1 files changed, 84 insertions, 0 deletions
diff --git a/vendor/assets/javascripts/peek.js b/vendor/assets/javascripts/peek.js
new file mode 100644
index 00000000000..2d5d05ca8e6
--- /dev/null
+++ b/vendor/assets/javascripts/peek.js
@@ -0,0 +1,84 @@
+var requestId;
+
+requestId = null;
+
+(function($) {
+  var fetchRequestResults, getRequestId, initializeTipsy, peekEnabled, toggleBar, updatePerformanceBar;
+  getRequestId = function() {
+    if (requestId != null) {
+      return requestId;
+    } else {
+      return $('#peek').data('request-id');
+    }
+  };
+  peekEnabled = function() {
+    return $('#peek').length;
+  };
+  updatePerformanceBar = function(results) {
+    var key, label;
+    for (key in results.data) {
+      for (label in results.data[key]) {
+        $("[data-defer-to=" + key + "-" + label + "]").text(results.data[key][label]);
+      }
+    }
+    return $(document).trigger('peek:render', [getRequestId(), results]);
+  };
+  initializeTipsy = function() {
+    return $('#peek .peek-tooltip, #peek .tooltip').each(function() {
+      var el, gravity;
+      el = $(this);
+      gravity = el.hasClass('rightwards') || el.hasClass('leftwards') ? $.fn.tipsy.autoWE : $.fn.tipsy.autoNS;
+      return el.tipsy({
+        gravity: gravity
+      });
+    });
+  };
+  toggleBar = function(event) {
+    var wrapper;
+    if ($(event.target).is(':input')) {
+      return;
+    }
+    if (event.which === 96 && !event.metaKey) {
+      wrapper = $('#peek');
+      if (wrapper.hasClass('disabled')) {
+        wrapper.removeClass('disabled');
+        return document.cookie = "peek=true; path=/";
+      } else {
+        wrapper.addClass('disabled');
+        return document.cookie = "peek=false; path=/";
+      }
+    }
+  };
+  fetchRequestResults = function() {
+    return $.ajax('/peek/results', {
+      data: {
+        request_id: getRequestId()
+      },
+      success: function(data, textStatus, xhr) {
+        return updatePerformanceBar(data);
+      },
+      error: function(xhr, textStatus, error) {}
+    });
+  };
+  $(document).on('keypress', toggleBar);
+  $(document).on('peek:update', initializeTipsy);
+  $(document).on('peek:update', fetchRequestResults);
+  $(document).on('pjax:end', function(event, xhr, options) {
+    if (xhr != null) {
+      requestId = xhr.getResponseHeader('X-Request-Id');
+    }
+    if (peekEnabled()) {
+      return $(this).trigger('peek:update');
+    }
+  });
+  $(document).on('page:change turbolinks:load', function() {
+    if (peekEnabled()) {
+      return $(this).trigger('peek:update');
+    }
+  });
+  return $(function() {
+    if (peekEnabled()) {
+      return $(this).trigger('peek:update');
+    }
+  });
+})(jQuery);