project.prototype.changeProject = function(url) {
+      return window.location = url;
+    };
+
+    Project.prototype.initRefSwitcher = function() {
+      return $('.js-project-refs-dropdown').each(function() {
+        var $dropdown, selected;
+        $dropdown = $(this);
+        selected = $dropdown.data('selected');
+        return $dropdown.glDropdown({
+          data: function(term, callback) {
+            return $.ajax({
+              url: $dropdown.data('refs-url'),
+              data: {
+                ref: $dropdown.data('ref')
+              }
+            }).done(function(refs) {
+              return callback(refs);
+            });
+          },
+          selectable: true,
+          filterable: true,
+          filterByText: true,
+          fieldName: 'ref',
+          renderRow: function(ref) {
+            var link;
+            if (ref.header != null) {
+              return $('<li />').addClass('dropdown-header').text(ref.header);
+            } else {
+              link = $('<a />').attr('href', '#').addClass(ref === selected ? 'is-active' : '').text(ref).attr('data-ref', escape(ref));
+              return $('<li />').append(link);
+            }
+          },
+          id: function(obj, $el) {
+            return $el.attr('data-ref');
+          },
+          toggleLabel: function(obj, $el) {
+            return $el.text().trim();
+          },
+          clicked: function(e) {
+            return $dropdown.closest('form').submit();
+          }
+        });
+      });
+    };
+
+    return Project;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/project.js.coffee b/app/assets/javascripts/project.js.coffee
deleted file mode 100644
index 3288c801388..00000000000
--- a/app/assets/javascripts/project.js.coffee
+++ /dev/null
@@ -1,91 +0,0 @@
-class @Project
-  constructor: ->
-    # Git protocol switcher
-    $('ul.clone-options-dropdown a').click ->
-      return if $(@).hasClass('active')
-
-
-      # Remove the active class for all buttons (ssh, http, kerberos if shown)
-      $('.active').not($(@)).removeClass('active');
-      # Add the active class for the clicked button
-      $(@).toggleClass('active')
-
-      url = $("#project_clone").val()
-
-      # Update the input field
-      $('#project_clone').val(url)
-
-      # Update the command line instructions
-      $('.clone').text(url)
-
-    # Ref switcher
-    @initRefSwitcher()
-    $('.project-refs-select').on 'change', ->
-      $(@).parents('form').submit()
-
-    $('.hide-no-ssh-message').on 'click', (e) ->
-      path = '/'
-      $.cookie('hide_no_ssh_message', 'false', { path: path })
-      $(@).parents('.no-ssh-key-message').remove()
-      e.preventDefault()
-
-    $('.hide-no-password-message').on 'click', (e) ->
-      path = '/'
-      $.cookie('hide_no_password_message', 'false', { path: path })
-      $(@).parents('.no-password-message').remove()
-      e.preventDefault()
-
-    @projectSelectDropdown()
-
-  projectSelectDropdown: ->
-    new ProjectSelect()
-
-    $('.project-item-select').on 'click', (e) =>
-      @changeProject $(e.currentTarget).val()
-
-    $('.js-projects-dropdown-toggle').on 'click', (e) ->
-      e.preventDefault()
-
-      $('.js-projects-dropdown').select2('open')
-
-  changeProject: (url) ->
-    window.location = url
-
-  initRefSwitcher: ->
-    $('.js-project-refs-dropdown').each ->
-      $dropdown = $(@)
-      selected = $dropdown.data('selected')
-
-      $dropdown.glDropdown(
-        data: (term, callback) ->
-          $.ajax(
-            url: $dropdown.data('refs-url')
-            data:
-              ref: $dropdown.data('ref')
-          ).done (refs) ->
-            callback(refs)
-        selectable: true
-        filterable: true
-        filterByText: true
-        fieldName: 'ref'
-        renderRow: (ref) ->
-          if ref.header?
-            $('<li />')
-              .addClass('dropdown-header')
-              .text(ref.header)
-          else
-            link = $('<a />')
-              .attr('href', '#')
-              .addClass(if ref is selected then 'is-active' else '')
-              .text(ref)
-              .attr('data-ref', escape(ref))
-
-            $('<li />')
-              .append(link)
-        id: (obj, $el) ->
-          $el.attr('data-ref')
-        toggleLabel: (obj, $el) ->
-          $el.text().trim()
-        clicked: (e) ->
-          $dropdown.closest('form').submit()
-      )
diff --git a/app/assets/javascripts/project_avatar.js b/app/assets/javascripts/project_avatar.js
new file mode 100644
index 00000000000..277e71523d5
--- /dev/null
+++ b/app/assets/javascripts/project_avatar.js
@@ -0,0 +1,21 @@
+(function() {
+  this.ProjectAvatar = (function() {
+    function ProjectAvatar() {
+      $('.js-choose-project-avatar-button').bind('click', function() {
+        var form;
+        form = $(this).closest('form');
+        return form.find('.js-project-avatar-input').click();
+      });
+      $('.js-project-avatar-input').bind('change', function() {
+        var filename, form;
+        form = $(this).closest('form');
+        filename = $(this).val().replace(/^.*[\\\/]/, '');
+        return form.find('.js-avatar-filename').text(filename);
+      });
+    }
+
+    return ProjectAvatar;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/project_avatar.js.coffee b/app/assets/javascripts/project_avatar.js.coffee
deleted file mode 100644
index 8bec6e2ccca..00000000000
--- a/app/assets/javascripts/project_avatar.js.coffee
+++ /dev/null
@@ -1,9 +0,0 @@
-class @ProjectAvatar
-  constructor: ->
-    $('.js-choose-project-avatar-button').bind 'click', ->
-      form = $(this).closest('form')
-      form.find('.js-project-avatar-input').click()
-    $('.js-project-avatar-input').bind 'change', ->
-      form = $(this).closest('form')
-      filename = $(this).val().replace(/^.*[\\\/]/, '')
-      form.find('.js-avatar-filename').text(filename)
diff --git a/app/assets/javascripts/project_find_file.js b/app/assets/javascripts/project_find_file.js
new file mode 100644
index 00000000000..4925f0519f0
--- /dev/null
+++ b/app/assets/javascripts/project_find_file.js
@@ -0,0 +1,170 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.ProjectFindFile = (function() {
+    var highlighter;
+
+    function ProjectFindFile(element1, options) {
+      this.element = element1;
+      this.options = options;
+      this.goToBlob = bind(this.goToBlob, this);
+      this.goToTree = bind(this.goToTree, this);
+      this.selectRowDown = bind(this.selectRowDown, this);
+      this.selectRowUp = bind(this.selectRowUp, this);
+      this.filePaths = {};
+      this.inputElement = this.element.find(".file-finder-input");
+      this.initEvent();
+      this.inputElement.focus();
+      this.load(this.options.url);
+    }
+
+    ProjectFindFile.prototype.initEvent = function() {
+      this.inputElement.off("keyup");
+      this.inputElement.on("keyup", (function(_this) {
+        return function(event) {
+          var oldValue, ref, target, value;
+          target = $(event.target);
+          value = target.val();
+          oldValue = (ref = target.data("oldValue")) != null ? ref : "";
+          if (value !== oldValue) {
+            target.data("oldValue", value);
+            _this.findFile();
+            return _this.element.find("tr.tree-item").eq(0).addClass("selected").focus();
+          }
+        };
+      })(this));
+      return this.element.find(".tree-content-holder .tree-table").on("click", function(event) {
+        var path;
+        if (event.target.nodeName !== "A") {
+          path = this.element.find(".tree-item-file-name a", this).attr("href");
+          if (path) {
+            return location.href = path;
+          }
+        }
+      });
+    };
+
+    ProjectFindFile.prototype.findFile = function() {
+      var result, searchText;
+      searchText = this.inputElement.val();
+      result = searchText.length > 0 ? fuzzaldrinPlus.filter(this.filePaths, searchText) : this.filePaths;
+      return this.renderList(result, searchText);
+    };
+
+    ProjectFindFile.prototype.load = function(url) {
+      return $.ajax({
+        url: url,
+        method: "get",
+        dataType: "json",
+        success: (function(_this) {
+          return function(data) {
+            _this.element.find(".loading").hide();
+            _this.filePaths = data;
+            _this.findFile();
+            return _this.element.find(".files-slider tr.tree-item").eq(0).addClass("selected").focus();
+          };
+        })(this)
+      });
+    };
+
+    ProjectFindFile.prototype.renderList = function(filePaths, searchText) {
+      var blobItemUrl, filePath, html, i, j, len, matches, results;
+      this.element.find(".tree-table > tbody").empty();
+      results = [];
+      for (i = j = 0, len = filePaths.length; j < len; i = ++j) {
+        filePath = filePaths[i];
+        if (i === 20) {
+          break;
+        }
+        if (searchText) {
+          matches = fuzzaldrinPlus.match(filePath, searchText);
+        }
+        blobItemUrl = this.options.blobUrlTemplate + "/" + filePath;
+        html = this.makeHtml(filePath, matches, blobItemUrl);
+        results.push(this.element.find(".tree-table > tbody").append(html));
+      }
+      return results;
+    };
+
+    highlighter = function(element, text, matches) {
+      var highlightText, j, lastIndex, len, matchIndex, matchedChars, unmatched;
+      lastIndex = 0;
+      highlightText = "";
+      matchedChars = [];
+      for (j = 0, len = matches.length; j < len; j++) {
+        matchIndex = matches[j];
+        unmatched = text.substring(lastIndex, matchIndex);
+        if (unmatched) {
+          if (matchedChars.length) {
+            element.append(matchedChars.join("").bold());
+          }
+          matchedChars = [];
+          element.append(document.createTextNode(unmatched));
+        }
+        matchedChars.push(text[matchIndex]);
+        lastIndex = matchIndex + 1;
+      }
+      if (matchedChars.length) {
+        element.append(matchedChars.join("").bold());
+      }
+      return element.append(document.createTextNode(text.substring(lastIndex)));
+    };
+
+    ProjectFindFile.prototype.makeHtml = function(filePath, matches, blobItemUrl) {
+      var $tr;
+      $tr = $("<tr class='tree-item'><td class='tree-item-file-name'><i class='fa fa-file-text-o fa-fw'></i><span class='str-truncated'><a></a></span></td></tr>");
+      if (matches) {
+        $tr.find("a").replaceWith(highlighter($tr.find("a"), filePath, matches).attr("href", blobItemUrl));
+      } else {
+        $tr.find("a").attr("href", blobItemUrl).text(filePath);
+      }
+      return $tr;
+    };
+
+    ProjectFindFile.prototype.selectRow = function(type) {
+      var next, rows, selectedRow;
+      rows = this.element.find(".files-slider tr.tree-item");
+      selectedRow = this.element.find(".files-slider tr.tree-item.selected");
+      if (rows && rows.length > 0) {
+        if (selectedRow && selectedRow.length > 0) {
+          if (type === "UP") {
+            next = selectedRow.prev();
+          } else if (type === "DOWN") {
+            next = selectedRow.next();
+          }
+          if (next.length > 0) {
+            selectedRow.removeClass("selected");
+            selectedRow = next;
+          }
+        } else {
+          selectedRow = rows.eq(0);
+        }
+        return selectedRow.addClass("selected").focus();
+      }
+    };
+
+    ProjectFindFile.prototype.selectRowUp = function() {
+      return this.selectRow("UP");
+    };
+
+    ProjectFindFile.prototype.selectRowDown = function() {
+      return this.selectRow("DOWN");
+    };
+
+    ProjectFindFile.prototype.goToTree = function() {
+      return location.href = this.options.treeUrl;
+    };
+
+    ProjectFindFile.prototype.goToBlob = function() {
+      var path;
+      path = this.element.find(".tree-item.selected .tree-item-file-name a").attr("href");
+      if (path) {
+        return location.href = path;
+      }
+    };
+
+    return ProjectFindFile;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/project_find_file.js.coffee b/app/assets/javascripts/project_find_file.js.coffee
deleted file mode 100644
index 0dd32352c34..00000000000
--- a/app/assets/javascripts/project_find_file.js.coffee
+++ /dev/null
@@ -1,125 +0,0 @@
-class @ProjectFindFile

-  constructor: (@element, @options)->

-    @filePaths = {}

-    @inputElement = @element.find(".file-finder-input")

-

-    # init event

-    @initEvent()

-

-    # focus text input box

-    @inputElement.focus()

-

-    # load file list

-    @load(@options.url)

-

-  # init event

-  initEvent: ->

-    @inputElement.off "keyup"

-    @inputElement.on "keyup", (event) =>

-      target = $(event.target)

-      value = target.val()

-      oldValue = target.data("oldValue") ? ""

-

-      if value != oldValue

-        target.data("oldValue", value)

-        @findFile()

-        @element.find("tr.tree-item").eq(0).addClass("selected").focus()

-

-    @element.find(".tree-content-holder .tree-table").on "click", (event) ->

-      if (event.target.nodeName != "A")

-        path = @element.find(".tree-item-file-name a", this).attr("href")

-        location.href = path if path

-

-  # find file

-  findFile: ->

-    searchText = @inputElement.val()

-    result = if searchText.length > 0 then fuzzaldrinPlus.filter(@filePaths, searchText) else @filePaths

-    @renderList result, searchText

-

-  # files pathes load

-  load: (url) ->

-    $.ajax

-      url: url

-      method: "get"

-      dataType: "json"

-      success: (data) =>

-        @element.find(".loading").hide()

-        @filePaths = data

-        @findFile()

-        @element.find(".files-slider tr.tree-item").eq(0).addClass("selected").focus()

-

-  # render result

-  renderList: (filePaths, searchText) ->

-    @element.find(".tree-table > tbody").empty()

-

-    for filePath, i in filePaths

-      break if i == 20

-

-      if searchText

-        matches = fuzzaldrinPlus.match(filePath, searchText)

-

-      blobItemUrl = "#{@options.blobUrlTemplate}/#{filePath}"

-

-      html = @makeHtml filePath, matches, blobItemUrl

-      @element.find(".tree-table > tbody").append(html)

-

-  # highlight text(awefwbwgtc -> <b>a</b>wefw<b>b</b>wgt<b>c</b> )

-  highlighter = (element, text, matches) ->

-    lastIndex = 0

-    highlightText = ""

-    matchedChars = []

-

-    for matchIndex in matches

-      unmatched = text.substring(lastIndex, matchIndex)

-

-      if unmatched

-        element.append(matchedChars.join("").bold()) if matchedChars.length

-        matchedChars = []

-        element.append(document.createTextNode(unmatched))

-

-      matchedChars.push(text[matchIndex])

-      lastIndex = matchIndex + 1

-

-    element.append(matchedChars.join("").bold()) if matchedChars.length

-    element.append(document.createTextNode(text.substring(lastIndex)))

-

-  # make tbody row html

-  makeHtml: (filePath, matches, blobItemUrl) ->

-    $tr = $("<tr class='tree-item'><td class='tree-item-file-name'><i class='fa fa-file-text-o fa-fw'></i><span class='str-truncated'><a></a></span></td></tr>")

-    if matches

-      $tr.find("a").replaceWith(highlighter($tr.find("a"), filePath, matches).attr("href", blobItemUrl))

-    else

-      $tr.find("a").attr("href", blobItemUrl).text(filePath)

-

-    return $tr

-

-  selectRow: (type) ->

-    rows = @element.find(".files-slider tr.tree-item")

-    selectedRow = @element.find(".files-slider tr.tree-item.selected")

-

-    if rows && rows.length > 0

-      if selectedRow && selectedRow.length > 0

-        if type == "UP"

-          next = selectedRow.prev()

-        else if type == "DOWN"

-          next = selectedRow.next()

-

-        if next.length > 0

-          selectedRow.removeClass "selected"

-          selectedRow = next

-      else

-        selectedRow = rows.eq(0)

-      selectedRow.addClass("selected").focus()

-

-  selectRowUp: =>

-    @selectRow "UP"

-

-  selectRowDown: =>

-    @selectRow "DOWN"

-

-  goToTree: =>

-    location.href = @options.treeUrl

-

-  goToBlob: =>

-    path = @element.find(".tree-item.selected .tree-item-file-name a").attr("href")

-    location.href = path if path

diff --git a/app/assets/javascripts/project_fork.js b/app/assets/javascripts/project_fork.js
new file mode 100644
index 00000000000..d2261c51f35
--- /dev/null
+++ b/app/assets/javascripts/project_fork.js
@@ -0,0 +1,14 @@
+(function() {
+  this.ProjectFork = (function() {
+    function ProjectFork() {
+      $('.fork-thumbnail a').on('click', function() {
+        $('.fork-namespaces').hide();
+        return $('.save-project-loader').show();
+      });
+    }
+
+    return ProjectFork;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/project_fork.js.coffee b/app/assets/javascripts/project_fork.js.coffee
deleted file mode 100644
index e15a1c4ef76..00000000000
--- a/app/assets/javascripts/project_fork.js.coffee
+++ /dev/null
@@ -1,5 +0,0 @@
-class @ProjectFork
-  constructor: ->
-    $('.fork-thumbnail a').on 'click', ->
-      $('.fork-namespaces').hide()
-      $('.save-project-loader').show()
diff --git a/app/assets/javascripts/project_import.js b/app/assets/javascripts/project_import.js
new file mode 100644
index 00000000000..c61b0cf2fde
--- /dev/null
+++ b/app/assets/javascripts/project_import.js
@@ -0,0 +1,13 @@
+(function() {
+  this.ProjectImport = (function() {
+    function ProjectImport() {
+      setTimeout(function() {
+        return Turbolinks.visit(location.href);
+      }, 5000);
+    }
+
+    return ProjectImport;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/project_import.js.coffee b/app/assets/javascripts/project_import.js.coffee
deleted file mode 100644
index 6633564a079..00000000000
--- a/app/assets/javascripts/project_import.js.coffee
+++ /dev/null
@@ -1,5 +0,0 @@
-class @ProjectImport
-  constructor: ->
-    setTimeout ->
-       Turbolinks.visit(location.href)
-    , 5000
diff --git a/app/assets/javascripts/project_members.js b/app/assets/javascripts/project_members.js
new file mode 100644
index 00000000000..f6a796b325a
--- /dev/null
+++ b/app/assets/javascripts/project_members.js
@@ -0,0 +1,13 @@
+(function() {
+  this.ProjectMembers = (function() {
+    function ProjectMembers() {
+      $('li.project_member').bind('ajax:success', function() {
+        return $(this).fadeOut();
+      });
+    }
+
+    return ProjectMembers;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/project_members.js.coffee b/app/assets/javascripts/project_members.js.coffee
deleted file mode 100644
index 896ba7e53ee..00000000000
--- a/app/assets/javascripts/project_members.js.coffee
+++ /dev/null
@@ -1,4 +0,0 @@
-class @ProjectMembers
-  constructor: ->
-    $('li.project_member').bind 'ajax:success', ->
-      $(this).fadeOut()
diff --git a/app/assets/javascripts/project_new.js b/app/assets/javascripts/project_new.js
new file mode 100644
index 00000000000..798f15e40a0
--- /dev/null
+++ b/app/assets/javascripts/project_new.js
@@ -0,0 +1,40 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.ProjectNew = (function() {
+    function ProjectNew() {
+      this.toggleSettings = bind(this.toggleSettings, this);
+      $('.project-edit-container').on('ajax:before', (function(_this) {
+        return function() {
+          $('.project-edit-container').hide();
+          return $('.save-project-loader').show();
+        };
+      })(this));
+      this.toggleSettings();
+      this.toggleSettingsOnclick();
+    }
+
+    ProjectNew.prototype.toggleSettings = function() {
+      this._showOrHide('#project_builds_enabled', '.builds-feature');
+      return this._showOrHide('#project_merge_requests_enabled', '.merge-requests-feature');
+    };
+
+    ProjectNew.prototype.toggleSettingsOnclick = function() {
+      return $('#project_builds_enabled, #project_merge_requests_enabled').on('click', this.toggleSettings);
+    };
+
+    ProjectNew.prototype._showOrHide = function(checkElement, container) {
+      var $container;
+      $container = $(container);
+      if ($(checkElement).prop('checked')) {
+        return $container.show();
+      } else {
+        return $container.hide();
+      }
+    };
+
+    return ProjectNew;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/project_new.js.coffee b/app/assets/javascripts/project_new.js.coffee
deleted file mode 100644
index e48343a19b5..00000000000
--- a/app/assets/javascripts/project_new.js.coffee
+++ /dev/null
@@ -1,23 +0,0 @@
-class @ProjectNew
-  constructor: ->
-    $('.project-edit-container').on 'ajax:before', =>
-      $('.project-edit-container').hide()
-      $('.save-project-loader').show()
-    @toggleSettings()
-    @toggleSettingsOnclick()
-
-
-  toggleSettings: =>
-    @_showOrHide('#project_builds_enabled', '.builds-feature')
-    @_showOrHide('#project_merge_requests_enabled', '.merge-requests-feature')
-
-  toggleSettingsOnclick: ->
-    $('#project_builds_enabled, #project_merge_requests_enabled').on 'click', @toggleSettings
-
-  _showOrHide: (checkElement, container) ->
-    $container = $(container)
-
-    if $(checkElement).prop('checked')
-      $container.show()
-    else
-      $container.hide()
diff --git a/app/assets/javascripts/project_select.js b/app/assets/javascripts/project_select.js
new file mode 100644
index 00000000000..20b147500cf
--- /dev/null
+++ b/app/assets/javascripts/project_select.js
@@ -0,0 +1,102 @@
+(function() {
+  this.ProjectSelect = (function() {
+    function ProjectSelect() {
+      $('.js-projects-dropdown-toggle').each(function(i, dropdown) {
+        var $dropdown;
+        $dropdown = $(dropdown);
+        return $dropdown.glDropdown({
+          filterable: true,
+          filterRemote: true,
+          search: {
+            fields: ['name_with_namespace']
+          },
+          data: function(term, callback) {
+            var finalCallback, projectsCallback;
+            finalCallback = function(projects) {
+              return callback(projects);
+            };
+            if (this.includeGroups) {
+              projectsCallback = function(projects) {
+                var groupsCallback;
+                groupsCallback = function(groups) {
+                  var data;
+                  data = groups.concat(projects);
+                  return finalCallback(data);
+                };
+                return Api.groups(term, false, groupsCallback);
+              };
+            } else {
+              projectsCallback = finalCallback;
+            }
+            if (this.groupId) {
+              return Api.groupProjects(this.groupId, term, projectsCallback);
+            } else {
+              return Api.projects(term, this.orderBy, projectsCallback);
+            }
+          },
+          url: function(project) {
+            return project.web_url;
+          },
+          text: function(project) {
+            return project.name_with_namespace;
+          }
+        });
+      });
+      $('.ajax-project-select').each(function(i, select) {
+        var placeholder;
+        this.groupId = $(select).data('group-id');
+        this.includeGroups = $(select).data('include-groups');
+        this.orderBy = $(select).data('order-by') || 'id';
+        placeholder = "Search for project";
+        if (this.includeGroups) {
+          placeholder += " or group";
+        }
+        return $(select).select2({
+          placeholder: placeholder,
+          minimumInputLength: 0,
+          query: (function(_this) {
+            return function(query) {
+              var finalCallback, projectsCallback;
+              finalCallback = function(projects) {
+                var data;
+                data = {
+                  results: projects
+                };
+                return query.callback(data);
+              };
+              if (_this.includeGroups) {
+                projectsCallback = function(projects) {
+                  var groupsCallback;
+                  groupsCallback = function(groups) {
+                    var data;
+                    data = groups.concat(projects);
+                    return finalCallback(data);
+                  };
+                  return Api.groups(query.term, false, groupsCallback);
+                };
+              } else {
+                projectsCallback = finalCallback;
+              }
+              if (_this.groupId) {
+                return Api.groupProjects(_this.groupId, query.term, projectsCallback);
+              } else {
+                return Api.projects(query.term, _this.orderBy, projectsCallback);
+              }
+            };
+          })(this),
+          id: function(project) {
+            return project.web_url;
+          },
+          text: function(project) {
+            return project.name_with_namespace || project.name;
+          },
+          dropdownCssClass: "ajax-project-dropdown"
+        });
+      });
+    }
+
+    return ProjectSelect;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/project_select.js.coffee b/app/assets/javascripts/project_select.js.coffee
deleted file mode 100644
index 704bd8dee53..00000000000
--- a/app/assets/javascripts/project_select.js.coffee
+++ /dev/null
@@ -1,72 +0,0 @@
-class @ProjectSelect
-  constructor: ->
-    $('.js-projects-dropdown-toggle').each (i, dropdown) ->
-      $dropdown = $(dropdown)
-
-      $dropdown.glDropdown(
-        filterable: true
-        filterRemote: true
-        search:
-          fields: ['name_with_namespace']
-        data: (term, callback) ->
-          finalCallback = (projects) ->
-            callback projects
-
-          if @includeGroups
-            projectsCallback = (projects) ->
-              groupsCallback = (groups) ->
-                data = groups.concat(projects)
-                finalCallback(data)
-
-              Api.groups term, false, groupsCallback
-          else
-            projectsCallback = finalCallback
-
-          if @groupId
-            Api.groupProjects @groupId, term, projectsCallback
-          else
-            Api.projects term, @orderBy, projectsCallback
-        url: (project) ->
-          project.web_url
-        text: (project) ->
-          project.name_with_namespace
-      )
-
-    $('.ajax-project-select').each (i, select) ->
-      @groupId = $(select).data('group-id')
-      @includeGroups = $(select).data('include-groups')
-      @orderBy = $(select).data('order-by') || 'id'
-
-      placeholder = "Search for project"
-      placeholder += " or group" if @includeGroups
-
-      $(select).select2
-        placeholder: placeholder
-        minimumInputLength: 0
-        query: (query) =>
-          finalCallback = (projects) ->
-            data = { results: projects }
-            query.callback(data)
-
-          if @includeGroups
-            projectsCallback = (projects) ->
-              groupsCallback = (groups) ->
-                data = groups.concat(projects)
-                finalCallback(data)
-
-              Api.groups query.term, false, groupsCallback
-          else
-            projectsCallback = finalCallback
-
-          if @groupId
-            Api.groupProjects @groupId, query.term, projectsCallback
-          else
-            Api.projects query.term, @orderBy, projectsCallback
-
-        id: (project) ->
-          project.web_url
-
-        text: (project) ->
-          project.name_with_namespace || project.name
-
-        dropdownCssClass: "ajax-project-dropdown"
diff --git a/app/assets/javascripts/project_show.js b/app/assets/javascripts/project_show.js
new file mode 100644
index 00000000000..8ca4c427912
--- /dev/null
+++ b/app/assets/javascripts/project_show.js
@@ -0,0 +1,9 @@
+(function() {
+  this.ProjectShow = (function() {
+    function ProjectShow() {}
+
+    return ProjectShow;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/project_show.js.coffee b/app/assets/javascripts/project_show.js.coffee
deleted file mode 100644
index 1fdf28f2528..00000000000
--- a/app/assets/javascripts/project_show.js.coffee
+++ /dev/null
@@ -1,3 +0,0 @@
-class @ProjectShow
-  constructor: ->
-    # I kept class for future
diff --git a/app/assets/javascripts/projects_list.js b/app/assets/javascripts/projects_list.js
new file mode 100644
index 00000000000..4f415b05dbc
--- /dev/null
+++ b/app/assets/javascripts/projects_list.js
@@ -0,0 +1,48 @@
+(function() {
+  this.ProjectsList = {
+    init: function() {
+      $(".projects-list-filter").off('keyup');
+      this.initSearch();
+      return this.initPagination();
+    },
+    initSearch: function() {
+      var debounceFilter, projectsListFilter;
+      projectsListFilter = $('.projects-list-filter');
+      debounceFilter = _.debounce(ProjectsList.filterResults, 500);
+      return projectsListFilter.on('keyup', function(e) {
+        if (projectsListFilter.val() !== '') {
+          return debounceFilter();
+        }
+      });
+    },
+    filterResults: function() {
+      var form, project_filter_url, search;
+      $('.projects-list-holder').fadeTo(250, 0.5);
+      form = null;
+      form = $("form#project-filter-form");
+      search = $(".projects-list-filter").val();
+      project_filter_url = form.attr('action') + '?' + form.serialize();
+      return $.ajax({
+        type: "GET",
+        url: form.attr('action'),
+        data: form.serialize(),
+        complete: function() {
+          return $('.projects-list-holder').fadeTo(250, 1);
+        },
+        success: function(data) {
+          $('.projects-list-holder').replaceWith(data.html);
+          return history.replaceState({
+            page: project_filter_url
+          }, document.title, project_filter_url);
+        },
+        dataType: "json"
+      });
+    },
+    initPagination: function() {
+      return $('.projects-list-holder .pagination').on('ajax:success', function(e, data) {
+        return $('.projects-list-holder').replaceWith(data.html);
+      });
+    }
+  };
+
+}).call(this);
diff --git a/app/assets/javascripts/projects_list.js.coffee b/app/assets/javascripts/projects_list.js.coffee
deleted file mode 100644
index a7d78d9e461..00000000000
--- a/app/assets/javascripts/projects_list.js.coffee
+++ /dev/null
@@ -1,36 +0,0 @@
-@ProjectsList =
-  init: ->
-    $(".projects-list-filter").off('keyup')
-    this.initSearch()
-    this.initPagination()
-
-  initSearch: ->
-    projectsListFilter = $('.projects-list-filter')
-    debounceFilter = _.debounce ProjectsList.filterResults, 500
-    projectsListFilter.on 'keyup', (e) ->
-      debounceFilter() if projectsListFilter.val() isnt ''
-
-  filterResults: ->
-    $('.projects-list-holder').fadeTo(250, 0.5)
-
-    form = null
-    form = $("form#project-filter-form")
-    search = $(".projects-list-filter").val()
-    project_filter_url = form.attr('action') + '?' + form.serialize()
-
-    $.ajax
-      type: "GET"
-      url: form.attr('action')
-      data: form.serialize()
-      complete: ->
-        $('.projects-list-holder').fadeTo(250, 1)
-      success: (data) ->
-        $('.projects-list-holder').replaceWith(data.html)
-        # Change url so if user reload a page - search results are saved
-        history.replaceState {page: project_filter_url}, document.title, project_filter_url
-      dataType: "json"
-
-  initPagination: ->
-    $('.projects-list-holder .pagination').on('ajax:success', (e, data) ->
-      $('.projects-list-holder').replaceWith(data.html)
-    )
diff --git a/app/assets/javascripts/protected_branch_select.js b/app/assets/javascripts/protected_branch_select.js
new file mode 100644
index 00000000000..3a47fc972dc
--- /dev/null
+++ b/app/assets/javascripts/protected_branch_select.js
@@ -0,0 +1,72 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.ProtectedBranchSelect = (function() {
+    function ProtectedBranchSelect(currentProject) {
+      this.toggleCreateNewButton = bind(this.toggleCreateNewButton, this);
+      this.getProtectedBranches = bind(this.getProtectedBranches, this);
+      $('.dropdown-footer').hide();
+      this.dropdown = $('.js-protected-branch-select').glDropdown({
+        data: this.getProtectedBranches,
+        filterable: true,
+        remote: false,
+        search: {
+          fields: ['title']
+        },
+        selectable: true,
+        toggleLabel: function(selected) {
+          if (selected && 'id' in selected) {
+            return selected.title;
+          } else {
+            return 'Protected Branch';
+          }
+        },
+        fieldName: 'protected_branch[name]',
+        text: function(protected_branch) {
+          return _.escape(protected_branch.title);
+        },
+        id: function(protected_branch) {
+          return _.escape(protected_branch.id);
+        },
+        onFilter: this.toggleCreateNewButton,
+        clicked: function() {
+          return $('.protect-branch-btn').attr('disabled', false);
+        }
+      });
+      $('.create-new-protected-branch').on('click', (function(_this) {
+        return function(event) {
+          _this.dropdown.data('glDropdown').remote.execute();
+          return _this.dropdown.data('glDropdown').selectRowAtIndex(event, 0);
+        };
+      })(this));
+    }
+
+    ProtectedBranchSelect.prototype.getProtectedBranches = function(term, callback) {
+      if (this.selectedBranch) {
+        return callback(gon.open_branches.concat(this.selectedBranch));
+      } else {
+        return callback(gon.open_branches);
+      }
+    };
+
+    ProtectedBranchSelect.prototype.toggleCreateNewButton = function(branchName) {
+      this.selectedBranch = {
+        title: branchName,
+        id: branchName,
+        text: branchName
+      };
+      if (branchName === '') {
+        $('.protected-branch-select-footer-list').addClass('hidden');
+        return $('.dropdown-footer').hide();
+      } else {
+        $('.create-new-protected-branch').text("Create Protected Branch: " + branchName);
+        $('.protected-branch-select-footer-list').removeClass('hidden');
+        return $('.dropdown-footer').show();
+      }
+    };
+
+    return ProtectedBranchSelect;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/protected_branch_select.js.coffee b/app/assets/javascripts/protected_branch_select.js.coffee
deleted file mode 100644
index 6d45770ace9..00000000000
--- a/app/assets/javascripts/protected_branch_select.js.coffee
+++ /dev/null
@@ -1,40 +0,0 @@
-class @ProtectedBranchSelect
-  constructor: (currentProject) ->
-    $('.dropdown-footer').hide();
-    @dropdown = $('.js-protected-branch-select').glDropdown(
-      data: @getProtectedBranches
-      filterable: true
-      remote: false
-      search:
-        fields: ['title']
-      selectable: true
-      toggleLabel: (selected) -> if (selected and 'id' of selected) then selected.title else 'Protected Branch'
-      fieldName: 'protected_branch[name]'
-      text: (protected_branch) -> _.escape(protected_branch.title)
-      id: (protected_branch) -> _.escape(protected_branch.id)
-      onFilter: @toggleCreateNewButton
-      clicked: () -> $('.protect-branch-btn').attr('disabled', false)
-    )
-
-    $('.create-new-protected-branch').on 'click', (event) =>
-      # Refresh the dropdown's data, which ends up calling `getProtectedBranches`
-      @dropdown.data('glDropdown').remote.execute()
-      @dropdown.data('glDropdown').selectRowAtIndex(event, 0)
-
-  getProtectedBranches: (term, callback) =>
-    if @selectedBranch
-      callback(gon.open_branches.concat(@selectedBranch))
-    else
-      callback(gon.open_branches)
-
-  toggleCreateNewButton: (branchName) =>
-    @selectedBranch = { title: branchName, id: branchName, text: branchName }
-
-    if branchName is ''
-      $('.protected-branch-select-footer-list').addClass('hidden')
-      $('.dropdown-footer').hide();
-    else
-      $('.create-new-protected-branch').text("Create Protected Branch: #{branchName}")
-      $('.protected-branch-select-footer-list').removeClass('hidden')
-      $('.dropdown-footer').show();
-
diff --git a/app/assets/javascripts/protected_branches.js b/app/assets/javascripts/protected_branches.js
new file mode 100644
index 00000000000..db21a19964d
--- /dev/null
+++ b/app/assets/javascripts/protected_branches.js
@@ -0,0 +1,35 @@
+(function() {
+  $(function() {
+    return $(".protected-branches-list :checkbox").change(function(e) {
+      var can_push, id, name, obj, url;
+      name = $(this).attr("name");
+      if (name === "developers_can_push" || name === "developers_can_merge") {
+        id = $(this).val();
+        can_push = $(this).is(":checked");
+        url = $(this).data("url");
+        return $.ajax({
+          type: "PATCH",
+          url: url,
+          dataType: "json",
+          data: {
+            id: id,
+            protected_branch: (
+              obj = {},
+              obj["" + name] = can_push,
+              obj
+            )
+          },
+          success: function() {
+            var row;
+            row = $(e.target);
+            return row.closest('tr').effect('highlight');
+          },
+          error: function() {
+            return new Flash("Failed to update branch!", "alert");
+          }
+        });
+      }
+    });
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/protected_branches.js.coffee b/app/assets/javascripts/protected_branches.js.coffee
deleted file mode 100644
index 14afef2e2ee..00000000000
--- a/app/assets/javascripts/protected_branches.js.coffee
+++ /dev/null
@@ -1,22 +0,0 @@
-$ ->
-  $(".protected-branches-list :checkbox").change (e) ->
-    name = $(this).attr("name")
-    if name == "developers_can_push" || name == "developers_can_merge"
-      id = $(this).val()
-      can_push = $(this).is(":checked")
-      url = $(this).data("url")
-      $.ajax
-        type: "PATCH"
-        url: url
-        dataType: "json"
-        data:
-          id: id
-          protected_branch:
-            "#{name}": can_push
-
-        success: ->
-          row = $(e.target)
-          row.closest('tr').effect('highlight')
-
-        error: ->
-          new Flash("Failed to update branch!", "alert")
diff --git a/app/assets/javascripts/right_sidebar.js b/app/assets/javascripts/right_sidebar.js
new file mode 100644
index 00000000000..dc4d5113826
--- /dev/null
+++ b/app/assets/javascripts/right_sidebar.js
@@ -0,0 +1,201 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.Sidebar = (function() {
+    function Sidebar(currentUser) {
+      this.toggleTodo = bind(this.toggleTodo, this);
+      this.sidebar = $('aside');
+      this.addEventListeners();
+    }
+
+    Sidebar.prototype.addEventListeners = function() {
+      this.sidebar.on('click', '.sidebar-collapsed-icon', this, this.sidebarCollapseClicked);
+      $('.dropdown').on('hidden.gl.dropdown', this, this.onSidebarDropdownHidden);
+      $('.dropdown').on('loading.gl.dropdown', this.sidebarDropdownLoading);
+      $('.dropdown').on('loaded.gl.dropdown', this.sidebarDropdownLoaded);
+      $(document).off('click', '.js-sidebar-toggle').on('click', '.js-sidebar-toggle', function(e, triggered) {
+        var $allGutterToggleIcons, $this, $thisIcon;
+        e.preventDefault();
+        $this = $(this);
+        $thisIcon = $this.find('i');
+        $allGutterToggleIcons = $('.js-sidebar-toggle i');
+        if ($thisIcon.hasClass('fa-angle-double-right')) {
+          $allGutterToggleIcons.removeClass('fa-angle-double-right').addClass('fa-angle-double-left');
+          $('aside.right-sidebar').removeClass('right-sidebar-expanded').addClass('right-sidebar-collapsed');
+          $('.page-with-sidebar').removeClass('right-sidebar-expanded').addClass('right-sidebar-collapsed');
+        } else {
+          $allGutterToggleIcons.removeClass('fa-angle-double-left').addClass('fa-angle-double-right');
+          $('aside.right-sidebar').removeClass('right-sidebar-collapsed').addClass('right-sidebar-expanded');
+          $('.page-with-sidebar').removeClass('right-sidebar-collapsed').addClass('right-sidebar-expanded');
+        }
+        if (!triggered) {
+          return $.cookie("collapsed_gutter", $('.right-sidebar').hasClass('right-sidebar-collapsed'), {
+            path: '/'
+          });
+        }
+      });
+      return $(document).off('click', '.js-issuable-todo').on('click', '.js-issuable-todo', this.toggleTodo);
+    };
+
+    Sidebar.prototype.toggleTodo = function(e) {
+      var $btnText, $this, $todoLoading, ajaxType, url;
+      $this = $(e.currentTarget);
+      $todoLoading = $('.js-issuable-todo-loading');
+      $btnText = $('.js-issuable-todo-text', $this);
+      ajaxType = $this.attr('data-delete-path') ? 'DELETE' : 'POST';
+      if ($this.attr('data-delete-path')) {
+        url = "" + ($this.attr('data-delete-path'));
+      } else {
+        url = "" + ($this.data('url'));
+      }
+      return $.ajax({
+        url: url,
+        type: ajaxType,
+        dataType: 'json',
+        data: {
+          issuable_id: $this.data('issuable-id'),
+          issuable_type: $this.data('issuable-type')
+        },
+        beforeSend: (function(_this) {
+          return function() {
+            return _this.beforeTodoSend($this, $todoLoading);
+          };
+        })(this)
+      }).done((function(_this) {
+        return function(data) {
+          return _this.todoUpdateDone(data, $this, $btnText, $todoLoading);
+        };
+      })(this));
+    };
+
+    Sidebar.prototype.beforeTodoSend = function($btn, $todoLoading) {
+      $btn.disable();
+      return $todoLoading.removeClass('hidden');
+    };
+
+    Sidebar.prototype.todoUpdateDone = function(data, $btn, $btnText, $todoLoading) {
+      var $todoPendingCount;
+      $todoPendingCount = $('.todos-pending-count');
+      $todoPendingCount.text(data.count);
+      $btn.enable();
+      $todoLoading.addClass('hidden');
+      if (data.count === 0) {
+        $todoPendingCount.addClass('hidden');
+      } else {
+        $todoPendingCount.removeClass('hidden');
+      }
+      if (data.delete_path != null) {
+        $btn.attr('aria-label', $btn.data('mark-text')).attr('data-delete-path', data.delete_path);
+        return $btnText.text($btn.data('mark-text'));
+      } else {
+        $btn.attr('aria-label', $btn.data('todo-text')).removeAttr('data-delete-path');
+        return $btnText.text($btn.data('todo-text'));
+      }
+    };
+
+    Sidebar.prototype.sidebarDropdownLoading = function(e) {
+      var $loading, $sidebarCollapsedIcon, i, img;
+      $sidebarCollapsedIcon = $(this).closest('.block').find('.sidebar-collapsed-icon');
+      img = $sidebarCollapsedIcon.find('img');
+      i = $sidebarCollapsedIcon.find('i');
+      $loading = $('<i class="fa fa-spinner fa-spin"></i>');
+      if (img.length) {
+        img.before($loading);
+        return img.hide();
+      } else if (i.length) {
+        i.before($loading);
+        return i.hide();
+      }
+    };
+
+    Sidebar.prototype.sidebarDropdownLoaded = function(e) {
+      var $sidebarCollapsedIcon, i, img;
+      $sidebarCollapsedIcon = $(this).closest('.block').find('.sidebar-collapsed-icon');
+      img = $sidebarCollapsedIcon.find('img');
+      $sidebarCollapsedIcon.find('i.fa-spin').remove();
+      i = $sidebarCollapsedIcon.find('i');
+      if (img.length) {
+        return img.show();
+      } else {
+        return i.show();
+      }
+    };
+
+    Sidebar.prototype.sidebarCollapseClicked = function(e) {
+      var $block, sidebar;
+      if ($(e.currentTarget).hasClass('dont-change-state')) {
+        return;
+      }
+      sidebar = e.data;
+      e.preventDefault();
+      $block = $(this).closest('.block');
+      return sidebar.openDropdown($block);
+    };
+
+    Sidebar.prototype.openDropdown = function(blockOrName) {
+      var $block;
+      $block = _.isString(blockOrName) ? this.getBlock(blockOrName) : blockOrName;
+      $block.find('.edit-link').trigger('click');
+      if (!this.isOpen()) {
+        this.setCollapseAfterUpdate($block);
+        return this.toggleSidebar('open');
+      }
+    };
+
+    Sidebar.prototype.setCollapseAfterUpdate = function($block) {
+      $block.addClass('collapse-after-update');
+      return $('.page-with-sidebar').addClass('with-overlay');
+    };
+
+    Sidebar.prototype.onSidebarDropdownHidden = function(e) {
+      var $block, sidebar;
+      sidebar = e.data;
+      e.preventDefault();
+      $block = $(this).closest('.block');
+      return sidebar.sidebarDropdownHidden($block);
+    };
+
+    Sidebar.prototype.sidebarDropdownHidden = function($block) {
+      if ($block.hasClass('collapse-after-update')) {
+        $block.removeClass('collapse-after-update');
+        $('.page-with-sidebar').removeClass('with-overlay');
+        return this.toggleSidebar('hide');
+      }
+    };
+
+    Sidebar.prototype.triggerOpenSidebar = function() {
+      return this.sidebar.find('.js-sidebar-toggle').trigger('click');
+    };
+
+    Sidebar.prototype.toggleSidebar = function(action) {
+      if (action == null) {
+        action = 'toggle';
+      }
+      if (action === 'toggle') {
+        this.triggerOpenSidebar();
+      }
+      if (action === 'open') {
+        if (!this.isOpen()) {
+          this.triggerOpenSidebar();
+        }
+      }
+      if (action === 'hide') {
+        if (this.isOpen()) {
+          return this.triggerOpenSidebar();
+        }
+      }
+    };
+
+    Sidebar.prototype.isOpen = function() {
+      return this.sidebar.is('.right-sidebar-expanded');
+    };
+
+    Sidebar.prototype.getBlock = function(name) {
+      return this.sidebar.find(".block." + name);
+    };
+
+    return Sidebar;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/right_sidebar.js.coffee b/app/assets/javascripts/right_sidebar.js.coffee
deleted file mode 100644
index 0c95301e380..00000000000
--- a/app/assets/javascripts/right_sidebar.js.coffee
+++ /dev/null
@@ -1,175 +0,0 @@
-class @Sidebar
-  constructor: (currentUser) ->
-    @sidebar = $('aside')
-
-    @addEventListeners()
-
-  addEventListeners: ->
-    @sidebar.on('click', '.sidebar-collapsed-icon', @, @sidebarCollapseClicked)
-    $('.dropdown').on('hidden.gl.dropdown', @, @onSidebarDropdownHidden)
-    $('.dropdown').on('loading.gl.dropdown', @sidebarDropdownLoading)
-    $('.dropdown').on('loaded.gl.dropdown', @sidebarDropdownLoaded)
-
-
-    $(document)
-      .off 'click', '.js-sidebar-toggle'
-      .on 'click', '.js-sidebar-toggle', (e, triggered) ->
-        e.preventDefault()
-        $this = $(this)
-        $thisIcon = $this.find 'i'
-        $allGutterToggleIcons = $('.js-sidebar-toggle i')
-        if $thisIcon.hasClass('fa-angle-double-right')
-          $allGutterToggleIcons
-            .removeClass('fa-angle-double-right')
-            .addClass('fa-angle-double-left')
-          $('aside.right-sidebar')
-            .removeClass('right-sidebar-expanded')
-            .addClass('right-sidebar-collapsed')
-          $('.page-with-sidebar')
-            .removeClass('right-sidebar-expanded')
-            .addClass('right-sidebar-collapsed')
-        else
-          $allGutterToggleIcons
-            .removeClass('fa-angle-double-left')
-            .addClass('fa-angle-double-right')
-          $('aside.right-sidebar')
-            .removeClass('right-sidebar-collapsed')
-            .addClass('right-sidebar-expanded')
-          $('.page-with-sidebar')
-            .removeClass('right-sidebar-collapsed')
-            .addClass('right-sidebar-expanded')
-        if not triggered
-          $.cookie("collapsed_gutter",
-            $('.right-sidebar')
-              .hasClass('right-sidebar-collapsed'), { path: '/' })
-
-    $(document)
-      .off 'click', '.js-issuable-todo'
-      .on 'click', '.js-issuable-todo', @toggleTodo
-
-  toggleTodo: (e) =>
-    $this = $(e.currentTarget)
-    $todoLoading = $('.js-issuable-todo-loading')
-    $btnText = $('.js-issuable-todo-text', $this)
-    ajaxType = if $this.attr('data-delete-path') then 'DELETE' else 'POST'
-
-    if $this.attr('data-delete-path')
-      url = "#{$this.attr('data-delete-path')}"
-    else
-      url = "#{$this.data('url')}"
-
-    $.ajax(
-      url: url
-      type: ajaxType
-      dataType: 'json'
-      data:
-        issuable_id: $this.data('issuable-id')
-        issuable_type: $this.data('issuable-type')
-      beforeSend: =>
-        @beforeTodoSend($this, $todoLoading)
-    ).done (data) =>
-      @todoUpdateDone(data, $this, $btnText, $todoLoading)
-
-  beforeTodoSend: ($btn, $todoLoading) ->
-    $btn.disable()
-    $todoLoading.removeClass 'hidden'
-
-  todoUpdateDone: (data, $btn, $btnText, $todoLoading) ->
-    $todoPendingCount = $('.todos-pending-count')
-    $todoPendingCount.text data.count
-
-    $btn.enable()
-    $todoLoading.addClass 'hidden'
-
-    if data.count is 0
-      $todoPendingCount.addClass 'hidden'
-    else
-      $todoPendingCount.removeClass 'hidden'
-
-    if data.delete_path?
-      $btn
-        .attr 'aria-label', $btn.data('mark-text')
-        .attr 'data-delete-path', data.delete_path
-      $btnText.text $btn.data('mark-text')
-    else
-      $btn
-        .attr 'aria-label', $btn.data('todo-text')
-        .removeAttr 'data-delete-path'
-      $btnText.text $btn.data('todo-text')
-
-  sidebarDropdownLoading: (e) ->
-    $sidebarCollapsedIcon = $(@).closest('.block').find('.sidebar-collapsed-icon')
-    img = $sidebarCollapsedIcon.find('img')
-    i = $sidebarCollapsedIcon.find('i')
-    $loading = $('<i class="fa fa-spinner fa-spin"></i>')
-    if img.length
-      img.before($loading)
-      img.hide()
-    else if i.length
-      i.before($loading)
-      i.hide()
-
-  sidebarDropdownLoaded: (e) ->
-    $sidebarCollapsedIcon = $(@).closest('.block').find('.sidebar-collapsed-icon')
-    img = $sidebarCollapsedIcon.find('img')
-    $sidebarCollapsedIcon.find('i.fa-spin').remove()
-    i = $sidebarCollapsedIcon.find('i')
-    if img.length
-      img.show()
-    else
-      i.show()
-
-  sidebarCollapseClicked: (e) ->
-
-    return if $(e.currentTarget).hasClass('dont-change-state')
-
-    sidebar = e.data
-    e.preventDefault()
-    $block = $(@).closest('.block')
-    sidebar.openDropdown($block);
-
-  openDropdown: (blockOrName) ->
-    $block = if _.isString(blockOrName) then @getBlock(blockOrName) else blockOrName
-
-    $block.find('.edit-link').trigger('click')
-
-    if not @isOpen()
-      @setCollapseAfterUpdate($block)
-      @toggleSidebar('open')
-
-  setCollapseAfterUpdate: ($block) ->
-    $block.addClass('collapse-after-update')
-    $('.page-with-sidebar').addClass('with-overlay')
-
-  onSidebarDropdownHidden: (e) ->
-    sidebar = e.data
-    e.preventDefault()
-    $block = $(@).closest('.block')
-    sidebar.sidebarDropdownHidden($block)
-
-  sidebarDropdownHidden: ($block) ->
-    if $block.hasClass('collapse-after-update')
-      $block.removeClass('collapse-after-update')
-      $('.page-with-sidebar').removeClass('with-overlay')
-      @toggleSidebar('hide')
-
-  triggerOpenSidebar: ->
-    @sidebar
-      .find('.js-sidebar-toggle')
-      .trigger('click')
-
-  toggleSidebar: (action = 'toggle') ->
-    if action is 'toggle'
-      @triggerOpenSidebar()
-
-    if action is 'open'
-      @triggerOpenSidebar() if not @isOpen()
-
-    if action is 'hide'
-      @triggerOpenSidebar() if @isOpen()
-
-  isOpen: ->
-    @sidebar.is('.right-sidebar-expanded')
-
-  getBlock: (name) ->
-    @sidebar.find(".block.#{name}")
diff --git a/app/assets/javascripts/search.js b/app/assets/javascripts/search.js
new file mode 100644
index 00000000000..d34346f862b
--- /dev/null
+++ b/app/assets/javascripts/search.js
@@ -0,0 +1,93 @@
+(function() {
+  this.Search = (function() {
+    function Search() {
+      var $groupDropdown, $projectDropdown;
+      $groupDropdown = $('.js-search-group-dropdown');
+      $projectDropdown = $('.js-search-project-dropdown');
+      this.eventListeners();
+      $groupDropdown.glDropdown({
+        selectable: true,
+        filterable: true,
+        fieldName: 'group_id',
+        data: function(term, callback) {
+          return Api.groups(term, null, function(data) {
+            data.unshift({
+              name: 'Any'
+            });
+            data.splice(1, 0, 'divider');
+            return callback(data);
+          });
+        },
+        id: function(obj) {
+          return obj.id;
+        },
+        text: function(obj) {
+          return obj.name;
+        },
+        toggleLabel: function(obj) {
+          return ($groupDropdown.data('default-label')) + " " + obj.name;
+        },
+        clicked: (function(_this) {
+          return function() {
+            return _this.submitSearch();
+          };
+        })(this)
+      });
+      $projectDropdown.glDropdown({
+        selectable: true,
+        filterable: true,
+        fieldName: 'project_id',
+        data: function(term, callback) {
+          return Api.projects(term, 'id', function(data) {
+            data.unshift({
+              name_with_namespace: 'Any'
+            });
+            data.splice(1, 0, 'divider');
+            return callback(data);
+          });
+        },
+        id: function(obj) {
+          return obj.id;
+        },
+        text: function(obj) {
+          return obj.name_with_namespace;
+        },
+        toggleLabel: function(obj) {
+          return ($projectDropdown.data('default-label')) + " " + obj.name_with_namespace;
+        },
+        clicked: (function(_this) {
+          return function() {
+            return _this.submitSearch();
+          };
+        })(this)
+      });
+    }
+
+    Search.prototype.eventListeners = function() {
+      $(document).off('keyup', '.js-search-input').on('keyup', '.js-search-input', this.searchKeyUp);
+      return $(document).off('click', '.js-search-clear').on('click', '.js-search-clear', this.clearSearchField);
+    };
+
+    Search.prototype.submitSearch = function() {
+      return $('.js-search-form').submit();
+    };
+
+    Search.prototype.searchKeyUp = function() {
+      var $input;
+      $input = $(this);
+      if ($input.val() === '') {
+        return $('.js-search-clear').addClass('hidden');
+      } else {
+        return $('.js-search-clear').removeClass('hidden');
+      }
+    };
+
+    Search.prototype.clearSearchField = function() {
+      return $('.js-search-input').val('').trigger('keyup').focus();
+    };
+
+    return Search;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/search.js.coffee b/app/assets/javascripts/search.js.coffee
deleted file mode 100644
index 661e1195f60..00000000000
--- a/app/assets/javascripts/search.js.coffee
+++ /dev/null
@@ -1,75 +0,0 @@
-class @Search
-  constructor: ->
-    $groupDropdown = $('.js-search-group-dropdown')
-    $projectDropdown = $('.js-search-project-dropdown')
-    @eventListeners()
-
-    $groupDropdown.glDropdown(
-      selectable: true
-      filterable: true
-      fieldName: 'group_id'
-      data: (term, callback) ->
-        Api.groups term, null, (data) ->
-          data.unshift(
-            name: 'Any'
-          )
-          data.splice 1, 0, 'divider'
-
-          callback(data)
-      id: (obj) ->
-        obj.id
-      text: (obj) ->
-        obj.name
-      toggleLabel: (obj) ->
-        "#{$groupDropdown.data('default-label')} #{obj.name}"
-      clicked: =>
-        @submitSearch()
-    )
-
-    $projectDropdown.glDropdown(
-      selectable: true
-      filterable: true
-      fieldName: 'project_id'
-      data: (term, callback) ->
-        Api.projects term, 'id', (data) ->
-          data.unshift(
-            name_with_namespace: 'Any'
-          )
-          data.splice 1, 0, 'divider'
-
-          callback(data)
-      id: (obj) ->
-        obj.id
-      text: (obj) ->
-        obj.name_with_namespace
-      toggleLabel: (obj) ->
-        "#{$projectDropdown.data('default-label')} #{obj.name_with_namespace}"
-      clicked: =>
-        @submitSearch()
-    )
-
-  eventListeners: ->
-    $(document)
-      .off 'keyup', '.js-search-input'
-      .on 'keyup', '.js-search-input', @searchKeyUp
-
-    $(document)
-      .off 'click', '.js-search-clear'
-      .on 'click', '.js-search-clear', @clearSearchField
-
-  submitSearch: ->
-    $('.js-search-form').submit()
-
-  searchKeyUp: ->
-    $input = $(@)
-
-    if $input.val() is ''
-      $('.js-search-clear').addClass 'hidden'
-    else
-      $('.js-search-clear').removeClass 'hidden'
-
-  clearSearchField: ->
-    $('.js-search-input')
-      .val ''
-      .trigger 'keyup'
-      .focus()
diff --git a/app/assets/javascripts/search_autocomplete.js b/app/assets/javascripts/search_autocomplete.js
new file mode 100644
index 00000000000..990f6536eb2
--- /dev/null
+++ b/app/assets/javascripts/search_autocomplete.js
@@ -0,0 +1,360 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.SearchAutocomplete = (function() {
+    var KEYCODE;
+
+    KEYCODE = {
+      ESCAPE: 27,
+      BACKSPACE: 8,
+      ENTER: 13
+    };
+
+    function SearchAutocomplete(opts) {
+      var ref, ref1, ref2, ref3, ref4;
+      if (opts == null) {
+        opts = {};
+      }
+      this.onSearchInputBlur = bind(this.onSearchInputBlur, this);
+      this.onClearInputClick = bind(this.onClearInputClick, this);
+      this.onSearchInputFocus = bind(this.onSearchInputFocus, this);
+      this.onSearchInputClick = bind(this.onSearchInputClick, this);
+      this.onSearchInputKeyUp = bind(this.onSearchInputKeyUp, this);
+      this.onSearchInputKeyDown = bind(this.onSearchInputKeyDown, this);
+      this.wrap = (ref = opts.wrap) != null ? ref : $('.search'), this.optsEl = (ref1 = opts.optsEl) != null ? ref1 : this.wrap.find('.search-autocomplete-opts'), this.autocompletePath = (ref2 = opts.autocompletePath) != null ? ref2 : this.optsEl.data('autocomplete-path'), this.projectId = (ref3 = opts.projectId) != null ? ref3 : this.optsEl.data('autocomplete-project-id') || '', this.projectRef = (ref4 = opts.projectRef) != null ? ref4 : this.optsEl.data('autocomplete-project-ref') || '';
+      this.dropdown = this.wrap.find('.dropdown');
+      this.dropdownContent = this.dropdown.find('.dropdown-content');
+      this.locationBadgeEl = this.getElement('.location-badge');
+      this.scopeInputEl = this.getElement('#scope');
+      this.searchInput = this.getElement('.search-input');
+      this.projectInputEl = this.getElement('#search_project_id');
+      this.groupInputEl = this.getElement('#group_id');
+      this.searchCodeInputEl = this.getElement('#search_code');
+      this.repositoryInputEl = this.getElement('#repository_ref');
+      this.clearInput = this.getElement('.js-clear-input');
+      this.saveOriginalState();
+      if (gon.current_user_id) {
+        this.createAutocomplete();
+      }
+      this.searchInput.addClass('disabled');
+      this.saveTextLength();
+      this.bindEvents();
+    }
+
+    SearchAutocomplete.prototype.getElement = function(selector) {
+      return this.wrap.find(selector);
+    };
+
+    SearchAutocomplete.prototype.saveOriginalState = function() {
+      return this.originalState = this.serializeState();
+    };
+
+    SearchAutocomplete.prototype.saveTextLength = function() {
+      return this.lastTextLength = this.searchInput.val().length;
+    };
+
+    SearchAutocomplete.prototype.createAutocomplete = function() {
+      return this.searchInput.glDropdown({
+        filterInputBlur: false,
+        filterable: true,
+        filterRemote: true,
+        highlight: true,
+        enterCallback: false,
+        filterInput: 'input#search',
+        search: {
+          fields: ['text']
+        },
+        data: this.getData.bind(this),
+        selectable: true,
+        clicked: this.onClick.bind(this)
+      });
+    };
+
+    SearchAutocomplete.prototype.getData = function(term, callback) {
+      var _this, contents, jqXHR;
+      _this = this;
+      if (!term) {
+        if (contents = this.getCategoryContents()) {
+          this.searchInput.data('glDropdown').filter.options.callback(contents);
+          this.enableAutocomplete();
+        }
+        return;
+      }
+      if (this.loadingSuggestions) {
+        return;
+      }
+      this.loadingSuggestions = true;
+      return jqXHR = $.get(this.autocompletePath, {
+        project_id: this.projectId,
+        project_ref: this.projectRef,
+        term: term
+      }, function(response) {
+        var data, firstCategory, i, lastCategory, len, suggestion;
+        if (!response.length) {
+          _this.disableAutocomplete();
+          return;
+        }
+        data = [];
+        firstCategory = true;
+        for (i = 0, len = response.length; i < len; i++) {
+          suggestion = response[i];
+          if (lastCategory !== suggestion.category) {
+            if (!firstCategory) {
+              data.push('separator');
+            }
+            if (firstCategory) {
+              firstCategory = false;
+            }
+            data.push({
+              header: suggestion.category
+            });
+            lastCategory = suggestion.category;
+          }
+          data.push({
+            id: (suggestion.category.toLowerCase()) + "-" + suggestion.id,
+            category: suggestion.category,
+            text: suggestion.label,
+            url: suggestion.url
+          });
+        }
+        if (data.length) {
+          data.push('separator');
+          data.push({
+            text: "Result name contains \"" + term + "\"",
+            url: "/search?search=" + term + "&project_id=" + (_this.projectInputEl.val()) + "&group_id=" + (_this.groupInputEl.val())
+          });
+        }
+        return callback(data);
+      }).always(function() {
+        return _this.loadingSuggestions = false;
+      });
+    };
+
+    SearchAutocomplete.prototype.getCategoryContents = function() {
+      var dashboardOptions, groupOptions, issuesPath, items, mrPath, name, options, projectOptions, userId, utils;
+      userId = gon.current_user_id;
+      utils = gl.utils, projectOptions = gl.projectOptions, groupOptions = gl.groupOptions, dashboardOptions = gl.dashboardOptions;
+      if (utils.isInGroupsPage() && groupOptions) {
+        options = groupOptions[utils.getGroupSlug()];
+      } else if (utils.isInProjectPage() && projectOptions) {
+        options = projectOptions[utils.getProjectSlug()];
+      } else if (dashboardOptions) {
+        options = dashboardOptions;
+      }
+      issuesPath = options.issuesPath, mrPath = options.mrPath, name = options.name;
+      items = [
+        {
+          header: "" + name
+        }, {
+          text: 'Issues assigned to me',
+          url: issuesPath + "/?assignee_id=" + userId
+        }, {
+          text: "Issues I've created",
+          url: issuesPath + "/?author_id=" + userId
+        }, 'separator', {
+          text: 'Merge requests assigned to me',
+          url: mrPath + "/?assignee_id=" + userId
+        }, {
+          text: "Merge requests I've created",
+          url: mrPath + "/?author_id=" + userId
+        }
+      ];
+      if (!name) {
+        items.splice(0, 1);
+      }
+      return items;
+    };
+
+    SearchAutocomplete.prototype.serializeState = function() {
+      return {
+        search_project_id: this.projectInputEl.val(),
+        group_id: this.groupInputEl.val(),
+        search_code: this.searchCodeInputEl.val(),
+        repository_ref: this.repositoryInputEl.val(),
+        scope: this.scopeInputEl.val(),
+        _location: this.locationBadgeEl.text()
+      };
+    };
+
+    SearchAutocomplete.prototype.bindEvents = function() {
+      this.searchInput.on('keydown', this.onSearchInputKeyDown);
+      this.searchInput.on('keyup', this.onSearchInputKeyUp);
+      this.searchInput.on('click', this.onSearchInputClick);
+      this.searchInput.on('focus', this.onSearchInputFocus);
+      this.searchInput.on('blur', this.onSearchInputBlur);
+      this.clearInput.on('click', this.onClearInputClick);
+      return this.locationBadgeEl.on('click', (function(_this) {
+        return function() {
+          return _this.searchInput.focus();
+        };
+      })(this));
+    };
+
+    SearchAutocomplete.prototype.enableAutocomplete = function() {
+      var _this;
+      if (!gon.current_user_id) {
+        return;
+      }
+      if (!this.dropdown.hasClass('open')) {
+        _this = this;
+        this.loadingSuggestions = false;
+        this.dropdown.addClass('open').trigger('shown.bs.dropdown');
+        return this.searchInput.removeClass('disabled');
+      }
+    };
+
+    SearchAutocomplete.prototype.onSearchInputKeyDown = function() {
+      return this.saveTextLength();
+    };
+
+    SearchAutocomplete.prototype.onSearchInputKeyUp = function(e) {
+      switch (e.keyCode) {
+        case KEYCODE.BACKSPACE:
+          if (this.lastTextLength === 0 && this.badgePresent()) {
+            this.removeLocationBadge();
+          }
+          if (this.lastTextLength === 1) {
+            this.disableAutocomplete();
+          }
+          if (this.lastTextLength > 1) {
+            this.enableAutocomplete();
+          }
+          break;
+        case KEYCODE.ESCAPE:
+          this.restoreOriginalState();
+          break;
+        default:
+          if (this.searchInput.val() === '') {
+            this.disableAutocomplete();
+          } else {
+            if (e.keyCode !== KEYCODE.ENTER) {
+              this.enableAutocomplete();
+            }
+          }
+      }
+      this.wrap.toggleClass('has-value', !!e.target.value);
+    };
+
+    SearchAutocomplete.prototype.onSearchInputClick = function(e) {
+      return e.stopImmediatePropagation();
+    };
+
+    SearchAutocomplete.prototype.onSearchInputFocus = function() {
+      this.isFocused = true;
+      this.wrap.addClass('search-active');
+      if (this.getValue() === '') {
+        return this.getData();
+      }
+    };
+
+    SearchAutocomplete.prototype.getValue = function() {
+      return this.searchInput.val();
+    };
+
+    SearchAutocomplete.prototype.onClearInputClick = function(e) {
+      e.preventDefault();
+      return this.searchInput.val('').focus();
+    };
+
+    SearchAutocomplete.prototype.onSearchInputBlur = function(e) {
+      this.isFocused = false;
+      this.wrap.removeClass('search-active');
+      if (this.searchInput.val() === '') {
+        return this.restoreOriginalState();
+      }
+    };
+
+    SearchAutocomplete.prototype.addLocationBadge = function(item) {
+      var badgeText, category, value;
+      category = item.category != null ? item.category + ": " : '';
+      value = item.value != null ? item.value : '';
+      badgeText = "" + category + value;
+      this.locationBadgeEl.text(badgeText).show();
+      return this.wrap.addClass('has-location-badge');
+    };
+
+    SearchAutocomplete.prototype.hasLocationBadge = function() {
+      return this.wrap.is('.has-location-badge');
+    };
+
+    SearchAutocomplete.prototype.restoreOriginalState = function() {
+      var i, input, inputs, len;
+      inputs = Object.keys(this.originalState);
+      for (i = 0, len = inputs.length; i < len; i++) {
+        input = inputs[i];
+        this.getElement("#" + input).val(this.originalState[input]);
+      }
+      if (this.originalState._location === '') {
+        return this.locationBadgeEl.hide();
+      } else {
+        return this.addLocationBadge({
+          value: this.originalState._location
+        });
+      }
+    };
+
+    SearchAutocomplete.prototype.badgePresent = function() {
+      return this.locationBadgeEl.length;
+    };
+
+    SearchAutocomplete.prototype.resetSearchState = function() {
+      var i, input, inputs, len, results;
+      inputs = Object.keys(this.originalState);
+      results = [];
+      for (i = 0, len = inputs.length; i < len; i++) {
+        input = inputs[i];
+        if (input === '_location') {
+          break;
+        }
+        results.push(this.getElement("#" + input).val(''));
+      }
+      return results;
+    };
+
+    SearchAutocomplete.prototype.removeLocationBadge = function() {
+      this.locationBadgeEl.hide();
+      this.resetSearchState();
+      this.wrap.removeClass('has-location-badge');
+      return this.disableAutocomplete();
+    };
+
+    SearchAutocomplete.prototype.disableAutocomplete = function() {
+      this.searchInput.addClass('disabled');
+      this.dropdown.removeClass('open');
+      return this.restoreMenu();
+    };
+
+    SearchAutocomplete.prototype.restoreMenu = function() {
+      var html;
+      html = "<ul> <li><a class='dropdown-menu-empty-link is-focused'>Loading...</a></li> </ul>";
+      return this.dropdownContent.html(html);
+    };
+
+    SearchAutocomplete.prototype.onClick = function(item, $el, e) {
+      if (location.pathname.indexOf(item.url) !== -1) {
+        e.preventDefault();
+        if (!this.badgePresent) {
+          if (item.category === 'Projects') {
+            this.projectInputEl.val(item.id);
+            this.addLocationBadge({
+              value: 'This project'
+            });
+          }
+          if (item.category === 'Groups') {
+            this.groupInputEl.val(item.id);
+            this.addLocationBadge({
+              value: 'This group'
+            });
+          }
+        }
+        $el.removeClass('is-active');
+        this.disableAutocomplete();
+        return this.searchInput.val('').focus();
+      }
+    };
+
+    return SearchAutocomplete;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/search_autocomplete.js.coffee b/app/assets/javascripts/search_autocomplete.js.coffee
deleted file mode 100644
index 72b1d3dfb1e..00000000000
--- a/app/assets/javascripts/search_autocomplete.js.coffee
+++ /dev/null
@@ -1,334 +0,0 @@
-class @SearchAutocomplete
-
-  KEYCODE =
-    ESCAPE: 27
-    BACKSPACE: 8
-    ENTER: 13
-
-  constructor: (opts = {}) ->
-    {
-      @wrap = $('.search')
-
-      @optsEl = @wrap.find('.search-autocomplete-opts')
-      @autocompletePath = @optsEl.data('autocomplete-path')
-      @projectId = @optsEl.data('autocomplete-project-id') || ''
-      @projectRef = @optsEl.data('autocomplete-project-ref') || ''
-
-    } = opts
-
-    # Dropdown Element
-    @dropdown = @wrap.find('.dropdown')
-    @dropdownContent = @dropdown.find('.dropdown-content')
-
-    @locationBadgeEl = @getElement('.location-badge')
-    @scopeInputEl = @getElement('#scope')
-    @searchInput = @getElement('.search-input')
-    @projectInputEl = @getElement('#search_project_id')
-    @groupInputEl = @getElement('#group_id')
-    @searchCodeInputEl = @getElement('#search_code')
-    @repositoryInputEl = @getElement('#repository_ref')
-    @clearInput = @getElement('.js-clear-input')
-
-    @saveOriginalState()
-
-    # Only when user is logged in
-    @createAutocomplete() if gon.current_user_id
-
-    @searchInput.addClass('disabled')
-
-    @saveTextLength()
-
-    @bindEvents()
-
-  # Finds an element inside wrapper element
-  getElement: (selector) ->
-    @wrap.find(selector)
-
-  saveOriginalState: ->
-    @originalState = @serializeState()
-
-  saveTextLength: ->
-    @lastTextLength = @searchInput.val().length
-
-  createAutocomplete: ->
-    @searchInput.glDropdown
-        filterInputBlur: false
-        filterable: true
-        filterRemote: true
-        highlight: true
-        enterCallback: false
-        filterInput: 'input#search'
-        search:
-          fields: ['text']
-        data: @getData.bind(@)
-        selectable: true
-        clicked: @onClick.bind(@)
-
-  getData: (term, callback) ->
-    _this = @
-
-    unless term
-      if contents = @getCategoryContents()
-        @searchInput.data('glDropdown').filter.options.callback contents
-        @enableAutocomplete()
-
-      return
-
-    # Prevent multiple ajax calls
-    return if @loadingSuggestions
-
-    @loadingSuggestions = true
-
-    jqXHR = $.get(@autocompletePath, {
-        project_id: @projectId
-        project_ref: @projectRef
-        term: term
-      }, (response) ->
-        # Hide dropdown menu if no suggestions returns
-        if !response.length
-          _this.disableAutocomplete()
-          return
-
-        data = []
-
-        # List results
-        firstCategory = true
-        for suggestion in response
-
-          # Add group header before list each group
-          if lastCategory isnt suggestion.category
-            data.push 'separator' if !firstCategory
-
-            firstCategory = false if firstCategory
-
-            data.push
-              header: suggestion.category
-
-            lastCategory = suggestion.category
-
-          data.push
-            id: "#{suggestion.category.toLowerCase()}-#{suggestion.id}"
-            category: suggestion.category
-            text: suggestion.label
-            url: suggestion.url
-
-        # Add option to proceed with the search
-        if data.length
-          data.push('separator')
-          data.push
-            text: "Result name contains \"#{term}\""
-            url: "/search?\
-                  search=#{term}\
-                  &project_id=#{_this.projectInputEl.val()}\
-                  &group_id=#{_this.groupInputEl.val()}"
-
-        callback(data)
-    ).always ->
-      _this.loadingSuggestions = false
-
-
-  getCategoryContents: ->
-
-    userId = gon.current_user_id
-    { utils, projectOptions, groupOptions, dashboardOptions } = gl
-
-    if utils.isInGroupsPage() and groupOptions
-      options = groupOptions[utils.getGroupSlug()]
-
-    else if utils.isInProjectPage() and projectOptions
-      options = projectOptions[utils.getProjectSlug()]
-
-    else if dashboardOptions
-      options = dashboardOptions
-
-    { issuesPath, mrPath, name } = options
-
-    items = [
-      { header: "#{name}" }
-      { text: 'Issues assigned to me', url: "#{issuesPath}/?assignee_id=#{userId}" }
-      { text: "Issues I've created",   url: "#{issuesPath}/?author_id=#{userId}"   }
-      'separator'
-      { text: 'Merge requests assigned to me', url: "#{mrPath}/?assignee_id=#{userId}" }
-      { text: "Merge requests I've created",   url: "#{mrPath}/?author_id=#{userId}"   }
-    ]
-
-    items.splice 0, 1 unless name
-
-    return items
-
-
-  serializeState: ->
-    {
-      # Search Criteria
-      search_project_id: @projectInputEl.val()
-      group_id: @groupInputEl.val()
-      search_code: @searchCodeInputEl.val()
-      repository_ref: @repositoryInputEl.val()
-      scope: @scopeInputEl.val()
-
-      # Location badge
-      _location: @locationBadgeEl.text()
-    }
-
-  bindEvents: ->
-    @searchInput.on 'keydown', @onSearchInputKeyDown
-    @searchInput.on 'keyup', @onSearchInputKeyUp
-    @searchInput.on 'click', @onSearchInputClick
-    @searchInput.on 'focus', @onSearchInputFocus
-    @searchInput.on 'blur', @onSearchInputBlur
-    @clearInput.on 'click', @onClearInputClick
-    @locationBadgeEl.on 'click', =>
-      @searchInput.focus()
-
-  enableAutocomplete: ->
-    # No need to enable anything if user is not logged in
-    return if !gon.current_user_id
-
-    unless @dropdown.hasClass('open')
-      _this = @
-      @loadingSuggestions = false
-
-      @dropdown
-        .addClass('open')
-        .trigger('shown.bs.dropdown')
-      @searchInput.removeClass('disabled')
-
-  onSearchInputKeyDown: =>
-    # Saves last length of the entered text
-    @saveTextLength()
-
-  onSearchInputKeyUp: (e) =>
-    switch e.keyCode
-      when KEYCODE.BACKSPACE
-        # when trying to remove the location badge
-        if @lastTextLength is 0 and @badgePresent()
-            @removeLocationBadge()
-
-        # When removing the last character and no badge is present
-        if @lastTextLength is 1
-          @disableAutocomplete()
-
-        # When removing any character from existin value
-        if @lastTextLength > 1
-          @enableAutocomplete()
-
-      when KEYCODE.ESCAPE
-        @restoreOriginalState()
-
-      else
-        # Handle the case when deleting the input value other than backspace
-        # e.g. Pressing ctrl + backspace or ctrl + x
-        if @searchInput.val() is ''
-          @disableAutocomplete()
-        else
-          # We should display the menu only when input is not empty
-          @enableAutocomplete() if e.keyCode isnt KEYCODE.ENTER
-
-    @wrap.toggleClass 'has-value', !!e.target.value
-
-    # Avoid falsy value to be returned
-    return
-
-  onSearchInputClick: (e) =>
-    # Prevents closing the dropdown menu
-    e.stopImmediatePropagation()
-
-  onSearchInputFocus: =>
-    @isFocused = true
-    @wrap.addClass('search-active')
-
-    @getData()  if @getValue() is ''
-
-
-  getValue: -> return @searchInput.val()
-
-
-  onClearInputClick: (e) =>
-    e.preventDefault()
-    @searchInput.val('').focus()
-
-  onSearchInputBlur: (e) =>
-    @isFocused = false
-    @wrap.removeClass('search-active')
-
-    # If input is blank then restore state
-    if @searchInput.val() is ''
-      @restoreOriginalState()
-
-  addLocationBadge: (item) ->
-    category = if item.category? then "#{item.category}: " else ''
-    value = if item.value? then item.value else ''
-
-    badgeText = "#{category}#{value}"
-    @locationBadgeEl.text(badgeText).show()
-    @wrap.addClass('has-location-badge')
-
-
-  hasLocationBadge: -> return @wrap.is '.has-location-badge'
-
-
-  restoreOriginalState: ->
-    inputs = Object.keys @originalState
-
-    for input in inputs
-      @getElement("##{input}").val(@originalState[input])
-
-    if @originalState._location is ''
-      @locationBadgeEl.hide()
-    else
-      @addLocationBadge(
-        value: @originalState._location
-      )
-
-  badgePresent: ->
-    @locationBadgeEl.length
-
-  resetSearchState: ->
-    inputs = Object.keys @originalState
-
-    for input in inputs
-
-      # _location isnt a input
-      break if input is '_location'
-
-      @getElement("##{input}").val('')
-
-
-  removeLocationBadge: ->
-
-    @locationBadgeEl.hide()
-    @resetSearchState()
-    @wrap.removeClass('has-location-badge')
-    @disableAutocomplete()
-
-
-  disableAutocomplete: ->
-    @searchInput.addClass('disabled')
-    @dropdown.removeClass('open')
-    @restoreMenu()
-
-  restoreMenu: ->
-    html = "<ul>
-              <li><a class='dropdown-menu-empty-link is-focused'>Loading...</a></li>
-            </ul>"
-    @dropdownContent.html(html)
-
-  onClick: (item, $el, e) ->
-    if location.pathname.indexOf(item.url) isnt -1
-      e.preventDefault()
-      if not @badgePresent
-        if item.category is 'Projects'
-          @projectInputEl.val(item.id)
-          @addLocationBadge(
-            value: 'This project'
-          )
-
-        if item.category is 'Groups'
-          @groupInputEl.val(item.id)
-          @addLocationBadge(
-            value: 'This group'
-          )
-
-      $el.removeClass('is-active')
-      @disableAutocomplete()
-      @searchInput.val('').focus()
diff --git a/app/assets/javascripts/shortcuts.js b/app/assets/javascripts/shortcuts.js
new file mode 100644
index 00000000000..3b28332854a
--- /dev/null
+++ b/app/assets/javascripts/shortcuts.js
@@ -0,0 +1,97 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.Shortcuts = (function() {
+    function Shortcuts(skipResetBindings) {
+      this.onToggleHelp = bind(this.onToggleHelp, this);
+      this.enabledHelp = [];
+      if (!skipResetBindings) {
+        Mousetrap.reset();
+      }
+      Mousetrap.bind('?', this.onToggleHelp);
+      Mousetrap.bind('s', Shortcuts.focusSearch);
+      Mousetrap.bind('f', (function(_this) {
+        return function(e) {
+          return _this.focusFilter(e);
+        };
+      })(this));
+      Mousetrap.bind(['ctrl+shift+p', 'command+shift+p'], this.toggleMarkdownPreview);
+      if (typeof findFileURL !== "undefined" && findFileURL !== null) {
+        Mousetrap.bind('t', function() {
+          return Turbolinks.visit(findFileURL);
+        });
+      }
+    }
+
+    Shortcuts.prototype.onToggleHelp = function(e) {
+      e.preventDefault();
+      return Shortcuts.toggleHelp(this.enabledHelp);
+    };
+
+    Shortcuts.prototype.toggleMarkdownPreview = function(e) {
+      return $(document).triggerHandler('markdown-preview:toggle', [e]);
+    };
+
+    Shortcuts.toggleHelp = function(location) {
+      var $modal;
+      $modal = $('#modal-shortcuts');
+      if ($modal.length) {
+        $modal.modal('toggle');
+        return;
+      }
+      return $.ajax({
+        url: gon.shortcuts_path,
+        dataType: 'script',
+        success: function(e) {
+          var i, l, len, results;
+          if (location && location.length > 0) {
+            results = [];
+            for (i = 0, len = location.length; i < len; i++) {
+              l = location[i];
+              results.push($(l).show());
+            }
+            return results;
+          } else {
+            $('.hidden-shortcut').show();
+            return $('.js-more-help-button').remove();
+          }
+        }
+      });
+    };
+
+    Shortcuts.prototype.focusFilter = function(e) {
+      if (this.filterInput == null) {
+        this.filterInput = $('input[type=search]', '.nav-controls');
+      }
+      this.filterInput.focus();
+      return e.preventDefault();
+    };
+
+    Shortcuts.focusSearch = function(e) {
+      $('#search').focus();
+      return e.preventDefault();
+    };
+
+    return Shortcuts;
+
+  })();
+
+  $(document).on('click.more_help', '.js-more-help-button', function(e) {
+    $(this).remove();
+    $('.hidden-shortcut').show();
+    return e.preventDefault();
+  });
+
+  Mousetrap.stopCallback = (function() {
+    var defaultStopCallback;
+    defaultStopCallback = Mousetrap.stopCallback;
+    return function(e, element, combo) {
+      if (['ctrl+shift+p', 'command+shift+p'].indexOf(combo) !== -1) {
+        return false;
+      } else {
+        return defaultStopCallback.apply(this, arguments);
+      }
+    };
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/shortcuts.js.coffee b/app/assets/javascripts/shortcuts.js.coffee
deleted file mode 100644
index 8c8689bacee..00000000000
--- a/app/assets/javascripts/shortcuts.js.coffee
+++ /dev/null
@@ -1,60 +0,0 @@
-class @Shortcuts
-  constructor: (skipResetBindings) ->
-    @enabledHelp = []
-    Mousetrap.reset() if not skipResetBindings
-    Mousetrap.bind '?', @onToggleHelp
-    Mousetrap.bind 's', Shortcuts.focusSearch
-    Mousetrap.bind 'f', (e) => @focusFilter e
-    Mousetrap.bind ['ctrl+shift+p', 'command+shift+p'], @toggleMarkdownPreview
-    Mousetrap.bind('t', -> Turbolinks.visit(findFileURL)) if findFileURL?
-
-  onToggleHelp: (e) =>
-    e.preventDefault()
-    Shortcuts.toggleHelp(@enabledHelp)
-
-  toggleMarkdownPreview: (e) ->
-    $(document).triggerHandler('markdown-preview:toggle', [e])
-
-  @toggleHelp: (location) ->
-    $modal = $('#modal-shortcuts')
-
-    if $modal.length
-      $modal.modal('toggle')
-      return
-
-    $.ajax(
-      url: gon.shortcuts_path,
-      dataType: 'script',
-      success: (e) ->
-        if location and location.length > 0
-          $(l).show() for l in location
-        else
-          $('.hidden-shortcut').show()
-          $('.js-more-help-button').remove()
-    )
-
-  focusFilter: (e) ->
-    @filterInput ?= $('input[type=search]', '.nav-controls')
-    @filterInput.focus()
-    e.preventDefault()
-
-  @focusSearch: (e) ->
-    $('#search').focus()
-    e.preventDefault()
-
-
-$(document).on 'click.more_help', '.js-more-help-button', (e) ->
-  $(@).remove()
-  $('.hidden-shortcut').show()
-  e.preventDefault()
-
-Mousetrap.stopCallback = (->
-  defaultStopCallback = Mousetrap.stopCallback
-
-  return (e, element, combo) ->
-    # allowed shortcuts if textarea, input, contenteditable are focused
-    if ['ctrl+shift+p', 'command+shift+p'].indexOf(combo) != -1
-      return false
-    else
-      return defaultStopCallback.apply(@, arguments)
-)()
diff --git a/app/assets/javascripts/shortcuts_blob.coffee b/app/assets/javascripts/shortcuts_blob.coffee
deleted file mode 100644
index 6d21e5d1150..00000000000
--- a/app/assets/javascripts/shortcuts_blob.coffee
+++ /dev/null
@@ -1,10 +0,0 @@
-#= require shortcuts
-
-class @ShortcutsBlob extends Shortcuts
-  constructor: (skipResetBindings) ->
-    super skipResetBindings
-    Mousetrap.bind('y', ShortcutsBlob.copyToClipboard)
-
-  @copyToClipboard: ->
-    clipboardButton = $('.btn-clipboard')
-    clipboardButton.click() if clipboardButton
diff --git a/app/assets/javascripts/shortcuts_blob.js b/app/assets/javascripts/shortcuts_blob.js
new file mode 100644
index 00000000000..b931eab638f
--- /dev/null
+++ b/app/assets/javascripts/shortcuts_blob.js
@@ -0,0 +1,28 @@
+
+/*= require shortcuts */
+
+(function() {
+  var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  this.ShortcutsBlob = (function(superClass) {
+    extend(ShortcutsBlob, superClass);
+
+    function ShortcutsBlob(skipResetBindings) {
+      ShortcutsBlob.__super__.constructor.call(this, skipResetBindings);
+      Mousetrap.bind('y', ShortcutsBlob.copyToClipboard);
+    }
+
+    ShortcutsBlob.copyToClipboard = function() {
+      var clipboardButton;
+      clipboardButton = $('.btn-clipboard');
+      if (clipboardButton) {
+        return clipboardButton.click();
+      }
+    };
+
+    return ShortcutsBlob;
+
+  })(Shortcuts);
+
+}).call(this);
diff --git a/app/assets/javascripts/shortcuts_dashboard_navigation.js b/app/assets/javascripts/shortcuts_dashboard_navigation.js
new file mode 100644
index 00000000000..f7492a2aa5c
--- /dev/null
+++ b/app/assets/javascripts/shortcuts_dashboard_navigation.js
@@ -0,0 +1,39 @@
+
+/*= require shortcuts */
+
+(function() {
+  var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  this.ShortcutsDashboardNavigation = (function(superClass) {
+    extend(ShortcutsDashboardNavigation, superClass);
+
+    function ShortcutsDashboardNavigation() {
+      ShortcutsDashboardNavigation.__super__.constructor.call(this);
+      Mousetrap.bind('g a', function() {
+        return ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-activity');
+      });
+      Mousetrap.bind('g i', function() {
+        return ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-issues');
+      });
+      Mousetrap.bind('g m', function() {
+        return ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-merge_requests');
+      });
+      Mousetrap.bind('g p', function() {
+        return ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-projects');
+      });
+    }
+
+    ShortcutsDashboardNavigation.findAndFollowLink = function(selector) {
+      var link;
+      link = $(selector).attr('href');
+      if (link) {
+        return window.location = link;
+      }
+    };
+
+    return ShortcutsDashboardNavigation;
+
+  })(Shortcuts);
+
+}).call(this);
diff --git a/app/assets/javascripts/shortcuts_dashboard_navigation.js.coffee b/app/assets/javascripts/shortcuts_dashboard_navigation.js.coffee
deleted file mode 100644
index cca2b8a1fcc..00000000000
--- a/app/assets/javascripts/shortcuts_dashboard_navigation.js.coffee
+++ /dev/null
@@ -1,14 +0,0 @@
-#= require shortcuts
-
-class @ShortcutsDashboardNavigation extends Shortcuts
- constructor: ->
-   super()
-   Mousetrap.bind('g a', -> ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-activity'))
-   Mousetrap.bind('g i', -> ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-issues'))
-   Mousetrap.bind('g m', -> ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-merge_requests'))
-   Mousetrap.bind('g p', -> ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-projects'))
-
- @findAndFollowLink: (selector) ->
-   link = $(selector).attr('href')
-   if link
-     window.location = link
diff --git a/app/assets/javascripts/shortcuts_find_file.js b/app/assets/javascripts/shortcuts_find_file.js
new file mode 100644
index 00000000000..6c78914d338
--- /dev/null
+++ b/app/assets/javascripts/shortcuts_find_file.js
@@ -0,0 +1,35 @@
+
+/*= require shortcuts_navigation */
+
+(function() {
+  var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  this.ShortcutsFindFile = (function(superClass) {
+    extend(ShortcutsFindFile, superClass);
+
+    function ShortcutsFindFile(projectFindFile) {
+      var _oldStopCallback;
+      this.projectFindFile = projectFindFile;
+      ShortcutsFindFile.__super__.constructor.call(this);
+      _oldStopCallback = Mousetrap.stopCallback;
+      Mousetrap.stopCallback = (function(_this) {
+        return function(event, element, combo) {
+          if (element === _this.projectFindFile.inputElement[0] && (combo === 'up' || combo === 'down' || combo === 'esc' || combo === 'enter')) {
+            event.preventDefault();
+            return false;
+          }
+          return _oldStopCallback(event, element, combo);
+        };
+      })(this);
+      Mousetrap.bind('up', this.projectFindFile.selectRowUp);
+      Mousetrap.bind('down', this.projectFindFile.selectRowDown);
+      Mousetrap.bind('esc', this.projectFindFile.goToTree);
+      Mousetrap.bind('enter', this.projectFindFile.goToBlob);
+    }
+
+    return ShortcutsFindFile;
+
+  })(ShortcutsNavigation);
+
+}).call(this);
diff --git a/app/assets/javascripts/shortcuts_find_file.js.coffee b/app/assets/javascripts/shortcuts_find_file.js.coffee
deleted file mode 100644
index 311e80bae19..00000000000
--- a/app/assets/javascripts/shortcuts_find_file.js.coffee
+++ /dev/null
@@ -1,19 +0,0 @@
-#= require shortcuts_navigation
-
-class @ShortcutsFindFile extends ShortcutsNavigation
-  constructor: (@projectFindFile) ->
-    super()
-    _oldStopCallback = Mousetrap.stopCallback
-    # override to fire shortcuts action when focus in textbox
-    Mousetrap.stopCallback = (event, element, combo) =>
-      if element == @projectFindFile.inputElement[0] and (combo == 'up' or combo == 'down' or combo == 'esc' or combo == 'enter')
-        # when press up/down key in textbox, cusor prevent to move to home/end
-        event.preventDefault()
-        return false
-
-      return _oldStopCallback(event, element, combo)
-
-    Mousetrap.bind('up', @projectFindFile.selectRowUp)
-    Mousetrap.bind('down', @projectFindFile.selectRowDown)
-    Mousetrap.bind('esc', @projectFindFile.goToTree)
-    Mousetrap.bind('enter', @projectFindFile.goToBlob)
diff --git a/app/assets/javascripts/shortcuts_issuable.coffee b/app/assets/javascripts/shortcuts_issuable.coffee
deleted file mode 100644
index c93bcf3ceec..00000000000
--- a/app/assets/javascripts/shortcuts_issuable.coffee
+++ /dev/null
@@ -1,53 +0,0 @@
-#= require mousetrap
-#= require shortcuts_navigation
-
-class @ShortcutsIssuable extends ShortcutsNavigation
-  constructor: (isMergeRequest) ->
-    super()
-    Mousetrap.bind('a', @openSidebarDropdown.bind(@, 'assignee'))
-    Mousetrap.bind('m', @openSidebarDropdown.bind(@, 'milestone'))
-    Mousetrap.bind('r', =>
-      @replyWithSelectedText()
-      return false
-    )
-    Mousetrap.bind('e', =>
-      @editIssue()
-      return false
-    )
-    Mousetrap.bind('l', @openSidebarDropdown.bind(@, 'labels'))
-
-    if isMergeRequest
-      @enabledHelp.push('.hidden-shortcut.merge_requests')
-    else
-      @enabledHelp.push('.hidden-shortcut.issues')
-
-  replyWithSelectedText: ->
-    if window.getSelection
-      selected = window.getSelection().toString()
-      replyField = $('.js-main-target-form #note_note')
-
-      return if selected.trim() == ""
-
-      # Put a '>' character before each non-empty line in the selection
-      quote = _.map selected.split("\n"), (val) ->
-        "> #{val}\n" if val.trim() != ''
-
-      # If replyField already has some content, add a newline before our quote
-      separator = replyField.val().trim() != "" and "\n" or ''
-
-      replyField.val (_, current) ->
-        current + separator + quote.join('') + "\n"
-
-      # Trigger autosave for the added text
-      replyField.trigger('input')
-
-      # Focus the input field
-      replyField.focus()
-
-  editIssue: ->
-    $editBtn = $('.issuable-edit')
-    Turbolinks.visit($editBtn.attr('href'))
-
-  openSidebarDropdown: (name) ->
-    sidebar.openDropdown(name)
-    return false
diff --git a/app/assets/javascripts/shortcuts_issuable.js b/app/assets/javascripts/shortcuts_issuable.js
new file mode 100644
index 00000000000..3f3a8a9dfd9
--- /dev/null
+++ b/app/assets/javascripts/shortcuts_issuable.js
@@ -0,0 +1,75 @@
+
+/*= require mousetrap */
+
+
+/*= require shortcuts_navigation */
+
+(function() {
+  var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  this.ShortcutsIssuable = (function(superClass) {
+    extend(ShortcutsIssuable, superClass);
+
+    function ShortcutsIssuable(isMergeRequest) {
+      ShortcutsIssuable.__super__.constructor.call(this);
+      Mousetrap.bind('a', this.openSidebarDropdown.bind(this, 'assignee'));
+      Mousetrap.bind('m', this.openSidebarDropdown.bind(this, 'milestone'));
+      Mousetrap.bind('r', (function(_this) {
+        return function() {
+          _this.replyWithSelectedText();
+          return false;
+        };
+      })(this));
+      Mousetrap.bind('e', (function(_this) {
+        return function() {
+          _this.editIssue();
+          return false;
+        };
+      })(this));
+      Mousetrap.bind('l', this.openSidebarDropdown.bind(this, 'labels'));
+      if (isMergeRequest) {
+        this.enabledHelp.push('.hidden-shortcut.merge_requests');
+      } else {
+        this.enabledHelp.push('.hidden-shortcut.issues');
+      }
+    }
+
+    ShortcutsIssuable.prototype.replyWithSelectedText = function() {
+      var quote, replyField, selected, separator;
+      if (window.getSelection) {
+        selected = window.getSelection().toString();
+        replyField = $('.js-main-target-form #note_note');
+        if (selected.trim() === "") {
+          return;
+        }
+        quote = _.map(selected.split("\n"), function(val) {
+          if (val.trim() !== '') {
+            return "> " + val + "\n";
+          }
+        });
+        separator = replyField.val().trim() !== "" && "\n" || '';
+        replyField.val(function(_, current) {
+          return current + separator + quote.join('') + "\n";
+        });
+        replyField.trigger('input');
+        return replyField.focus();
+      }
+    };
+
+    ShortcutsIssuable.prototype.editIssue = function() {
+      var $editBtn;
+      $editBtn = $('.issuable-edit');
+      return Turbolinks.visit($editBtn.attr('href'));
+    };
+
+    ShortcutsIssuable.prototype.openSidebarDropdown = function(name) {
+      sidebar.openDropdown(name);
+      return false;
+    };
+
+    return ShortcutsIssuable;
+
+  })(ShortcutsNavigation);
+
+}).call(this);
diff --git a/app/assets/javascripts/shortcuts_navigation.coffee b/app/assets/javascripts/shortcuts_navigation.coffee
deleted file mode 100644
index f39504e0645..00000000000
--- a/app/assets/javascripts/shortcuts_navigation.coffee
+++ /dev/null
@@ -1,23 +0,0 @@
-#= require shortcuts
-
-class @ShortcutsNavigation extends Shortcuts
-  constructor: ->
-    super()
-    Mousetrap.bind('g p', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-project'))
-    Mousetrap.bind('g e', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-project-activity'))
-    Mousetrap.bind('g f', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-tree'))
-    Mousetrap.bind('g c', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-commits'))
-    Mousetrap.bind('g b', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-builds'))
-    Mousetrap.bind('g n', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-network'))
-    Mousetrap.bind('g g', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-graphs'))
-    Mousetrap.bind('g i', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-issues'))
-    Mousetrap.bind('g m', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-merge_requests'))
-    Mousetrap.bind('g w', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-wiki'))
-    Mousetrap.bind('g s', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-snippets'))
-    Mousetrap.bind('i', -> ShortcutsNavigation.findAndFollowLink('.shortcuts-new-issue'))
-    @enabledHelp.push('.hidden-shortcut.project')
-
-  @findAndFollowLink: (selector) ->
-   link = $(selector).attr('href')
-   if link
-     window.location = link
diff --git a/app/assets/javascripts/shortcuts_navigation.js b/app/assets/javascripts/shortcuts_navigation.js
new file mode 100644
index 00000000000..469e25482bb
--- /dev/null
+++ b/app/assets/javascripts/shortcuts_navigation.js
@@ -0,0 +1,64 @@
+
+/*= require shortcuts */
+
+(function() {
+  var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  this.ShortcutsNavigation = (function(superClass) {
+    extend(ShortcutsNavigation, superClass);
+
+    function ShortcutsNavigation() {
+      ShortcutsNavigation.__super__.constructor.call(this);
+      Mousetrap.bind('g p', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-project');
+      });
+      Mousetrap.bind('g e', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-project-activity');
+      });
+      Mousetrap.bind('g f', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-tree');
+      });
+      Mousetrap.bind('g c', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-commits');
+      });
+      Mousetrap.bind('g b', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-builds');
+      });
+      Mousetrap.bind('g n', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-network');
+      });
+      Mousetrap.bind('g g', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-graphs');
+      });
+      Mousetrap.bind('g i', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-issues');
+      });
+      Mousetrap.bind('g m', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-merge_requests');
+      });
+      Mousetrap.bind('g w', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-wiki');
+      });
+      Mousetrap.bind('g s', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-snippets');
+      });
+      Mousetrap.bind('i', function() {
+        return ShortcutsNavigation.findAndFollowLink('.shortcuts-new-issue');
+      });
+      this.enabledHelp.push('.hidden-shortcut.project');
+    }
+
+    ShortcutsNavigation.findAndFollowLink = function(selector) {
+      var link;
+      link = $(selector).attr('href');
+      if (link) {
+        return window.location = link;
+      }
+    };
+
+    return ShortcutsNavigation;
+
+  })(Shortcuts);
+
+}).call(this);
diff --git a/app/assets/javascripts/shortcuts_network.js b/app/assets/javascripts/shortcuts_network.js
new file mode 100644
index 00000000000..fb2b39e757e
--- /dev/null
+++ b/app/assets/javascripts/shortcuts_network.js
@@ -0,0 +1,27 @@
+
+/*= require shortcuts_navigation */
+
+(function() {
+  var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    hasProp = {}.hasOwnProperty;
+
+  this.ShortcutsNetwork = (function(superClass) {
+    extend(ShortcutsNetwork, superClass);
+
+    function ShortcutsNetwork(graph) {
+      this.graph = graph;
+      ShortcutsNetwork.__super__.constructor.call(this);
+      Mousetrap.bind(['left', 'h'], this.graph.scrollLeft);
+      Mousetrap.bind(['right', 'l'], this.graph.scrollRight);
+      Mousetrap.bind(['up', 'k'], this.graph.scrollUp);
+      Mousetrap.bind(['down', 'j'], this.graph.scrollDown);
+      Mousetrap.bind(['shift+up', 'shift+k'], this.graph.scrollTop);
+      Mousetrap.bind(['shift+down', 'shift+j'], this.graph.scrollBottom);
+      this.enabledHelp.push('.hidden-shortcut.network');
+    }
+
+    return ShortcutsNetwork;
+
+  })(ShortcutsNavigation);
+
+}).call(this);
diff --git a/app/assets/javascripts/shortcuts_network.js.coffee b/app/assets/javascripts/shortcuts_network.js.coffee
deleted file mode 100644
index cc95ad7ebfe..00000000000
--- a/app/assets/javascripts/shortcuts_network.js.coffee
+++ /dev/null
@@ -1,12 +0,0 @@
-#= require shortcuts_navigation
-
-class @ShortcutsNetwork extends ShortcutsNavigation
-  constructor: (@graph) ->
-    super()
-    Mousetrap.bind(['left', 'h'], @graph.scrollLeft)
-    Mousetrap.bind(['right', 'l'], @graph.scrollRight)
-    Mousetrap.bind(['up', 'k'], @graph.scrollUp)
-    Mousetrap.bind(['down', 'j'], @graph.scrollDown)
-    Mousetrap.bind(['shift+up', 'shift+k'], @graph.scrollTop)
-    Mousetrap.bind(['shift+down', 'shift+j'],  @graph.scrollBottom)
-    @enabledHelp.push('.hidden-shortcut.network')
diff --git a/app/assets/javascripts/sidebar.js b/app/assets/javascripts/sidebar.js
new file mode 100644
index 00000000000..bd0c1194b36
--- /dev/null
+++ b/app/assets/javascripts/sidebar.js
@@ -0,0 +1,41 @@
+(function() {
+  var collapsed, expanded, toggleSidebar;
+
+  collapsed = 'page-sidebar-collapsed';
+
+  expanded = 'page-sidebar-expanded';
+
+  toggleSidebar = function() {
+    $('.page-with-sidebar').toggleClass(collapsed + " " + expanded);
+    $('.navbar-fixed-top').toggleClass("header-collapsed header-expanded");
+    if ($.cookie('pin_nav') === 'true') {
+      $('.navbar-fixed-top').toggleClass('header-pinned-nav');
+      $('.page-with-sidebar').toggleClass('page-sidebar-pinned');
+    }
+    return setTimeout((function() {
+      var niceScrollBars;
+      niceScrollBars = $('.nav-sidebar').niceScroll();
+      return niceScrollBars.updateScrollBar();
+    }), 300);
+  };
+
+  $(document).off('click', 'body').on('click', 'body', function(e) {
+    var $nav, $target, $toggle, pageExpanded;
+    if ($.cookie('pin_nav') !== 'true') {
+      $target = $(e.target);
+      $nav = $target.closest('.sidebar-wrapper');
+      pageExpanded = $('.page-with-sidebar').hasClass('page-sidebar-expanded');
+      $toggle = $target.closest('.toggle-nav-collapse, .side-nav-toggle');
+      if ($nav.length === 0 && pageExpanded && $toggle.length === 0) {
+        $('.page-with-sidebar').toggleClass('page-sidebar-collapsed page-sidebar-expanded');
+        return $('.navbar-fixed-top').toggleClass('header-collapsed header-expanded');
+      }
+    }
+  });
+
+  $(document).on("click", '.toggle-nav-collapse, .side-nav-toggle', function(e) {
+    e.preventDefault();
+    return toggleSidebar();
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/sidebar.js.coffee b/app/assets/javascripts/sidebar.js.coffee
deleted file mode 100644
index 68009e58645..00000000000
--- a/app/assets/javascripts/sidebar.js.coffee
+++ /dev/null
@@ -1,37 +0,0 @@
-collapsed = 'page-sidebar-collapsed'
-expanded = 'page-sidebar-expanded'
-
-toggleSidebar = ->
-  $('.page-with-sidebar').toggleClass("#{collapsed} #{expanded}")
-  $('.navbar-fixed-top').toggleClass("header-collapsed header-expanded")
-
-  if $.cookie('pin_nav') is 'true'
-    $('.navbar-fixed-top').toggleClass('header-pinned-nav')
-    $('.page-with-sidebar').toggleClass('page-sidebar-pinned')
-
-  setTimeout ( ->
-    niceScrollBars = $('.nav-sidebar').niceScroll();
-    niceScrollBars.updateScrollBar();
-  ), 300
-
-$(document)
-  .off 'click', 'body'
-  .on 'click', 'body', (e) ->
-    unless $.cookie('pin_nav') is 'true'
-      $target = $(e.target)
-      $nav = $target.closest('.sidebar-wrapper')
-      pageExpanded = $('.page-with-sidebar').hasClass('page-sidebar-expanded')
-      $toggle = $target.closest('.toggle-nav-collapse, .side-nav-toggle')
-
-      if $nav.length is 0 and pageExpanded and $toggle.length is 0
-        $('.page-with-sidebar')
-          .toggleClass('page-sidebar-collapsed page-sidebar-expanded')
-
-        $('.navbar-fixed-top')
-          .toggleClass('header-collapsed header-expanded')
-
-$(document).on("click", '.toggle-nav-collapse, .side-nav-toggle', (e) ->
-  e.preventDefault()
-
-  toggleSidebar()
-)
diff --git a/app/assets/javascripts/single_file_diff.js b/app/assets/javascripts/single_file_diff.js
new file mode 100644
index 00000000000..b9ae497b0e5
--- /dev/null
+++ b/app/assets/javascripts/single_file_diff.js
@@ -0,0 +1,77 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.SingleFileDiff = (function() {
+    var COLLAPSED_HTML, ERROR_HTML, LOADING_HTML, WRAPPER;
+
+    WRAPPER = '<div class="diff-content diff-wrap-lines"></div>';
+
+    LOADING_HTML = '<i class="fa fa-spinner fa-spin"></i>';
+
+    ERROR_HTML = '<div class="nothing-here-block"><i class="fa fa-warning"></i> Could not load diff</div>';
+
+    COLLAPSED_HTML = '<div class="nothing-here-block diff-collapsed">This diff is collapsed. Click to expand it.</div>';
+
+    function SingleFileDiff(file) {
+      this.file = file;
+      this.toggleDiff = bind(this.toggleDiff, this);
+      this.content = $('.diff-content', this.file);
+      this.diffForPath = this.content.find('[data-diff-for-path]').data('diff-for-path');
+      this.isOpen = !this.diffForPath;
+      if (this.diffForPath) {
+        this.collapsedContent = this.content;
+        this.loadingContent = $(WRAPPER).addClass('loading').html(LOADING_HTML).hide();
+        this.content = null;
+        this.collapsedContent.after(this.loadingContent);
+      } else {
+        this.collapsedContent = $(WRAPPER).html(COLLAPSED_HTML).hide();
+        this.content.after(this.collapsedContent);
+      }
+      this.collapsedContent.on('click', this.toggleDiff);
+      $('.file-title > a', this.file).on('click', this.toggleDiff);
+    }
+
+    SingleFileDiff.prototype.toggleDiff = function(e) {
+      this.isOpen = !this.isOpen;
+      if (!this.isOpen && !this.hasError) {
+        this.content.hide();
+        return this.collapsedContent.show();
+      } else if (this.content) {
+        this.collapsedContent.hide();
+        return this.content.show();
+      } else {
+        return this.getContentHTML();
+      }
+    };
+
+    SingleFileDiff.prototype.getContentHTML = function() {
+      this.collapsedContent.hide();
+      this.loadingContent.show();
+      $.get(this.diffForPath, (function(_this) {
+        return function(data) {
+          _this.loadingContent.hide();
+          if (data.html) {
+            _this.content = $(data.html);
+            _this.content.syntaxHighlight();
+          } else {
+            _this.hasError = true;
+            _this.content = $(ERROR_HTML);
+          }
+          return _this.collapsedContent.after(_this.content);
+        };
+      })(this));
+    };
+
+    return SingleFileDiff;
+
+  })();
+
+  $.fn.singleFileDiff = function() {
+    return this.each(function() {
+      if (!$.data(this, 'singleFileDiff')) {
+        return $.data(this, 'singleFileDiff', new SingleFileDiff(this));
+      }
+    });
+  };
+
+}).call(this);
diff --git a/app/assets/javascripts/single_file_diff.js.coffee b/app/assets/javascripts/single_file_diff.js.coffee
deleted file mode 100644
index f3e225c3728..00000000000
--- a/app/assets/javascripts/single_file_diff.js.coffee
+++ /dev/null
@@ -1,54 +0,0 @@
-class @SingleFileDiff
-
-  WRAPPER = '<div class="diff-content diff-wrap-lines"></div>'
-  LOADING_HTML = '<i class="fa fa-spinner fa-spin"></i>'
-  ERROR_HTML = '<div class="nothing-here-block"><i class="fa fa-warning"></i> Could not load diff</div>'
-  COLLAPSED_HTML = '<div class="nothing-here-block diff-collapsed">This diff is collapsed. Click to expand it.</div>'
-
-  constructor: (@file) ->
-    @content = $('.diff-content', @file)
-    @diffForPath = @content.find('[data-diff-for-path]').data 'diff-for-path'
-    @isOpen = !@diffForPath
-
-    if @diffForPath
-      @collapsedContent = @content
-      @loadingContent = $(WRAPPER).addClass('loading').html(LOADING_HTML).hide()
-      @content = null
-      @collapsedContent.after(@loadingContent)
-    else
-      @collapsedContent = $(WRAPPER).html(COLLAPSED_HTML).hide()
-      @content.after(@collapsedContent)
-
-    @collapsedContent.on 'click', @toggleDiff
-
-    $('.file-title > a', @file).on 'click', @toggleDiff
-
-  toggleDiff: (e) =>
-    @isOpen = !@isOpen
-    if not @isOpen and not @hasError
-      @content.hide()
-      @collapsedContent.show()
-    else if @content
-      @collapsedContent.hide()
-      @content.show()
-    else
-      @getContentHTML()
-
-  getContentHTML: ->
-    @collapsedContent.hide()
-    @loadingContent.show()
-    $.get @diffForPath, (data) =>
-      @loadingContent.hide()
-      if data.html
-        @content = $(data.html)
-        @content.syntaxHighlight()
-      else
-        @hasError = true
-        @content = $(ERROR_HTML)
-      @collapsedContent.after(@content)
-    return
-
-$.fn.singleFileDiff = ->
-  return @each ->
-    if not $.data this, 'singleFileDiff'
-      $.data this, 'singleFileDiff', new SingleFileDiff this
diff --git a/app/assets/javascripts/star.js b/app/assets/javascripts/star.js
new file mode 100644
index 00000000000..10509313c12
--- /dev/null
+++ b/app/assets/javascripts/star.js
@@ -0,0 +1,31 @@
+(function() {
+  this.Star = (function() {
+    function Star() {
+      $('.project-home-panel .toggle-star').on('ajax:success', function(e, data, status, xhr) {
+        var $starIcon, $starSpan, $this, toggleStar;
+        $this = $(this);
+        $starSpan = $this.find('span');
+        $starIcon = $this.find('i');
+        toggleStar = function(isStarred) {
+          $this.parent().find('.star-count').text(data.star_count);
+          if (isStarred) {
+            $starSpan.removeClass('starred').text('Star');
+            gl.utils.updateTooltipTitle($this, 'Star project');
+            $starIcon.removeClass('fa-star').addClass('fa-star-o');
+          } else {
+            $starSpan.addClass('starred').text('Unstar');
+            gl.utils.updateTooltipTitle($this, 'Unstar project');
+            $starIcon.removeClass('fa-star-o').addClass('fa-star');
+          }
+        };
+        toggleStar($starSpan.hasClass('starred'));
+      }).on('ajax:error', function(e, xhr, status, error) {
+        new Flash('Star toggle failed. Try again later.', 'alert');
+      });
+    }
+
+    return Star;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/star.js.coffee b/app/assets/javascripts/star.js.coffee
deleted file mode 100644
index 01b28171f72..00000000000
--- a/app/assets/javascripts/star.js.coffee
+++ /dev/null
@@ -1,24 +0,0 @@
-class @Star
-  constructor: ->
-    $('.project-home-panel .toggle-star').on('ajax:success', (e, data, status, xhr) ->
-      $this = $(this)
-      $starSpan = $this.find('span')
-      $starIcon = $this.find('i')
-
-      toggleStar = (isStarred) ->
-        $this.parent().find('.star-count').text data.star_count
-        if isStarred
-          $starSpan.removeClass('starred').text 'Star'
-          gl.utils.updateTooltipTitle $this, 'Star project'
-          $starIcon.removeClass('fa-star').addClass 'fa-star-o'
-        else
-          $starSpan.addClass('starred').text 'Unstar'
-          gl.utils.updateTooltipTitle $this, 'Unstar project'
-          $starIcon.removeClass('fa-star-o').addClass 'fa-star'
-        return
-
-      toggleStar $starSpan.hasClass('starred')
-      return
-    ).on 'ajax:error', (e, xhr, status, error) ->
-      new Flash('Star toggle failed. Try again later.', 'alert')
-      return
diff --git a/app/assets/javascripts/subscription.js b/app/assets/javascripts/subscription.js
new file mode 100644
index 00000000000..5e3c5983d75
--- /dev/null
+++ b/app/assets/javascripts/subscription.js
@@ -0,0 +1,41 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.Subscription = (function() {
+    function Subscription(container) {
+      this.toggleSubscription = bind(this.toggleSubscription, this);
+      var $container;
+      $container = $(container);
+      this.url = $container.attr('data-url');
+      this.subscribe_button = $container.find('.js-subscribe-button');
+      this.subscription_status = $container.find('.subscription-status');
+      this.subscribe_button.unbind('click').click(this.toggleSubscription);
+    }
+
+    Subscription.prototype.toggleSubscription = function(event) {
+      var action, btn, current_status;
+      btn = $(event.currentTarget);
+      action = btn.find('span').text();
+      current_status = this.subscription_status.attr('data-status');
+      btn.addClass('disabled');
+      return $.post(this.url, (function(_this) {
+        return function() {
+          var status;
+          btn.removeClass('disabled');
+          status = current_status === 'subscribed' ? 'unsubscribed' : 'subscribed';
+          _this.subscription_status.attr('data-status', status);
+          action = status === 'subscribed' ? 'Unsubscribe' : 'Subscribe';
+          btn.find('span').text(action);
+          _this.subscription_status.find('>div').toggleClass('hidden');
+          if (btn.attr('data-original-title')) {
+            return btn.tooltip('hide').attr('data-original-title', action).tooltip('fixTitle');
+          }
+        };
+      })(this));
+    };
+
+    return Subscription;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/subscription.js.coffee b/app/assets/javascripts/subscription.js.coffee
deleted file mode 100644
index 08d494aba9f..00000000000
--- a/app/assets/javascripts/subscription.js.coffee
+++ /dev/null
@@ -1,26 +0,0 @@
-class @Subscription
-  constructor: (container) ->
-    $container = $(container)
-    @url = $container.attr('data-url')
-    @subscribe_button = $container.find('.js-subscribe-button')
-    @subscription_status = $container.find('.subscription-status')
-    @subscribe_button.unbind('click').click(@toggleSubscription)
-
-  toggleSubscription: (event) =>
-    btn = $(event.currentTarget)
-    action = btn.find('span').text()
-    current_status = @subscription_status.attr('data-status')
-    btn.addClass('disabled')
-
-    $.post @url, =>
-      btn.removeClass('disabled')
-      status = if current_status == 'subscribed' then 'unsubscribed' else 'subscribed'
-      @subscription_status.attr('data-status', status)
-      action = if status == 'subscribed' then 'Unsubscribe' else 'Subscribe'
-      btn.find('span').text(action)
-      @subscription_status.find('>div').toggleClass('hidden')
-
-      if btn.attr('data-original-title')
-        btn.tooltip('hide')
-          .attr('data-original-title', action)
-          .tooltip('fixTitle')
diff --git a/app/assets/javascripts/subscription_select.js b/app/assets/javascripts/subscription_select.js
new file mode 100644
index 00000000000..d6c219603d1
--- /dev/null
+++ b/app/assets/javascripts/subscription_select.js
@@ -0,0 +1,35 @@
+(function() {
+  this.SubscriptionSelect = (function() {
+    function SubscriptionSelect() {
+      $('.js-subscription-event').each(function(i, el) {
+        var fieldName;
+        fieldName = $(el).data("field-name");
+        return $(el).glDropdown({
+          selectable: true,
+          fieldName: fieldName,
+          toggleLabel: (function(_this) {
+            return function(selected, el, instance) {
+              var $item, label;
+              label = 'Subscription';
+              $item = instance.dropdown.find('.is-active');
+              if ($item.length) {
+                label = $item.text();
+              }
+              return label;
+            };
+          })(this),
+          clicked: function(item, $el, e) {
+            return e.preventDefault();
+          },
+          id: function(obj, el) {
+            return $(el).data("id");
+          }
+        });
+      });
+    }
+
+    return SubscriptionSelect;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/subscription_select.js.coffee b/app/assets/javascripts/subscription_select.js.coffee
deleted file mode 100644
index e5eb7a50d80..00000000000
--- a/app/assets/javascripts/subscription_select.js.coffee
+++ /dev/null
@@ -1,18 +0,0 @@
-class @SubscriptionSelect
-  constructor: ->
-    $('.js-subscription-event').each (i, el) ->
-      fieldName = $(el).data("field-name")
-
-      $(el).glDropdown(
-        selectable: true
-        fieldName: fieldName
-        toggleLabel: (selected, el, instance) =>
-          label = 'Subscription'
-          $item = instance.dropdown.find('.is-active')
-          label = $item.text() if $item.length
-          label
-        clicked: (item, $el, e)->
-          e.preventDefault()
-        id: (obj, el) ->
-          $(el).data("id")
-      )
diff --git a/app/assets/javascripts/syntax_highlight.coffee b/app/assets/javascripts/syntax_highlight.coffee
deleted file mode 100644
index 980f0232d10..00000000000
--- a/app/assets/javascripts/syntax_highlight.coffee
+++ /dev/null
@@ -1,20 +0,0 @@
-# Syntax Highlighter
-#
-# Applies a syntax highlighting color scheme CSS class to any element with the
-# `js-syntax-highlight` class
-#
-# ### Example Markup
-#
-#   <div class="js-syntax-highlight"></div>
-#
-$.fn.syntaxHighlight = ->
-  if $(this).hasClass('js-syntax-highlight')
-    # Given the element itself, apply highlighting
-    $(this).addClass(gon.user_color_scheme)
-  else
-    # Given a parent element, recurse to any of its applicable children
-    $children = $(this).find('.js-syntax-highlight')
-    $children.syntaxHighlight() if $children.length
-
-$(document).on 'ready page:load', ->
-  $('.js-syntax-highlight').syntaxHighlight()
diff --git a/app/assets/javascripts/syntax_highlight.js b/app/assets/javascripts/syntax_highlight.js
new file mode 100644
index 00000000000..dba62638c78
--- /dev/null
+++ b/app/assets/javascripts/syntax_highlight.js
@@ -0,0 +1,18 @@
+(function() {
+  $.fn.syntaxHighlight = function() {
+    var $children;
+    if ($(this).hasClass('js-syntax-highlight')) {
+      return $(this).addClass(gon.user_color_scheme);
+    } else {
+      $children = $(this).find('.js-syntax-highlight');
+      if ($children.length) {
+        return $children.syntaxHighlight();
+      }
+    }
+  };
+
+  $(document).on('ready page:load', function() {
+    return $('.js-syntax-highlight').syntaxHighlight();
+  });
+
+}).call(this);
diff --git a/app/assets/javascripts/todos.js b/app/assets/javascripts/todos.js
new file mode 100644
index 00000000000..6e677fa8cc6
--- /dev/null
+++ b/app/assets/javascripts/todos.js
@@ -0,0 +1,144 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.Todos = (function() {
+    function Todos(opts) {
+      var ref;
+      if (opts == null) {
+        opts = {};
+      }
+      this.allDoneClicked = bind(this.allDoneClicked, this);
+      this.doneClicked = bind(this.doneClicked, this);
+      this.el = (ref = opts.el) != null ? ref : $('.js-todos-options');
+      this.perPage = this.el.data('perPage');
+      this.clearListeners();
+      this.initBtnListeners();
+    }
+
+    Todos.prototype.clearListeners = function() {
+      $('.done-todo').off('click');
+      $('.js-todos-mark-all').off('click');
+      return $('.todo').off('click');
+    };
+
+    Todos.prototype.initBtnListeners = function() {
+      $('.done-todo').on('click', this.doneClicked);
+      $('.js-todos-mark-all').on('click', this.allDoneClicked);
+      return $('.todo').on('click', this.goToTodoUrl);
+    };
+
+    Todos.prototype.doneClicked = function(e) {
+      var $this;
+      e.preventDefault();
+      e.stopImmediatePropagation();
+      $this = $(e.currentTarget);
+      $this.disable();
+      return $.ajax({
+        type: 'POST',
+        url: $this.attr('href'),
+        dataType: 'json',
+        data: {
+          '_method': 'delete'
+        },
+        success: (function(_this) {
+          return function(data) {
+            _this.redirectIfNeeded(data.count);
+            _this.clearDone($this.closest('li'));
+            return _this.updateBadges(data);
+          };
+        })(this)
+      });
+    };
+
+    Todos.prototype.allDoneClicked = function(e) {
+      var $this;
+      e.preventDefault();
+      e.stopImmediatePropagation();
+      $this = $(e.currentTarget);
+      $this.disable();
+      return $.ajax({
+        type: 'POST',
+        url: $this.attr('href'),
+        dataType: 'json',
+        data: {
+          '_method': 'delete'
+        },
+        success: (function(_this) {
+          return function(data) {
+            $this.remove();
+            $('.js-todos-list').remove();
+            return _this.updateBadges(data);
+          };
+        })(this)
+      });
+    };
+
+    Todos.prototype.clearDone = function($row) {
+      var $ul;
+      $ul = $row.closest('ul');
+      $row.remove();
+      if (!$ul.find('li').length) {
+        return $ul.parents('.panel').remove();
+      }
+    };
+
+    Todos.prototype.updateBadges = function(data) {
+      $('.todos-pending .badge, .todos-pending-count').text(data.count);
+      return $('.todos-done .badge').text(data.done_count);
+    };
+
+    Todos.prototype.getTotalPages = function() {
+      return this.el.data('totalPages');
+    };
+
+    Todos.prototype.getCurrentPage = function() {
+      return this.el.data('currentPage');
+    };
+
+    Todos.prototype.getTodosPerPage = function() {
+      return this.el.data('perPage');
+    };
+
+    Todos.prototype.redirectIfNeeded = function(total) {
+      var currPage, currPages, newPages, pageParams, url;
+      currPages = this.getTotalPages();
+      currPage = this.getCurrentPage();
+      if (!total) {
+        location.reload();
+        return;
+      }
+      if (!currPages) {
+        return;
+      }
+      newPages = Math.ceil(total / this.getTodosPerPage());
+      url = location.href;
+      if (newPages !== currPages) {
+        if (currPages > 1 && currPage === currPages) {
+          pageParams = {
+            page: currPages - 1
+          };
+          url = gl.utils.mergeUrlParams(pageParams, url);
+        }
+        return Turbolinks.visit(url);
+      }
+    };
+
+    Todos.prototype.goToTodoUrl = function(e) {
+      var todoLink;
+      todoLink = $(this).data('url');
+      if (!todoLink) {
+        return;
+      }
+      if (e.metaKey || e.which === 2) {
+        e.preventDefault();
+        return window.open(todoLink, '_blank');
+      } else {
+        return Turbolinks.visit(todoLink);
+      }
+    };
+
+    return Todos;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/todos.js.coffee b/app/assets/javascripts/todos.js.coffee
deleted file mode 100644
index 10bef96f43d..00000000000
--- a/app/assets/javascripts/todos.js.coffee
+++ /dev/null
@@ -1,110 +0,0 @@
-class @Todos
-  constructor: (opts = {}) ->
-    {
-      @el = $('.js-todos-options')
-    } = opts
-
-    @perPage = @el.data('perPage')
-
-    @clearListeners()
-    @initBtnListeners()
-
-  clearListeners: ->
-    $('.done-todo').off('click')
-    $('.js-todos-mark-all').off('click')
-    $('.todo').off('click')
-
-  initBtnListeners: ->
-    $('.done-todo').on('click', @doneClicked)
-    $('.js-todos-mark-all').on('click', @allDoneClicked)
-    $('.todo').on('click', @goToTodoUrl)
-
-  doneClicked: (e) =>
-    e.preventDefault()
-    e.stopImmediatePropagation()
-
-    $this = $(e.currentTarget)
-    $this.disable()
-
-    $.ajax
-      type: 'POST'
-      url: $this.attr('href')
-      dataType: 'json'
-      data: '_method': 'delete'
-      success: (data) =>
-        @redirectIfNeeded data.count
-        @clearDone $this.closest('li')
-        @updateBadges data
-
-  allDoneClicked: (e) =>
-    e.preventDefault()
-    e.stopImmediatePropagation()
-
-    $this = $(e.currentTarget)
-    $this.disable()
-
-    $.ajax
-      type: 'POST'
-      url: $this.attr('href')
-      dataType: 'json'
-      data: '_method': 'delete'
-      success: (data) =>
-        $this.remove()
-        $('.js-todos-list').remove()
-        @updateBadges data
-
-  clearDone: ($row) ->
-    $ul = $row.closest('ul')
-    $row.remove()
-
-    if not $ul.find('li').length
-      $ul.parents('.panel').remove()
-
-  updateBadges: (data) ->
-    $('.todos-pending .badge, .todos-pending-count').text data.count
-    $('.todos-done .badge').text data.done_count
-
-  getTotalPages: ->
-    @el.data('totalPages')
-
-  getCurrentPage: ->
-    @el.data('currentPage')
-
-  getTodosPerPage: ->
-    @el.data('perPage')
-
-  redirectIfNeeded: (total) ->
-    currPages = @getTotalPages()
-    currPage = @getCurrentPage()
-
-    # Refresh if no remaining Todos
-    if not total
-      location.reload()
-      return
-
-    # Do nothing if no pagination
-    return if not currPages
-
-    newPages = Math.ceil(total / @getTodosPerPage())
-    url = location.href # Includes query strings
-
-    # If new total of pages is different than we have now
-    if newPages isnt currPages
-      # Redirect to previous page if there's one available
-      if currPages > 1 and currPage is currPages
-        pageParams =
-          page: currPages - 1
-        url = gl.utils.mergeUrlParams(pageParams, url)
-
-      Turbolinks.visit(url)
-
-  goToTodoUrl: (e)->
-    todoLink = $(this).data('url')
-    return unless todoLink
-
-    # Allow Meta-Click or Mouse3-click to open in a new tab
-    if e.metaKey or e.which is 2
-      e.preventDefault()
-      window.open(todoLink,'_blank')
-    else
-      Turbolinks.visit(todoLink)
diff --git a/app/assets/javascripts/tree.js b/app/assets/javascripts/tree.js
new file mode 100644
index 00000000000..78e159a7ed9
--- /dev/null
+++ b/app/assets/javascripts/tree.js
@@ -0,0 +1,65 @@
+(function() {
+  this.TreeView = (function() {
+    function TreeView() {
+      this.initKeyNav();
+      $(".tree-content-holder .tree-item").on('click', function(e) {
+        var $clickedEl, path;
+        $clickedEl = $(e.target);
+        path = $('.tree-item-file-name a', this).attr('href');
+        if (!$clickedEl.is('a') && !$clickedEl.is('.str-truncated')) {
+          if (e.metaKey || e.which === 2) {
+            e.preventDefault();
+            return window.open(path, '_blank');
+          } else {
+            return Turbolinks.visit(path);
+          }
+        }
+      });
+      $('span.log_loading:first').removeClass('hide');
+    }
+
+    TreeView.prototype.initKeyNav = function() {
+      var li, liSelected;
+      li = $("tr.tree-item");
+      liSelected = null;
+      return $('body').keydown(function(e) {
+        var next, path;
+        if ($("input:focus").length > 0 && (e.which === 38 || e.which === 40)) {
+          return false;
+        }
+        if (e.which === 40) {
+          if (liSelected) {
+            next = liSelected.next();
+            if (next.length > 0) {
+              liSelected.removeClass("selected");
+              liSelected = next.addClass("selected");
+            }
+          } else {
+            liSelected = li.eq(0).addClass("selected");
+          }
+          return $(liSelected).focus();
+        } else if (e.which === 38) {
+          if (liSelected) {
+            next = liSelected.prev();
+            if (next.length > 0) {
+              liSelected.removeClass("selected");
+              liSelected = next.addClass("selected");
+            }
+          } else {
+            liSelected = li.last().addClass("selected");
+          }
+          return $(liSelected).focus();
+        } else if (e.which === 13) {
+          path = $('.tree-item.selected .tree-item-file-name a').attr('href');
+          if (path) {
+            return Turbolinks.visit(path);
+          }
+        }
+      });
+    };
+
+    return TreeView;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/tree.js.coffee b/app/assets/javascripts/tree.js.coffee
deleted file mode 100644
index 83de584f2d9..00000000000
--- a/app/assets/javascripts/tree.js.coffee
+++ /dev/null
@@ -1,50 +0,0 @@
-class @TreeView
-  constructor: ->
-    @initKeyNav()
-
-    # Code browser tree slider
-    # Make the entire tree-item row clickable, but not if clicking another link (like a commit message)
-    $(".tree-content-holder .tree-item").on 'click', (e) ->
-      $clickedEl = $(e.target)
-      path = $('.tree-item-file-name a', this).attr('href')
-
-      if not $clickedEl.is('a') and not $clickedEl.is('.str-truncated')
-        if e.metaKey or e.which is 2
-          e.preventDefault()
-          window.open path, '_blank'
-        else
-          Turbolinks.visit path
-
-    # Show the "Loading commit data" for only the first element
-    $('span.log_loading:first').removeClass('hide')
-
-  initKeyNav: ->
-    li = $("tr.tree-item")
-    liSelected = null
-    $('body').keydown (e) ->
-      if $("input:focus").length > 0 && (e.which == 38 || e.which == 40)
-        return false
-
-      if e.which is 40
-        if liSelected
-          next = liSelected.next()
-          if next.length > 0
-            liSelected.removeClass "selected"
-            liSelected = next.addClass("selected")
-        else
-          liSelected = li.eq(0).addClass("selected")
-
-        $(liSelected).focus()
-      else if e.which is 38
-        if liSelected
-          next = liSelected.prev()
-          if next.length > 0
-            liSelected.removeClass "selected"
-            liSelected = next.addClass("selected")
-        else
-          liSelected = li.last().addClass("selected")
-
-        $(liSelected).focus()
-      else if e.which is 13
-        path = $('.tree-item.selected .tree-item-file-name a').attr('href')
-        if path then Turbolinks.visit(path)
diff --git a/app/assets/javascripts/u2f/authenticate.js b/app/assets/javascripts/u2f/authenticate.js
new file mode 100644
index 00000000000..9ba847fb0c2
--- /dev/null
+++ b/app/assets/javascripts/u2f/authenticate.js
@@ -0,0 +1,89 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.U2FAuthenticate = (function() {
+    function U2FAuthenticate(container, u2fParams) {
+      this.container = container;
+      this.renderNotSupported = bind(this.renderNotSupported, this);
+      this.renderAuthenticated = bind(this.renderAuthenticated, this);
+      this.renderError = bind(this.renderError, this);
+      this.renderInProgress = bind(this.renderInProgress, this);
+      this.renderSetup = bind(this.renderSetup, this);
+      this.renderTemplate = bind(this.renderTemplate, this);
+      this.authenticate = bind(this.authenticate, this);
+      this.start = bind(this.start, this);
+      this.appId = u2fParams.app_id;
+      this.challenge = u2fParams.challenge;
+      this.signRequests = u2fParams.sign_requests.map(function(request) {
+        return _(request).omit('challenge');
+      });
+    }
+
+    U2FAuthenticate.prototype.start = function() {
+      if (U2FUtil.isU2FSupported()) {
+        return this.renderSetup();
+      } else {
+        return this.renderNotSupported();
+      }
+    };
+
+    U2FAuthenticate.prototype.authenticate = function() {
+      return u2f.sign(this.appId, this.challenge, this.signRequests, (function(_this) {
+        return function(response) {
+          var error;
+          if (response.errorCode) {
+            error = new U2FError(response.errorCode);
+            return _this.renderError(error);
+          } else {
+            return _this.renderAuthenticated(JSON.stringify(response));
+          }
+        };
+      })(this), 10);
+    };
+
+    U2FAuthenticate.prototype.templates = {
+      "notSupported": "#js-authenticate-u2f-not-supported",
+      "setup": '#js-authenticate-u2f-setup',
+      "inProgress": '#js-authenticate-u2f-in-progress',
+      "error": '#js-authenticate-u2f-error',
+      "authenticated": '#js-authenticate-u2f-authenticated'
+    };
+
+    U2FAuthenticate.prototype.renderTemplate = function(name, params) {
+      var template, templateString;
+      templateString = $(this.templates[name]).html();
+      template = _.template(templateString);
+      return this.container.html(template(params));
+    };
+
+    U2FAuthenticate.prototype.renderSetup = function() {
+      this.renderTemplate('setup');
+      return this.container.find('#js-login-u2f-device').on('click', this.renderInProgress);
+    };
+
+    U2FAuthenticate.prototype.renderInProgress = function() {
+      this.renderTemplate('inProgress');
+      return this.authenticate();
+    };
+
+    U2FAuthenticate.prototype.renderError = function(error) {
+      this.renderTemplate('error', {
+        error_message: error.message()
+      });
+      return this.container.find('#js-u2f-try-again').on('click', this.renderSetup);
+    };
+
+    U2FAuthenticate.prototype.renderAuthenticated = function(deviceResponse) {
+      this.renderTemplate('authenticated');
+      return this.container.find("#js-device-response").val(deviceResponse);
+    };
+
+    U2FAuthenticate.prototype.renderNotSupported = function() {
+      return this.renderTemplate('notSupported');
+    };
+
+    return U2FAuthenticate;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/u2f/authenticate.js.coffee b/app/assets/javascripts/u2f/authenticate.js.coffee
deleted file mode 100644
index 918c0a560fd..00000000000
--- a/app/assets/javascripts/u2f/authenticate.js.coffee
+++ /dev/null
@@ -1,75 +0,0 @@
-# Authenticate U2F (universal 2nd factor) devices for users to authenticate with.
-#
-# State Flow #1: setup -> in_progress -> authenticated -> POST to server
-# State Flow #2: setup -> in_progress -> error -> setup
-
-class @U2FAuthenticate
-  constructor: (@container, u2fParams) ->
-    @appId = u2fParams.app_id
-    @challenge = u2fParams.challenge
-
-    # The U2F Javascript API v1.1 requires a single challenge, with
-    # _no challenges per-request_. The U2F Javascript API v1.0 requires a
-    # challenge per-request, which is done by copying the single challenge
-    # into every request.
-    #
-    # In either case, we don't need the per-request challenges that the server
-    # has generated, so we can remove them.
-    #
-    # Note: The server library fixes this behaviour in (unreleased) version 1.0.0.
-    # This can be removed once we upgrade.
-    # https://github.com/castle/ruby-u2f/commit/103f428071a81cd3d5f80c2e77d522d5029946a4
-    @signRequests = u2fParams.sign_requests.map (request) -> _(request).omit('challenge')
-
-  start: () =>
-    if U2FUtil.isU2FSupported()
-      @renderSetup()
-    else
-      @renderNotSupported()
-
-  authenticate: () =>
-    u2f.sign(@appId, @challenge, @signRequests, (response) =>
-      if response.errorCode
-        error = new U2FError(response.errorCode)
-        @renderError(error);
-      else
-        @renderAuthenticated(JSON.stringify(response))
-    , 10)
-
-  #############
-  # Rendering #
-  #############
-
-  templates: {
-    "notSupported": "#js-authenticate-u2f-not-supported",
-    "setup": '#js-authenticate-u2f-setup',
-    "inProgress": '#js-authenticate-u2f-in-progress',
-    "error": '#js-authenticate-u2f-error',
-    "authenticated": '#js-authenticate-u2f-authenticated'
-  }
-
-  renderTemplate: (name, params) =>
-    templateString = $(@templates[name]).html()
-    template = _.template(templateString)
-    @container.html(template(params))
-
-  renderSetup: () =>
-    @renderTemplate('setup')
-    @container.find('#js-login-u2f-device').on('click', @renderInProgress)
-
-  renderInProgress: () =>
-    @renderTemplate('inProgress')
-    @authenticate()
-
-  renderError: (error) =>
-    @renderTemplate('error', {error_message: error.message()})
-    @container.find('#js-u2f-try-again').on('click', @renderSetup)
-
-  renderAuthenticated: (deviceResponse) =>
-    @renderTemplate('authenticated')
-    # Prefer to do this instead of interpolating using Underscore templates
-    # because of JSON escaping issues.
-    @container.find("#js-device-response").val(deviceResponse)
-
-  renderNotSupported: () =>
-    @renderTemplate('notSupported')
diff --git a/app/assets/javascripts/u2f/error.js b/app/assets/javascripts/u2f/error.js
new file mode 100644
index 00000000000..bc48c67c4f2
--- /dev/null
+++ b/app/assets/javascripts/u2f/error.js
@@ -0,0 +1,27 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.U2FError = (function() {
+    function U2FError(errorCode) {
+      this.errorCode = errorCode;
+      this.message = bind(this.message, this);
+      this.httpsDisabled = window.location.protocol !== 'https:';
+      console.error("U2F Error Code: " + this.errorCode);
+    }
+
+    U2FError.prototype.message = function() {
+      switch (false) {
+        case !(this.errorCode === u2f.ErrorCodes.BAD_REQUEST && this.httpsDisabled):
+          return "U2F only works with HTTPS-enabled websites. Contact your administrator for more details.";
+        case this.errorCode !== u2f.ErrorCodes.DEVICE_INELIGIBLE:
+          return "This device has already been registered with us.";
+        default:
+          return "There was a problem communicating with your device.";
+      }
+    };
+
+    return U2FError;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/u2f/error.js.coffee b/app/assets/javascripts/u2f/error.js.coffee
deleted file mode 100644
index 1a2fc3e757f..00000000000
--- a/app/assets/javascripts/u2f/error.js.coffee
+++ /dev/null
@@ -1,13 +0,0 @@
-class @U2FError
-  constructor: (@errorCode) ->
-    @httpsDisabled = (window.location.protocol isnt 'https:')
-    console.error("U2F Error Code: #{@errorCode}")
-
-  message: () =>
-    switch
-      when (@errorCode is u2f.ErrorCodes.BAD_REQUEST and @httpsDisabled)
-        "U2F only works with HTTPS-enabled websites. Contact your administrator for more details."
-      when @errorCode is u2f.ErrorCodes.DEVICE_INELIGIBLE
-        "This device has already been registered with us."
-      else
-        "There was a problem communicating with your device."
diff --git a/app/assets/javascripts/u2f/register.js b/app/assets/javascripts/u2f/register.js
new file mode 100644
index 00000000000..c87e0840df3
--- /dev/null
+++ b/app/assets/javascripts/u2f/register.js
@@ -0,0 +1,87 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.U2FRegister = (function() {
+    function U2FRegister(container, u2fParams) {
+      this.container = container;
+      this.renderNotSupported = bind(this.renderNotSupported, this);
+      this.renderRegistered = bind(this.renderRegistered, this);
+      this.renderError = bind(this.renderError, this);
+      this.renderInProgress = bind(this.renderInProgress, this);
+      this.renderSetup = bind(this.renderSetup, this);
+      this.renderTemplate = bind(this.renderTemplate, this);
+      this.register = bind(this.register, this);
+      this.start = bind(this.start, this);
+      this.appId = u2fParams.app_id;
+      this.registerRequests = u2fParams.register_requests;
+      this.signRequests = u2fParams.sign_requests;
+    }
+
+    U2FRegister.prototype.start = function() {
+      if (U2FUtil.isU2FSupported()) {
+        return this.renderSetup();
+      } else {
+        return this.renderNotSupported();
+      }
+    };
+
+    U2FRegister.prototype.register = function() {
+      return u2f.register(this.appId, this.registerRequests, this.signRequests, (function(_this) {
+        return function(response) {
+          var error;
+          if (response.errorCode) {
+            error = new U2FError(response.errorCode);
+            return _this.renderError(error);
+          } else {
+            return _this.renderRegistered(JSON.stringify(response));
+          }
+        };
+      })(this), 10);
+    };
+
+    U2FRegister.prototype.templates = {
+      "notSupported": "#js-register-u2f-not-supported",
+      "setup": '#js-register-u2f-setup',
+      "inProgress": '#js-register-u2f-in-progress',
+      "error": '#js-register-u2f-error',
+      "registered": '#js-register-u2f-registered'
+    };
+
+    U2FRegister.prototype.renderTemplate = function(name, params) {
+      var template, templateString;
+      templateString = $(this.templates[name]).html();
+      template = _.template(templateString);
+      return this.container.html(template(params));
+    };
+
+    U2FRegister.prototype.renderSetup = function() {
+      this.renderTemplate('setup');
+      return this.container.find('#js-setup-u2f-device').on('click', this.renderInProgress);
+    };
+
+    U2FRegister.prototype.renderInProgress = function() {
+      this.renderTemplate('inProgress');
+      return this.register();
+    };
+
+    U2FRegister.prototype.renderError = function(error) {
+      this.renderTemplate('error', {
+        error_message: error.message()
+      });
+      return this.container.find('#js-u2f-try-again').on('click', this.renderSetup);
+    };
+
+    U2FRegister.prototype.renderRegistered = function(deviceResponse) {
+      this.renderTemplate('registered');
+      return this.container.find("#js-device-response").val(deviceResponse);
+    };
+
+    U2FRegister.prototype.renderNotSupported = function() {
+      return this.renderTemplate('notSupported');
+    };
+
+    return U2FRegister;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/u2f/register.js.coffee b/app/assets/javascripts/u2f/register.js.coffee
deleted file mode 100644
index 74472cfa120..00000000000
--- a/app/assets/javascripts/u2f/register.js.coffee
+++ /dev/null
@@ -1,63 +0,0 @@
-# Register U2F (universal 2nd factor) devices for users to authenticate with.
-#
-# State Flow #1: setup -> in_progress -> registered -> POST to server
-# State Flow #2: setup -> in_progress -> error -> setup
-
-class @U2FRegister
-  constructor: (@container, u2fParams) ->
-    @appId = u2fParams.app_id
-    @registerRequests = u2fParams.register_requests
-    @signRequests = u2fParams.sign_requests
-
-  start: () =>
-    if U2FUtil.isU2FSupported()
-      @renderSetup()
-    else
-      @renderNotSupported()
-
-  register: () =>
-    u2f.register(@appId, @registerRequests, @signRequests, (response) =>
-      if response.errorCode
-        error = new U2FError(response.errorCode)
-        @renderError(error);
-      else
-        @renderRegistered(JSON.stringify(response))
-    , 10)
-
-  #############
-  # Rendering #
-  #############
-
-  templates: {
-    "notSupported": "#js-register-u2f-not-supported",
-    "setup": '#js-register-u2f-setup',
-    "inProgress": '#js-register-u2f-in-progress',
-    "error": '#js-register-u2f-error',
-    "registered": '#js-register-u2f-registered'
-  }
-
-  renderTemplate: (name, params) =>
-    templateString = $(@templates[name]).html()
-    template = _.template(templateString)
-    @container.html(template(params))
-
-  renderSetup: () =>
-    @renderTemplate('setup')
-    @container.find('#js-setup-u2f-device').on('click', @renderInProgress)
-
-  renderInProgress: () =>
-    @renderTemplate('inProgress')
-    @register()
-
-  renderError: (error) =>
-    @renderTemplate('error', {error_message: error.message()})
-    @container.find('#js-u2f-try-again').on('click', @renderSetup)
-
-  renderRegistered: (deviceResponse) =>
-    @renderTemplate('registered')
-    # Prefer to do this instead of interpolating using Underscore templates
-    # because of JSON escaping issues.
-    @container.find("#js-device-response").val(deviceResponse)
-
-  renderNotSupported: () =>
-    @renderTemplate('notSupported')
diff --git a/app/assets/javascripts/u2f/util.js b/app/assets/javascripts/u2f/util.js
new file mode 100644
index 00000000000..907e640161a
--- /dev/null
+++ b/app/assets/javascripts/u2f/util.js
@@ -0,0 +1,13 @@
+(function() {
+  this.U2FUtil = (function() {
+    function U2FUtil() {}
+
+    U2FUtil.isU2FSupported = function() {
+      return window.u2f;
+    };
+
+    return U2FUtil;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/u2f/util.js.coffee b/app/assets/javascripts/u2f/util.js.coffee
deleted file mode 100644
index 5ef324f609d..00000000000
--- a/app/assets/javascripts/u2f/util.js.coffee
+++ /dev/null
@@ -1,3 +0,0 @@
-class @U2FUtil
-  @isU2FSupported: ->
-    window.u2f
diff --git a/app/assets/javascripts/user.js b/app/assets/javascripts/user.js
new file mode 100644
index 00000000000..b46390ad8f4
--- /dev/null
+++ b/app/assets/javascripts/user.js
@@ -0,0 +1,31 @@
+(function() {
+  this.User = (function() {
+    function User(opts) {
+      this.opts = opts;
+      $('.profile-groups-avatars').tooltip({
+        "placement": "top"
+      });
+      this.initTabs();
+      $('.hide-project-limit-message').on('click', function(e) {
+        var path;
+        path = '/';
+        $.cookie('hide_project_limit_message', 'false', {
+          path: path
+        });
+        $(this).parents('.project-limit-message').remove();
+        return e.preventDefault();
+      });
+    }
+
+    User.prototype.initTabs = function() {
+      return new UserTabs({
+        parentEl: '.user-profile',
+        action: this.opts.action
+      });
+    };
+
+    return User;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/user.js.coffee b/app/assets/javascripts/user.js.coffee
deleted file mode 100644
index 2882a90d118..00000000000
--- a/app/assets/javascripts/user.js.coffee
+++ /dev/null
@@ -1,17 +0,0 @@
-class @User
-  constructor: (@opts) ->
-    $('.profile-groups-avatars').tooltip("placement": "top")
-
-    @initTabs()
-
-    $('.hide-project-limit-message').on 'click', (e) ->
-      path = '/'
-      $.cookie('hide_project_limit_message', 'false', { path: path })
-      $(@).parents('.project-limit-message').remove()
-      e.preventDefault()
-
-  initTabs: ->
-    new UserTabs(
-        parentEl: '.user-profile'
-        action: @opts.action
-      )
diff --git a/app/assets/javascripts/user_tabs.js b/app/assets/javascripts/user_tabs.js
new file mode 100644
index 00000000000..e5e75701fee
--- /dev/null
+++ b/app/assets/javascripts/user_tabs.js
@@ -0,0 +1,119 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.UserTabs = (function() {
+    function UserTabs(opts) {
+      this.tabShown = bind(this.tabShown, this);
+      var i, item, len, ref, ref1, ref2, ref3;
+      this.action = (ref = opts.action) != null ? ref : 'activity', this.defaultAction = (ref1 = opts.defaultAction) != null ? ref1 : 'activity', this.parentEl = (ref2 = opts.parentEl) != null ? ref2 : $(document);
+      if (typeof this.parentEl === 'string') {
+        this.parentEl = $(this.parentEl);
+      }
+      this._location = location;
+      this.loaded = {};
+      ref3 = this.parentEl.find('.nav-links a');
+      for (i = 0, len = ref3.length; i < len; i++) {
+        item = ref3[i];
+        this.loaded[$(item).attr('data-action')] = false;
+      }
+      this.actions = Object.keys(this.loaded);
+      this.bindEvents();
+      if (this.action === 'show') {
+        this.action = this.defaultAction;
+      }
+      this.activateTab(this.action);
+    }
+
+    UserTabs.prototype.bindEvents = function() {
+      return this.parentEl.off('shown.bs.tab', '.nav-links a[data-toggle="tab"]').on('shown.bs.tab', '.nav-links a[data-toggle="tab"]', this.tabShown);
+    };
+
+    UserTabs.prototype.tabShown = function(event) {
+      var $target, action, source;
+      $target = $(event.target);
+      action = $target.data('action');
+      source = $target.attr('href');
+      this.setTab(source, action);
+      return this.setCurrentAction(action);
+    };
+
+    UserTabs.prototype.activateTab = function(action) {
+      return this.parentEl.find(".nav-links .js-" + action + "-tab a").tab('show');
+    };
+
+    UserTabs.prototype.setTab = function(source, action) {
+      if (this.loaded[action] === true) {
+        return;
+      }
+      if (action === 'activity') {
+        this.loadActivities(source);
+      }
+      if (action === 'groups' || action === 'contributed' || action === 'projects' || action === 'snippets') {
+        return this.loadTab(source, action);
+      }
+    };
+
+    UserTabs.prototype.loadTab = function(source, action) {
+      return $.ajax({
+        beforeSend: (function(_this) {
+          return function() {
+            return _this.toggleLoading(true);
+          };
+        })(this),
+        complete: (function(_this) {
+          return function() {
+            return _this.toggleLoading(false);
+          };
+        })(this),
+        dataType: 'json',
+        type: 'GET',
+        url: source + ".json",
+        success: (function(_this) {
+          return function(data) {
+            var tabSelector;
+            tabSelector = 'div#' + action;
+            _this.parentEl.find(tabSelector).html(data.html);
+            _this.loaded[action] = true;
+            return gl.utils.localTimeAgo($('.js-timeago', tabSelector));
+          };
+        })(this)
+      });
+    };
+
+    UserTabs.prototype.loadActivities = function(source) {
+      var $calendarWrap;
+      if (this.loaded['activity'] === true) {
+        return;
+      }
+      $calendarWrap = this.parentEl.find('.user-calendar');
+      $calendarWrap.load($calendarWrap.data('href'));
+      new Activities();
+      return this.loaded['activity'] = true;
+    };
+
+    UserTabs.prototype.toggleLoading = function(status) {
+      return this.parentEl.find('.loading-status .loading').toggle(status);
+    };
+
+    UserTabs.prototype.setCurrentAction = function(action) {
+      var new_state, regExp;
+      regExp = new RegExp('\/(' + this.actions.join('|') + ')(\.html)?\/?$');
+      new_state = this._location.pathname;
+      new_state = new_state.replace(/\/+$/, "");
+      new_state = new_state.replace(regExp, '');
+      if (action !== this.defaultAction) {
+        new_state += "/" + action;
+      }
+      new_state += this._location.search + this._location.hash;
+      history.replaceState({
+        turbolinks: true,
+        url: new_state
+      }, document.title, new_state);
+      return new_state;
+    };
+
+    return UserTabs;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/user_tabs.js.coffee b/app/assets/javascripts/user_tabs.js.coffee
deleted file mode 100644
index 29dad21faed..00000000000
--- a/app/assets/javascripts/user_tabs.js.coffee
+++ /dev/null
@@ -1,156 +0,0 @@
-# UserTabs
-#
-# Handles persisting and restoring the current tab selection and lazily-loading
-# content on the Users#show page.
-#
-# ### Example Markup
-#
-#   <ul class="nav-links">
-#     <li class="activity-tab active">
-#       <a data-action="activity" data-target="#activity" data-toggle="tab" href="/u/username">
-#         Activity
-#       </a>
-#     </li>
-#     <li class="groups-tab">
-#       <a data-action="groups" data-target="#groups" data-toggle="tab" href="/u/username/groups">
-#         Groups
-#       </a>
-#     </li>
-#     <li class="contributed-tab">
-#       <a data-action="contributed" data-target="#contributed" data-toggle="tab" href="/u/username/contributed">
-#         Contributed projects
-#       </a>
-#     </li>
-#     <li class="projects-tab">
-#       <a data-action="projects" data-target="#projects" data-toggle="tab" href="/u/username/projects">
-#         Personal projects
-#       </a>
-#     </li>
-#    <li class="snippets-tab">
-#       <a data-action="snippets" data-target="#snippets" data-toggle="tab" href="/u/username/snippets">
-#       </a>
-#     </li>
-#   </ul>
-#
-#   <div class="tab-content">
-#     <div class="tab-pane" id="activity">
-#       Activity Content
-#     </div>
-#     <div class="tab-pane" id="groups">
-#       Groups Content
-#     </div>
-#     <div class="tab-pane" id="contributed">
-#       Contributed projects content
-#     </div>
-#     <div class="tab-pane" id="projects">
-#       Projects content
-#     </div>
-#     <div class="tab-pane" id="snippets">
-#       Snippets content
-#     </div>
-#   </div>
-#
-#   <div class="loading-status">
-#     <div class="loading">
-#       Loading Animation
-#     </div>
-#   </div>
-#
-class @UserTabs
-  constructor: (opts) ->
-    {
-      @action = 'activity'
-      @defaultAction = 'activity'
-      @parentEl = $(document)
-    } = opts
-
-    # Make jQuery object if selector is provided
-    @parentEl = $(@parentEl) if typeof @parentEl is 'string'
-
-    # Store the `location` object, allowing for easier stubbing in tests
-    @_location = location
-
-    # Set tab states
-    @loaded = {}
-    for item in @parentEl.find('.nav-links a')
-      @loaded[$(item).attr 'data-action'] = false
-
-    # Actions
-    @actions = Object.keys @loaded
-
-    @bindEvents()
-
-    # Set active tab
-    @action = @defaultAction if @action is 'show'
-    @activateTab(@action)
-
-  bindEvents: ->
-    # Toggle event listeners
-    @parentEl
-      .off 'shown.bs.tab', '.nav-links a[data-toggle="tab"]'
-      .on 'shown.bs.tab', '.nav-links a[data-toggle="tab"]', @tabShown
-
-  tabShown: (event) =>
-    $target = $(event.target)
-    action = $target.data('action')
-    source = $target.attr('href')
-
-    @setTab(source, action)
-    @setCurrentAction(action)
-
-  activateTab: (action) ->
-    @parentEl.find(".nav-links .js-#{action}-tab a").tab('show')
-
-  setTab: (source, action) ->
-    return if @loaded[action] is true
-
-    if action is 'activity'
-      @loadActivities(source)
-
-    if action in ['groups', 'contributed', 'projects', 'snippets']
-      @loadTab(source, action)
-
-  loadTab: (source, action) ->
-    $.ajax
-      beforeSend: => @toggleLoading(true)
-      complete:   => @toggleLoading(false)
-      dataType: 'json'
-      type: 'GET'
-      url: "#{source}.json"
-      success: (data) =>
-        tabSelector = 'div#' + action
-        @parentEl.find(tabSelector).html(data.html)
-        @loaded[action] = true
-
-        # Fix tooltips
-        gl.utils.localTimeAgo($('.js-timeago', tabSelector))
-
-  loadActivities: (source) ->
-    return if @loaded['activity'] is true
-
-    $calendarWrap = @parentEl.find('.user-calendar')
-    $calendarWrap.load($calendarWrap.data('href'))
-
-    new Activities()
-    @loaded['activity'] = true
-
-  toggleLoading: (status) ->
-    @parentEl.find('.loading-status .loading').toggle(status)
-
-  setCurrentAction: (action) ->
-    # Remove possible actions from URL
-    regExp = new RegExp('\/(' + @actions.join('|') + ')(\.html)?\/?$')
-    new_state = @_location.pathname
-    new_state = new_state.replace(/\/+$/, "") # remove trailing slashes
-    new_state = new_state.replace(regExp, '')
-
-    # Append the new action if we're on a tab other than 'activity'
-    unless action == @defaultAction
-      new_state += "/#{action}"
-
-    # Ensure parameters and hash come along for the ride
-    new_state += @_location.search + @_location.hash
-
-    history.replaceState {turbolinks: true, url: new_state}, document.title, new_state
-
-    new_state
diff --git a/app/assets/javascripts/users/calendar.js b/app/assets/javascripts/users/calendar.js
new file mode 100644
index 00000000000..8b3dbf5f5ae
--- /dev/null
+++ b/app/assets/javascripts/users/calendar.js
@@ -0,0 +1,192 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.Calendar = (function() {
+    function Calendar(timestamps, calendar_activities_path) {
+      var group, i;
+      this.calendar_activities_path = calendar_activities_path;
+      this.clickDay = bind(this.clickDay, this);
+      this.currentSelectedDate = '';
+      this.daySpace = 1;
+      this.daySize = 15;
+      this.daySizeWithSpace = this.daySize + (this.daySpace * 2);
+      this.monthNames = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
+      this.months = [];
+      this.timestampsTmp = [];
+      i = 0;
+      group = 0;
+      _.each(timestamps, (function(_this) {
+        return function(count, date) {
+          var day, innerArray, newDate;
+          newDate = new Date(parseInt(date) * 1000);
+          day = newDate.getDay();
+          if ((day === 0 && i !== 0) || i === 0) {
+            _this.timestampsTmp.push([]);
+            group++;
+          }
+          innerArray = _this.timestampsTmp[group - 1];
+          innerArray.push({
+            count: count,
+            date: newDate,
+            day: day
+          });
+          return i++;
+        };
+      })(this));
+      this.colorKey = this.initColorKey();
+      this.color = this.initColor();
+      this.renderSvg(group);
+      this.renderDays();
+      this.renderMonths();
+      this.renderDayTitles();
+      this.renderKey();
+      this.initTooltips();
+    }
+
+    Calendar.prototype.renderSvg = function(group) {
+      return this.svg = d3.select('.js-contrib-calendar').append('svg').attr('width', (group + 1) * this.daySizeWithSpace).attr('height', 167).attr('class', 'contrib-calendar');
+    };
+
+    Calendar.prototype.renderDays = function() {
+      return this.svg.selectAll('g').data(this.timestampsTmp).enter().append('g').attr('transform', (function(_this) {
+        return function(group, i) {
+          _.each(group, function(stamp, a) {
+            var lastMonth, lastMonthX, month, x;
+            if (a === 0 && stamp.day === 0) {
+              month = stamp.date.getMonth();
+              x = (_this.daySizeWithSpace * i + 1) + _this.daySizeWithSpace;
+              lastMonth = _.last(_this.months);
+              if (lastMonth != null) {
+                lastMonthX = lastMonth.x;
+              }
+              if (lastMonth == null) {
+                return _this.months.push({
+                  month: month,
+                  x: x
+                });
+              } else if (month !== lastMonth.month && x - _this.daySizeWithSpace !== lastMonthX) {
+                return _this.months.push({
+                  month: month,
+                  x: x
+                });
+              }
+            }
+          });
+          return "translate(" + ((_this.daySizeWithSpace * i + 1) + _this.daySizeWithSpace) + ", 18)";
+        };
+      })(this)).selectAll('rect').data(function(stamp) {
+        return stamp;
+      }).enter().append('rect').attr('x', '0').attr('y', (function(_this) {
+        return function(stamp, i) {
+          return _this.daySizeWithSpace * stamp.day;
+        };
+      })(this)).attr('width', this.daySize).attr('height', this.daySize).attr('title', (function(_this) {
+        return function(stamp) {
+          var contribText, date, dateText;
+          date = new Date(stamp.date);
+          contribText = 'No contributions';
+          if (stamp.count > 0) {
+            contribText = stamp.count + " contribution" + (stamp.count > 1 ? 's' : '');
+          }
+          dateText = dateFormat(date, 'mmm d, yyyy');
+          return contribText + "<br />" + (gl.utils.getDayName(date)) + " " + dateText;
+        };
+      })(this)).attr('class', 'user-contrib-cell js-tooltip').attr('fill', (function(_this) {
+        return function(stamp) {
+          if (stamp.count !== 0) {
+            return _this.color(Math.min(stamp.count, 40));
+          } else {
+            return '#ededed';
+          }
+        };
+      })(this)).attr('data-container', 'body').on('click', this.clickDay);
+    };
+
+    Calendar.prototype.renderDayTitles = function() {
+      var days;
+      days = [
+        {
+          text: 'M',
+          y: 29 + (this.daySizeWithSpace * 1)
+        }, {
+          text: 'W',
+          y: 29 + (this.daySizeWithSpace * 3)
+        }, {
+          text: 'F',
+          y: 29 + (this.daySizeWithSpace * 5)
+        }
+      ];
+      return this.svg.append('g').selectAll('text').data(days).enter().append('text').attr('text-anchor', 'middle').attr('x', 8).attr('y', function(day) {
+        return day.y;
+      }).text(function(day) {
+        return day.text;
+      }).attr('class', 'user-contrib-text');
+    };
+
+    Calendar.prototype.renderMonths = function() {
+      return this.svg.append('g').selectAll('text').data(this.months).enter().append('text').attr('x', function(date) {
+        return date.x;
+      }).attr('y', 10).attr('class', 'user-contrib-text').text((function(_this) {
+        return function(date) {
+          return _this.monthNames[date.month];
+        };
+      })(this));
+    };
+
+    Calendar.prototype.renderKey = function() {
+      var keyColors;
+      keyColors = ['#ededed', this.colorKey(0), this.colorKey(1), this.colorKey(2), this.colorKey(3)];
+      return this.svg.append('g').attr('transform', "translate(18, " + (this.daySizeWithSpace * 8 + 16) + ")").selectAll('rect').data(keyColors).enter().append('rect').attr('width', this.daySize).attr('height', this.daySize).attr('x', (function(_this) {
+        return function(color, i) {
+          return _this.daySizeWithSpace * i;
+        };
+      })(this)).attr('y', 0).attr('fill', function(color) {
+        return color;
+      });
+    };
+
+    Calendar.prototype.initColor = function() {
+      var colorRange;
+      colorRange = ['#ededed', this.colorKey(0), this.colorKey(1), this.colorKey(2), this.colorKey(3)];
+      return d3.scale.threshold().domain([0, 10, 20, 30]).range(colorRange);
+    };
+
+    Calendar.prototype.initColorKey = function() {
+      return d3.scale.linear().range(['#acd5f2', '#254e77']).domain([0, 3]);
+    };
+
+    Calendar.prototype.clickDay = function(stamp) {
+      var formatted_date;
+      if (this.currentSelectedDate !== stamp.date) {
+        this.currentSelectedDate = stamp.date;
+        formatted_date = this.currentSelectedDate.getFullYear() + "-" + (this.currentSelectedDate.getMonth() + 1) + "-" + this.currentSelectedDate.getDate();
+        return $.ajax({
+          url: this.calendar_activities_path,
+          data: {
+            date: formatted_date
+          },
+          cache: false,
+          dataType: 'html',
+          beforeSend: function() {
+            return $('.user-calendar-activities').html('<div class="text-center"><i class="fa fa-spinner fa-spin user-calendar-activities-loading"></i></div>');
+          },
+          success: function(data) {
+            return $('.user-calendar-activities').html(data);
+          }
+        });
+      } else {
+        return $('.user-calendar-activities').html('');
+      }
+    };
+
+    Calendar.prototype.initTooltips = function() {
+      return $('.js-contrib-calendar .js-tooltip').tooltip({
+        html: true
+      });
+    };
+
+    return Calendar;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/users/calendar.js.coffee b/app/assets/javascripts/users/calendar.js.coffee
deleted file mode 100644
index c49ba5186f2..00000000000
--- a/app/assets/javascripts/users/calendar.js.coffee
+++ /dev/null
@@ -1,194 +0,0 @@
-class @Calendar
-  constructor: (timestamps, @calendar_activities_path) ->
-    @currentSelectedDate = ''
-    @daySpace = 1
-    @daySize = 15
-    @daySizeWithSpace = @daySize + (@daySpace * 2)
-    @monthNames = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
-    @months = []
-
-    # Loop through the timestamps to create a group of objects
-    # The group of objects will be grouped based on the day of the week they are
-    @timestampsTmp = []
-    i = 0
-    group = 0
-    _.each timestamps, (count, date) =>
-      newDate = new Date parseInt(date) * 1000
-      day = newDate.getDay()
-
-      # Create a new group array if this is the first day of the week
-      # or if is first object
-      if (day is 0 and i isnt 0) or i is 0
-        @timestampsTmp.push []
-        group++
-
-      innerArray = @timestampsTmp[group-1]
-
-      # Push to the inner array the values that will be used to render map
-      innerArray.push
-        count: count
-        date: newDate
-        day: day
-
-      i++
-
-    # Init color functions
-    @colorKey = @initColorKey()
-    @color = @initColor()
-
-    # Init the svg element
-    @renderSvg(group)
-    @renderDays()
-    @renderMonths()
-    @renderDayTitles()
-    @renderKey()
-
-    @initTooltips()
-
-  renderSvg: (group) ->
-    @svg = d3.select '.js-contrib-calendar'
-      .append 'svg'
-      .attr 'width', (group + 1) * @daySizeWithSpace
-      .attr 'height', 167
-      .attr 'class', 'contrib-calendar'
-
-  renderDays: ->
-    @svg.selectAll 'g'
-      .data @timestampsTmp
-      .enter()
-      .append 'g'
-      .attr 'transform', (group, i) =>
-        _.each group, (stamp, a) =>
-          if a is 0 and stamp.day is 0
-            month = stamp.date.getMonth()
-            x = (@daySizeWithSpace * i + 1) + @daySizeWithSpace
-            lastMonth = _.last(@months)
-            if lastMonth?
-              lastMonthX = lastMonth.x
-
-            if !lastMonth?
-              @months.push
-                month: month
-                x: x
-            else if month isnt lastMonth.month and x - @daySizeWithSpace isnt lastMonthX
-              @months.push
-                month: month
-                x: x
-
-        "translate(#{(@daySizeWithSpace * i + 1) + @daySizeWithSpace}, 18)"
-      .selectAll 'rect'
-      .data (stamp) ->
-        stamp
-      .enter()
-      .append 'rect'
-      .attr 'x', '0'
-      .attr 'y', (stamp, i) =>
-        (@daySizeWithSpace * stamp.day)
-      .attr 'width', @daySize
-      .attr 'height', @daySize
-      .attr 'title', (stamp) =>
-        date = new Date(stamp.date)
-        contribText = 'No contributions'
-
-        if stamp.count > 0
-          contribText = "#{stamp.count} contribution#{if stamp.count > 1 then 's' else ''}"
-
-        dateText = dateFormat(date, 'mmm d, yyyy')
-
-        "#{contribText}<br />#{gl.utils.getDayName(date)} #{dateText}"
-      .attr 'class', 'user-contrib-cell js-tooltip'
-      .attr 'fill', (stamp) =>
-        if stamp.count isnt 0
-          @color(Math.min(stamp.count, 40))
-        else
-          '#ededed'
-      .attr 'data-container', 'body'
-      .on 'click', @clickDay
-
-  renderDayTitles: ->
-    days = [{
-      text: 'M'
-      y: 29 + (@daySizeWithSpace * 1)
-    }, {
-      text: 'W'
-      y: 29 + (@daySizeWithSpace * 3)
-    }, {
-      text: 'F'
-      y: 29 + (@daySizeWithSpace * 5)
-    }]
-    @svg.append 'g'
-      .selectAll 'text'
-      .data days
-      .enter()
-      .append 'text'
-      .attr 'text-anchor', 'middle'
-      .attr 'x', 8
-      .attr 'y', (day) ->
-        day.y
-      .text (day) ->
-        day.text
-      .attr 'class', 'user-contrib-text'
-
-  renderMonths: ->
-    @svg.append 'g'
-      .selectAll 'text'
-      .data @months
-      .enter()
-      .append 'text'
-      .attr 'x', (date) ->
-        date.x
-      .attr 'y', 10
-      .attr 'class', 'user-contrib-text'
-      .text (date) =>
-        @monthNames[date.month]
-
-  renderKey: ->
-    keyColors = ['#ededed', @colorKey(0), @colorKey(1), @colorKey(2), @colorKey(3)]
-    @svg.append 'g'
-      .attr 'transform', "translate(18, #{@daySizeWithSpace * 8 + 16})"
-      .selectAll 'rect'
-      .data keyColors
-      .enter()
-      .append 'rect'
-      .attr 'width', @daySize
-      .attr 'height', @daySize
-      .attr 'x', (color, i) =>
-        @daySizeWithSpace * i
-      .attr 'y', 0
-      .attr 'fill', (color) ->
-        color
-
-  initColor: ->
-    colorRange = ['#ededed', @colorKey(0), @colorKey(1), @colorKey(2), @colorKey(3)]
-    d3.scale
-      .threshold()
-      .domain([0, 10, 20, 30])
-      .range(colorRange)
-
-  initColorKey: ->
-    d3.scale
-      .linear()
-      .range(['#acd5f2', '#254e77'])
-      .domain([0, 3])
-
-  clickDay: (stamp) =>
-    if @currentSelectedDate isnt stamp.date
-      @currentSelectedDate = stamp.date
-      formatted_date = @currentSelectedDate.getFullYear() + "-" + (@currentSelectedDate.getMonth()+1) + "-" + @currentSelectedDate.getDate()
-
-      $.ajax
-        url: @calendar_activities_path
-        data:
-          date: formatted_date
-        cache: false
-        dataType: 'html'
-        beforeSend: ->
-          $('.user-calendar-activities').html '<div class="text-center"><i class="fa fa-spinner fa-spin user-calendar-activities-loading"></i></div>'
-        success: (data) ->
-          $('.user-calendar-activities').html data
-    else
-      $('.user-calendar-activities').html ''
-
-  initTooltips: ->
-    $('.js-contrib-calendar .js-tooltip').tooltip
-      html: true
diff --git a/app/assets/javascripts/users/users_bundle.js b/app/assets/javascripts/users/users_bundle.js
new file mode 100644
index 00000000000..b95faadc8e7
--- /dev/null
+++ b/app/assets/javascripts/users/users_bundle.js
@@ -0,0 +1,7 @@
+
+/*= require_tree . */
+
+(function() {
+
+
+}).call(this);
diff --git a/app/assets/javascripts/users/users_bundle.js.coffee b/app/assets/javascripts/users/users_bundle.js.coffee
deleted file mode 100644
index 91cacfece46..00000000000
--- a/app/assets/javascripts/users/users_bundle.js.coffee
+++ /dev/null
@@ -1,2 +0,0 @@
-#
-#= require_tree .
diff --git a/app/assets/javascripts/users_select.js b/app/assets/javascripts/users_select.js
new file mode 100644
index 00000000000..64a29d36cdf
--- /dev/null
+++ b/app/assets/javascripts/users_select.js
@@ -0,0 +1,342 @@
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
+    slice = [].slice;
+
+  this.UsersSelect = (function() {
+    function UsersSelect(currentUser) {
+      this.users = bind(this.users, this);
+      this.user = bind(this.user, this);
+      this.usersPath = "/autocomplete/users.json";
+      this.userPath = "/autocomplete/users/:id.json";
+      if (currentUser != null) {
+        this.currentUser = JSON.parse(currentUser);
+      }
+      $('.js-user-search').each((function(_this) {
+        return function(i, dropdown) {
+          var $block, $collapsedSidebar, $dropdown, $loading, $selectbox, $value, abilityName, assignTo, assigneeTemplate, collapsedAssigneeTemplate, defaultLabel, firstUser, issueURL, selectedId, showAnyUser, showNullUser;
+          $dropdown = $(dropdown);
+          _this.projectId = $dropdown.data('project-id');
+          _this.showCurrentUser = $dropdown.data('current-user');
+          showNullUser = $dropdown.data('null-user');
+          showAnyUser = $dropdown.data('any-user');
+          firstUser = $dropdown.data('first-user');
+          _this.authorId = $dropdown.data('author-id');
+          selectedId = $dropdown.data('selected');
+          defaultLabel = $dropdown.data('default-label');
+          issueURL = $dropdown.data('issueUpdate');
+          $selectbox = $dropdown.closest('.selectbox');
+          $block = $selectbox.closest('.block');
+          abilityName = $dropdown.data('ability-name');
+          $value = $block.find('.value');
+          $collapsedSidebar = $block.find('.sidebar-collapsed-user');
+          $loading = $block.find('.block-loading').fadeOut();
+          $block.on('click', '.js-assign-yourself', function(e) {
+            e.preventDefault();
+            return assignTo(_this.currentUser.id);
+          });
+          assignTo = function(selected) {
+            var data;
+            data = {};
+            data[abilityName] = {};
+            data[abilityName].assignee_id = selected != null ? selected : null;
+            $loading.fadeIn();
+            $dropdown.trigger('loading.gl.dropdown');
+            return $.ajax({
+              type: 'PUT',
+              dataType: 'json',
+              url: issueURL,
+              data: data
+            }).done(function(data) {
+              var user;
+              $dropdown.trigger('loaded.gl.dropdown');
+              $loading.fadeOut();
+              $selectbox.hide();
+              if (data.assignee) {
+                user = {
+                  name: data.assignee.name,
+                  username: data.assignee.username,
+                  avatar: data.assignee.avatar_url
+                };
+              } else {
+                user = {
+                  name: 'Unassigned',
+                  username: '',
+                  avatar: ''
+                };
+              }
+              $value.html(assigneeTemplate(user));
+              $collapsedSidebar.attr('title', user.name).tooltip('fixTitle');
+              return $collapsedSidebar.html(collapsedAssigneeTemplate(user));
+            });
+          };
+          collapsedAssigneeTemplate = _.template('<% if( avatar ) { %> <a class="author_link" href="/u/<%- username %>"> <img width="24" class="avatar avatar-inline s24" alt="" src="<%- avatar %>"> </a> <% } else { %> <i class="fa fa-user"></i> <% } %>');
+          assigneeTemplate = _.template('<% if (username) { %> <a class="author_link bold" href="/u/<%- username %>"> <% if( avatar ) { %> <img width="32" class="avatar avatar-inline s32" alt="" src="<%- avatar %>"> <% } %> <span class="author"><%- name %></span> <span class="username"> @<%- username %> </span> </a> <% } else { %> <span class="no-value assign-yourself"> No assignee - <a href="#" class="js-assign-yourself"> assign yourself </a> </span> <% } %>');
+          return $dropdown.glDropdown({
+            data: function(term, callback) {
+              var isAuthorFilter;
+              isAuthorFilter = $('.js-author-search');
+              return _this.users(term, function(users) {
+                var anyUser, index, j, len, name, obj, showDivider;
+                if (term.length === 0) {
+                  showDivider = 0;
+                  if (firstUser) {
+                    for (index = j = 0, len = users.length; j < len; index = ++j) {
+                      obj = users[index];
+                      if (obj.username === firstUser) {
+                        users.splice(index, 1);
+                        users.unshift(obj);
+                        break;
+                      }
+                    }
+                  }
+                  if (showNullUser) {
+                    showDivider += 1;
+                    users.unshift({
+                      beforeDivider: true,
+                      name: 'Unassigned',
+                      id: 0
+                    });
+                  }
+                  if (showAnyUser) {
+                    showDivider += 1;
+                    name = showAnyUser;
+                    if (name === true) {
+                      name = 'Any User';
+                    }
+                    anyUser = {
+                      beforeDivider: true,
+                      name: name,
+                      id: null
+                    };
+                    users.unshift(anyUser);
+                  }
+                }
+                if (showDivider) {
+                  users.splice(showDivider, 0, "divider");
+                }
+                return callback(users);
+              });
+            },
+            filterable: true,
+            filterRemote: true,
+            search: {
+              fields: ['name', 'username']
+            },
+            selectable: true,
+            fieldName: $dropdown.data('field-name'),
+            toggleLabel: function(selected) {
+              if (selected && 'id' in selected) {
+                if (selected.text) {
+                  return selected.text;
+                } else {
+                  return selected.name;
+                }
+              } else {
+                return defaultLabel;
+              }
+            },
+            inputId: 'issue_assignee_id',
+            hidden: function(e) {
+              $selectbox.hide();
+              return $value.css('display', '');
+            },
+            clicked: function(user) {
+              var isIssueIndex, isMRIndex, page, selected;
+              page = $('body').data('page');
+              isIssueIndex = page === 'projects:issues:index';
+              isMRIndex = (page === page && page === 'projects:merge_requests:index');
+              if ($dropdown.hasClass('js-filter-bulk-update')) {
+                return;
+              }
+              if ($dropdown.hasClass('js-filter-submit') && (isIssueIndex || isMRIndex)) {
+                selectedId = user.id;
+                return Issuable.filterResults($dropdown.closest('form'));
+              } else if ($dropdown.hasClass('js-filter-submit')) {
+                return $dropdown.closest('form').submit();
+              } else {
+                selected = $dropdown.closest('.selectbox').find("input[name='" + ($dropdown.data('field-name')) + "']").val();
+                return assignTo(selected);
+              }
+            },
+            renderRow: function(user) {
+              var avatar, img, listClosingTags, listWithName, listWithUserName, selected, username;
+              username = user.username ? "@" + user.username : "";
+              avatar = user.avatar_url ? user.avatar_url : false;
+              selected = user.id === selectedId ? "is-active" : "";
+              img = "";
+              if (user.beforeDivider != null) {
+                "<li> <a href='#' class='" + selected + "'> " + user.name + " </a> </li>";
+              } else {
+                if (avatar) {
+                  img = "<img src='" + avatar + "' class='avatar avatar-inline' width='30' />";
+                }
+              }
+              listWithName = "<li> <a href='#' class='dropdown-menu-user-link " + selected + "'> " + img + " <strong class='dropdown-menu-user-full-name'> " + user.name + " </strong>";
+              listWithUserName = "<span class='dropdown-menu-user-username'> " + username + " </span>";
+              listClosingTags = "</a> </li>";
+              if (username === '') {
+                listWithUserName = '';
+              }
+              return listWithName + listWithUserName + listClosingTags;
+            }
+          });
+        };
+      })(this));
+      $('.ajax-users-select').each((function(_this) {
+        return function(i, select) {
+          var firstUser, showAnyUser, showEmailUser, showNullUser;
+          _this.projectId = $(select).data('project-id');
+          _this.groupId = $(select).data('group-id');
+          _this.showCurrentUser = $(select).data('current-user');
+          _this.authorId = $(select).data('author-id');
+          showNullUser = $(select).data('null-user');
+          showAnyUser = $(select).data('any-user');
+          showEmailUser = $(select).data('email-user');
+          firstUser = $(select).data('first-user');
+          return $(select).select2({
+            placeholder: "Search for a user",
+            multiple: $(select).hasClass('multiselect'),
+            minimumInputLength: 0,
+            query: function(query) {
+              return _this.users(query.term, function(users) {
+                var anyUser, data, emailUser, index, j, len, name, nullUser, obj, ref;
+                data = {
+                  results: users
+                };
+                if (query.term.length === 0) {
+                  if (firstUser) {
+                    ref = data.results;
+                    for (index = j = 0, len = ref.length; j < len; index = ++j) {
+                      obj = ref[index];
+                      if (obj.username === firstUser) {
+                        data.results.splice(index, 1);
+                        data.results.unshift(obj);
+                        break;
+                      }
+                    }
+                  }
+                  if (showNullUser) {
+                    nullUser = {
+                      name: 'Unassigned',
+                      id: 0
+                    };
+                    data.results.unshift(nullUser);
+                  }
+                  if (showAnyUser) {
+                    name = showAnyUser;
+                    if (name === true) {
+                      name = 'Any User';
+                    }
+                    anyUser = {
+                      name: name,
+                      id: null
+                    };
+                    data.results.unshift(anyUser);
+                  }
+                }
+                if (showEmailUser && data.results.length === 0 && query.term.match(/^[^@]+@[^@]+$/)) {
+                  emailUser = {
+                    name: "Invite \"" + query.term + "\"",
+                    username: query.term,
+                    id: query.term
+                  };
+                  data.results.unshift(emailUser);
+                }
+                return query.callback(data);
+              });
+            },
+            initSelection: function() {
+              var args;
+              args = 1 <= arguments.length ? slice.call(arguments, 0) : [];
+              return _this.initSelection.apply(_this, args);
+            },
+            formatResult: function() {
+              var args;
+              args = 1 <= arguments.length ? slice.call(arguments, 0) : [];
+              return _this.formatResult.apply(_this, args);
+            },
+            formatSelection: function() {
+              var args;
+              args = 1 <= arguments.length ? slice.call(arguments, 0) : [];
+              return _this.formatSelection.apply(_this, args);
+            },
+            dropdownCssClass: "ajax-users-dropdown",
+            escapeMarkup: function(m) {
+              return m;
+            }
+          });
+        };
+      })(this));
+    }
+
+    UsersSelect.prototype.initSelection = function(element, callback) {
+      var id, nullUser;
+      id = $(element).val();
+      if (id === "0") {
+        nullUser = {
+          name: 'Unassigned'
+        };
+        return callback(nullUser);
+      } else if (id !== "") {
+        return this.user(id, callback);
+      }
+    };
+
+    UsersSelect.prototype.formatResult = function(user) {
+      var avatar;
+      if (user.avatar_url) {
+        avatar = user.avatar_url;
+      } else {
+        avatar = gon.default_avatar_url;
+      }
+      return "<div class='user-result " + (!user.username ? 'no-username' : void 0) + "'> <div class='user-image'><img class='avatar s24' src='" + avatar + "'></div> <div class='user-name'>" + user.name + "</div> <div class='user-username'>" + (user.username || "") + "</div> </div>";
+    };
+
+    UsersSelect.prototype.formatSelection = function(user) {
+      return user.name;
+    };
+
+    UsersSelect.prototype.user = function(user_id, callback) {
+      var url;
+      url = this.buildUrl(this.userPath);
+      url = url.replace(':id', user_id);
+      return $.ajax({
+        url: url,
+        dataType: "json"
+      }).done(function(user) {
+        return callback(user);
+      });
+    };
+
+    UsersSelect.prototype.users = function(query, callback) {
+      var url;
+      url = this.buildUrl(this.usersPath);
+      return $.ajax({
+        url: url,
+        data: {
+          search: query,
+          per_page: 20,
+          active: true,
+          project_id: this.projectId,
+          group_id: this.groupId,
+          current_user: this.showCurrentUser,
+          author_id: this.authorId
+        },
+        dataType: "json"
+      }).done(function(users) {
+        return callback(users);
+      });
+    };
+
+    UsersSelect.prototype.buildUrl = function(url) {
+      if (gon.relative_url_root != null) {
+        url = gon.relative_url_root.replace(/\/$/, '') + url;
+      }
+      return url;
+    };
+
+    return UsersSelect;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/users_select.js.coffee b/app/assets/javascripts/users_select.js.coffee
deleted file mode 100644
index 344be811e0d..00000000000
--- a/app/assets/javascripts/users_select.js.coffee
+++ /dev/null
@@ -1,330 +0,0 @@
-class @UsersSelect
-  constructor: (currentUser) ->
-    @usersPath = "/autocomplete/users.json"
-    @userPath = "/autocomplete/users/:id.json"
-    if currentUser?
-      @currentUser = JSON.parse(currentUser)
-
-    $('.js-user-search').each (i, dropdown) =>
-      $dropdown = $(dropdown)
-      @projectId = $dropdown.data('project-id')
-      @showCurrentUser = $dropdown.data('current-user')
-      showNullUser = $dropdown.data('null-user')
-      showAnyUser = $dropdown.data('any-user')
-      firstUser = $dropdown.data('first-user')
-      @authorId = $dropdown.data('author-id')
-      selectedId = $dropdown.data('selected')
-      defaultLabel = $dropdown.data('default-label')
-      issueURL = $dropdown.data('issueUpdate')
-      $selectbox = $dropdown.closest('.selectbox')
-      $block = $selectbox.closest('.block')
-      abilityName = $dropdown.data('ability-name')
-      $value = $block.find('.value')
-      $collapsedSidebar = $block.find('.sidebar-collapsed-user')
-      $loading = $block.find('.block-loading').fadeOut()
-
-      $block.on('click', '.js-assign-yourself', (e) =>
-        e.preventDefault()
-        assignTo(@currentUser.id)
-      )
-
-      assignTo = (selected) ->
-        data = {}
-        data[abilityName] = {}
-        data[abilityName].assignee_id = if selected? then selected else null
-        $loading
-          .fadeIn()
-        $dropdown.trigger('loading.gl.dropdown')
-        $.ajax(
-          type: 'PUT'
-          dataType: 'json'
-          url: issueURL
-          data: data
-        ).done (data) ->
-          $dropdown.trigger('loaded.gl.dropdown')
-          $loading.fadeOut()
-          $selectbox.hide()
-
-          if data.assignee
-            user =
-              name: data.assignee.name
-              username: data.assignee.username
-              avatar: data.assignee.avatar_url
-          else
-            user =
-              name: 'Unassigned'
-              username: ''
-              avatar: ''
-          $value.html(assigneeTemplate(user))
-
-          $collapsedSidebar
-            .attr('title', user.name)
-            .tooltip('fixTitle')
-
-          $collapsedSidebar.html(collapsedAssigneeTemplate(user))
-
-
-      collapsedAssigneeTemplate = _.template(
-        '<% if( avatar ) { %>
-        <a class="author_link" href="/u/<%- username %>">
-          <img width="24" class="avatar avatar-inline s24" alt="" src="<%- avatar %>">
-        </a>
-        <% } else { %>
-        <i class="fa fa-user"></i>
-        <% } %>'
-      )
-
-      assigneeTemplate = _.template(
-        '<% if (username) { %>
-        <a class="author_link bold" href="/u/<%- username %>">
-          <% if( avatar ) { %>
-          <img width="32" class="avatar avatar-inline s32" alt="" src="<%- avatar %>">
-          <% } %>
-          <span class="author"><%- name %></span>
-          <span class="username">
-            @<%- username %>
-          </span>
-        </a>
-          <% } else { %>
-        <span class="no-value assign-yourself">
-          No assignee -
-          <a href="#" class="js-assign-yourself">
-            assign yourself
-          </a>
-        </span>
-          <% } %>'
-      )
-
-      $dropdown.glDropdown(
-        data: (term, callback) =>
-          isAuthorFilter = $('.js-author-search')
-
-          @users term, (users) =>
-            if term.length is 0
-              showDivider = 0
-
-              if firstUser
-                # Move current user to the front of the list
-                for obj, index in users
-                  if obj.username == firstUser
-                    users.splice(index, 1)
-                    users.unshift(obj)
-                    break
-
-              if showNullUser
-                showDivider += 1
-                users.unshift(
-                  beforeDivider: true
-                  name: 'Unassigned',
-                  id: 0
-                )
-
-              if showAnyUser
-                showDivider += 1
-                name = showAnyUser
-                name = 'Any User' if name == true
-                anyUser = {
-                  beforeDivider: true
-                  name: name,
-                  id: null
-                }
-                users.unshift(anyUser)
-
-            if showDivider
-              users.splice(showDivider, 0, "divider")
-
-            # Send the data back
-            callback users
-        filterable: true
-        filterRemote: true
-        search:
-          fields: ['name', 'username']
-        selectable: true
-        fieldName: $dropdown.data('field-name')
-
-        toggleLabel: (selected) ->
-          if selected && 'id' of selected
-            if selected.text then selected.text else selected.name
-          else
-            defaultLabel
-
-        inputId: 'issue_assignee_id'
-
-        hidden: (e) ->
-          $selectbox.hide()
-          # display:block overrides the hide-collapse rule
-          $value.css('display', '')
-
-        clicked: (user) ->
-          page = $('body').data 'page'
-          isIssueIndex = page is 'projects:issues:index'
-          isMRIndex = page is page is 'projects:merge_requests:index'
-          if $dropdown.hasClass('js-filter-bulk-update')
-            return
-
-          if $dropdown.hasClass('js-filter-submit') and (isIssueIndex or isMRIndex)
-            selectedId = user.id
-            Issuable.filterResults $dropdown.closest('form')
-          else if $dropdown.hasClass 'js-filter-submit'
-            $dropdown.closest('form').submit()
-          else
-            selected = $dropdown
-              .closest('.selectbox')
-              .find("input[name='#{$dropdown.data('field-name')}']").val()
-            assignTo(selected)
-
-        renderRow: (user) ->
-          username = if user.username then "@#{user.username}" else ""
-          avatar = if user.avatar_url then user.avatar_url else false
-          selected = if user.id is selectedId then "is-active" else ""
-          img = ""
-
-          if user.beforeDivider?
-            "<li>
-              <a href='#' class='#{selected}'>
-                #{user.name}
-              </a>
-            </li>"
-          else
-            if avatar
-              img = "<img src='#{avatar}' class='avatar avatar-inline' width='30' />"
-
-          # split into three parts so we can remove the username section if nessesary
-          listWithName = "<li>
-            <a href='#' class='dropdown-menu-user-link #{selected}'>
-              #{img}
-              <strong class='dropdown-menu-user-full-name'>
-                #{user.name}
-              </strong>"
-
-          listWithUserName = "<span class='dropdown-menu-user-username'>
-                #{username}
-              </span>"
-          listClosingTags = "</a>
-          </li>"
-
-
-          if username is ''
-            listWithUserName = ''
-
-          listWithName + listWithUserName + listClosingTags
-      )
-
-    $('.ajax-users-select').each (i, select) =>
-      @projectId = $(select).data('project-id')
-      @groupId = $(select).data('group-id')
-      @showCurrentUser = $(select).data('current-user')
-      @authorId = $(select).data('author-id')
-      showNullUser = $(select).data('null-user')
-      showAnyUser = $(select).data('any-user')
-      showEmailUser = $(select).data('email-user')
-      firstUser = $(select).data('first-user')
-
-      $(select).select2
-        placeholder: "Search for a user"
-        multiple: $(select).hasClass('multiselect')
-        minimumInputLength: 0
-        query: (query) =>
-          @users query.term, (users) =>
-            data = { results: users }
-
-            if query.term.length == 0
-              if firstUser
-                # Move current user to the front of the list
-                for obj, index in data.results
-                  if obj.username == firstUser
-                    data.results.splice(index, 1)
-                    data.results.unshift(obj)
-                    break
-
-              if showNullUser
-                nullUser = {
-                  name: 'Unassigned',
-                  id: 0
-                }
-                data.results.unshift(nullUser)
-
-              if showAnyUser
-                name = showAnyUser
-                name = 'Any User' if name == true
-                anyUser = {
-                  name: name,
-                  id: null
-                }
-                data.results.unshift(anyUser)
-
-            if showEmailUser && data.results.length == 0 && query.term.match(/^[^@]+@[^@]+$/)
-              emailUser = {
-                name: "Invite \"#{query.term}\"",
-                username: query.term,
-                id: query.term
-              }
-              data.results.unshift(emailUser)
-
-            query.callback(data)
-
-        initSelection: (args...) =>
-          @initSelection(args...)
-        formatResult: (args...) =>
-          @formatResult(args...)
-        formatSelection: (args...) =>
-          @formatSelection(args...)
-        dropdownCssClass: "ajax-users-dropdown"
-        escapeMarkup: (m) -> # we do not want to escape markup since we are displaying html in results
-          m
-
-  initSelection: (element, callback) ->
-    id = $(element).val()
-    if id == "0"
-      nullUser = { name: 'Unassigned' }
-      callback(nullUser)
-    else if id != ""
-      @user(id, callback)
-
-  formatResult: (user) ->
-    if user.avatar_url
-      avatar = user.avatar_url
-    else
-      avatar = gon.default_avatar_url
-
-    "<div class='user-result #{'no-username' unless user.username}'>
-       <div class='user-image'><img class='avatar s24' src='#{avatar}'></div>
-       <div class='user-name'>#{user.name}</div>
-       <div class='user-username'>#{user.username || ""}</div>
-     </div>"
-
-  formatSelection: (user) ->
-    user.name
-
-  user: (user_id, callback) =>
-    url = @buildUrl(@userPath)
-    url = url.replace(':id', user_id)
-
-    $.ajax(
-      url: url
-      dataType: "json"
-    ).done (user) ->
-      callback(user)
-
-  # Return users list. Filtered by query
-  # Only active users retrieved
-  users: (query, callback) =>
-    url = @buildUrl(@usersPath)
-
-    $.ajax(
-      url: url
-      data:
-        search: query
-        per_page: 20
-        active: true
-        project_id: @projectId
-        group_id: @groupId
-        current_user: @showCurrentUser
-        author_id: @authorId
-      dataType: "json"
-    ).done (users) ->
-      callback(users)
-
-  buildUrl: (url) ->
-    url = gon.relative_url_root.replace(/\/$/, '') + url if gon.relative_url_root?
-    return url
diff --git a/app/assets/javascripts/wikis.js b/app/assets/javascripts/wikis.js
new file mode 100644
index 00000000000..35401231fbf
--- /dev/null
+++ b/app/assets/javascripts/wikis.js
@@ -0,0 +1,37 @@
+
+/*= require latinise */
+
+(function() {
+  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+  this.Wikis = (function() {
+    function Wikis() {
+      this.slugify = bind(this.slugify, this);
+      $('.new-wiki-page').on('submit', (function(_this) {
+        return function(e) {
+          var field, path, slug;
+          $('[data-error~=slug]').addClass('hidden');
+          field = $('#new_wiki_path');
+          slug = _this.slugify(field.val());
+          if (slug.length > 0) {
+            path = field.attr('data-wikis-path');
+            location.href = path + '/' + slug;
+            return e.preventDefault();
+          }
+        };
+      })(this));
+    }
+
+    Wikis.prototype.dasherize = function(value) {
+      return value.replace(/[_\s]+/g, '-');
+    };
+
+    Wikis.prototype.slugify = function(value) {
+      return this.dasherize(value.trim().toLowerCase().latinise());
+    };
+
+    return Wikis;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/wikis.js.coffee b/app/assets/javascripts/wikis.js.coffee
deleted file mode 100644
index 1ee827f1fa3..00000000000
--- a/app/assets/javascripts/wikis.js.coffee
+++ /dev/null
@@ -1,19 +0,0 @@
-#= require latinise
-
-class @Wikis
-  constructor: ->
-    $('.new-wiki-page').on 'submit', (e) =>
-      $('[data-error~=slug]').addClass('hidden')
-      field = $('#new_wiki_path')
-      slug = @slugify(field.val())
-
-      if (slug.length > 0)
-        path = field.attr('data-wikis-path')
-        location.href = path + '/' + slug
-        e.preventDefault()
-
-  dasherize: (value) ->
-    value.replace(/[_\s]+/g, '-')
-
-  slugify: (value) =>
-    @dasherize(value.trim().toLowerCase().latinise())
diff --git a/app/assets/javascripts/zen_mode.js b/app/assets/javascripts/zen_mode.js
new file mode 100644
index 00000000000..71236c6a27d
--- /dev/null
+++ b/app/assets/javascripts/zen_mode.js
@@ -0,0 +1,80 @@
+
+/*= provides zen_mode:enter */
+
+
+/*= provides zen_mode:leave */
+
+
+/*= require jquery.scrollTo */
+
+
+/*= require dropzone */
+
+
+/*= require mousetrap */
+
+
+/*= require mousetrap/pause */
+
+(function() {
+  this.ZenMode = (function() {
+    function ZenMode() {
+      this.active_backdrop = null;
+      this.active_textarea = null;
+      $(document).on('click', '.js-zen-enter', function(e) {
+        e.preventDefault();
+        return $(e.currentTarget).trigger('zen_mode:enter');
+      });
+      $(document).on('click', '.js-zen-leave', function(e) {
+        e.preventDefault();
+        return $(e.currentTarget).trigger('zen_mode:leave');
+      });
+      $(document).on('zen_mode:enter', (function(_this) {
+        return function(e) {
+          return _this.enter($(e.target).closest('.md-area').find('.zen-backdrop'));
+        };
+      })(this));
+      $(document).on('zen_mode:leave', (function(_this) {
+        return function(e) {
+          return _this.exit();
+        };
+      })(this));
+      $(document).on('keydown', function(e) {
+        if (e.keyCode === 27) {
+          e.preventDefault();
+          return $(document).trigger('zen_mode:leave');
+        }
+      });
+    }
+
+    ZenMode.prototype.enter = function(backdrop) {
+      Mousetrap.pause();
+      this.active_backdrop = $(backdrop);
+      this.active_backdrop.addClass('fullscreen');
+      this.active_textarea = this.active_backdrop.find('textarea');
+      this.active_textarea.removeAttr('style');
+      return this.active_textarea.focus();
+    };
+
+    ZenMode.prototype.exit = function() {
+      if (this.active_textarea) {
+        Mousetrap.unpause();
+        this.active_textarea.closest('.zen-backdrop').removeClass('fullscreen');
+        this.scrollTo(this.active_textarea);
+        this.active_textarea = null;
+        this.active_backdrop = null;
+        return Dropzone.forElement('.div-dropzone').enable();
+      }
+    };
+
+    ZenMode.prototype.scrollTo = function(zen_area) {
+      return $.scrollTo(zen_area, 0, {
+        offset: -150
+      });
+    };
+
+    return ZenMode;
+
+  })();
+
+}).call(this);
diff --git a/app/assets/javascripts/zen_mode.js.coffee b/app/assets/javascripts/zen_mode.js.coffee
deleted file mode 100644
index 99f35ecfb0f..00000000000
--- a/app/assets/javascripts/zen_mode.js.coffee
+++ /dev/null
@@ -1,80 +0,0 @@
-# Zen Mode (full screen) textarea
-#
-#= provides zen_mode:enter
-#= provides zen_mode:leave
-#
-#= require jquery.scrollTo
-#= require dropzone
-#= require mousetrap
-#= require mousetrap/pause
-#
-# ### Events
-#
-# `zen_mode:enter`
-#
-# Fired when the "Edit in fullscreen" link is clicked.
-#
-# **Synchronicity** Sync
-# **Bubbles** Yes
-# **Cancelable** No
-# **Target** a.js-zen-enter
-#
-# `zen_mode:leave`
-#
-# Fired when the "Leave Fullscreen" link is clicked.
-#
-# **Synchronicity** Sync
-# **Bubbles** Yes
-# **Cancelable** No
-# **Target** a.js-zen-leave
-#
-class @ZenMode
-  constructor: ->
-    @active_backdrop = null
-    @active_textarea = null
-
-    $(document).on 'click', '.js-zen-enter', (e) ->
-      e.preventDefault()
-      $(e.currentTarget).trigger('zen_mode:enter')
-
-    $(document).on 'click', '.js-zen-leave', (e) ->
-      e.preventDefault()
-      $(e.currentTarget).trigger('zen_mode:leave')
-
-    $(document).on 'zen_mode:enter', (e) =>
-      @enter($(e.target).closest('.md-area').find('.zen-backdrop'))
-    $(document).on 'zen_mode:leave', (e) =>
-      @exit()
-
-    $(document).on 'keydown', (e) ->
-      if e.keyCode == 27 # Esc
-        e.preventDefault()
-        $(document).trigger('zen_mode:leave')
-
-  enter: (backdrop) ->
-    Mousetrap.pause()
-
-    @active_backdrop = $(backdrop)
-    @active_backdrop.addClass('fullscreen')
-
-    @active_textarea = @active_backdrop.find('textarea')
-
-    # Prevent a user-resized textarea from persisting to fullscreen
-    @active_textarea.removeAttr('style')
-    @active_textarea.focus()
-
-  exit: ->
-    if @active_textarea
-      Mousetrap.unpause()
-
-      @active_textarea.closest('.zen-backdrop').removeClass('fullscreen')
-
-      @scrollTo(@active_textarea)
-
-      @active_textarea = null
-      @active_backdrop = null
-
-      Dropzone.forElement('.div-dropzone').enable()
-
-  scrollTo: (zen_area) ->
-    $.scrollTo(zen_area, 0, offset: -150)