diff options
Diffstat (limited to 'app/assets/javascripts/single_file_diff.js')
-rw-r--r-- | app/assets/javascripts/single_file_diff.js | 151 |
1 files changed, 67 insertions, 84 deletions
diff --git a/app/assets/javascripts/single_file_diff.js b/app/assets/javascripts/single_file_diff.js index 9316a2af0b7..4505a79a2df 100644 --- a/app/assets/javascripts/single_file_diff.js +++ b/app/assets/javascripts/single_file_diff.js @@ -2,99 +2,82 @@ import FilesCommentButton from './files_comment_button'; -(function() { - window.SingleFileDiff = (function() { - var COLLAPSED_HTML, ERROR_HTML, LOADING_HTML, WRAPPER; +const WRAPPER = '<div class="diff-content"></div>'; +const LOADING_HTML = '<i class="fa fa-spinner fa-spin"></i>'; +const ERROR_HTML = '<div class="nothing-here-block"><i class="fa fa-warning"></i> Could not load diff</div>'; +const COLLAPSED_HTML = '<div class="nothing-here-block diff-collapsed">This diff is collapsed. <a class="click-to-expand">Click to expand it.</a></div>'; - WRAPPER = '<div class="diff-content"></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>'; +export default class SingleFileDiff { + constructor(file) { + this.file = file; + this.toggleDiff = this.toggleDiff.bind(this); + this.content = $('.diff-content', this.file); + this.$toggleIcon = $('.diff-toggle-caret', 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 = $(WRAPPER).addClass('loading').html(LOADING_HTML).hide(); + this.content = null; + this.collapsedContent.after(this.loadingContent); + this.$toggleIcon.addClass('fa-caret-right'); + } else { + this.collapsedContent = $(WRAPPER).html(COLLAPSED_HTML).hide(); + this.content.after(this.collapsedContent); + this.$toggleIcon.addClass('fa-caret-down'); + } - COLLAPSED_HTML = '<div class="nothing-here-block diff-collapsed">This diff is collapsed. <a class="click-to-expand">Click to expand it.</a></div>'; + $('.js-file-title, .click-to-expand', this.file).on('click', (function (e) { + this.toggleDiff($(e.target)); + }).bind(this)); + } - function SingleFileDiff(file) { - this.file = file; - this.toggleDiff = this.toggleDiff.bind(this); - this.content = $('.diff-content', this.file); - this.$toggleIcon = $('.diff-toggle-caret', 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 = $(WRAPPER).addClass('loading').html(LOADING_HTML).hide(); - this.content = null; - this.collapsedContent.after(this.loadingContent); - this.$toggleIcon.addClass('fa-caret-right'); - } else { - this.collapsedContent = $(WRAPPER).html(COLLAPSED_HTML).hide(); - this.content.after(this.collapsedContent); - this.$toggleIcon.addClass('fa-caret-down'); + toggleDiff($target, cb) { + if (!$target.hasClass('js-file-title') && !$target.hasClass('click-to-expand') && !$target.hasClass('diff-toggle-caret')) return; + this.isOpen = !this.isOpen; + if (!this.isOpen && !this.hasError) { + this.content.hide(); + this.$toggleIcon.addClass('fa-caret-right').removeClass('fa-caret-down'); + this.collapsedContent.show(); + if (typeof gl.diffNotesCompileComponents !== 'undefined') { + gl.diffNotesCompileComponents(); } - - $('.js-file-title, .click-to-expand', this.file).on('click', (function (e) { - this.toggleDiff($(e.target)); - }).bind(this)); + } else if (this.content) { + this.collapsedContent.hide(); + this.content.show(); + this.$toggleIcon.addClass('fa-caret-down').removeClass('fa-caret-right'); + if (typeof gl.diffNotesCompileComponents !== 'undefined') { + gl.diffNotesCompileComponents(); + } + } else { + this.$toggleIcon.addClass('fa-caret-down').removeClass('fa-caret-right'); + return this.getContentHTML(cb); } + } - SingleFileDiff.prototype.toggleDiff = function($target, cb) { - if (!$target.hasClass('js-file-title') && !$target.hasClass('click-to-expand') && !$target.hasClass('diff-toggle-caret')) return; - this.isOpen = !this.isOpen; - if (!this.isOpen && !this.hasError) { - this.content.hide(); - this.$toggleIcon.addClass('fa-caret-right').removeClass('fa-caret-down'); - this.collapsedContent.show(); - if (typeof gl.diffNotesCompileComponents !== 'undefined') { - gl.diffNotesCompileComponents(); + getContentHTML(cb) { + 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 = $(ERROR_HTML); } - } else if (this.content) { - this.collapsedContent.hide(); - this.content.show(); - this.$toggleIcon.addClass('fa-caret-down').removeClass('fa-caret-right'); + _this.collapsedContent.after(_this.content); + if (typeof gl.diffNotesCompileComponents !== 'undefined') { gl.diffNotesCompileComponents(); } - } else { - this.$toggleIcon.addClass('fa-caret-down').removeClass('fa-caret-right'); - return this.getContentHTML(cb); - } - }; - - SingleFileDiff.prototype.getContentHTML = function(cb) { - 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 = $(ERROR_HTML); - } - _this.collapsedContent.after(_this.content); - if (typeof gl.diffNotesCompileComponents !== 'undefined') { - gl.diffNotesCompileComponents(); - } + FilesCommentButton.init($(_this.file)); - FilesCommentButton.init($(_this.file)); - - if (cb) cb(); - }; - })(this)); - }; - - return SingleFileDiff; - })(); - - $.fn.singleFileDiff = function() { - return this.each(function() { - if (!$.data(this, 'singleFileDiff')) { - return $.data(this, 'singleFileDiff', new window.SingleFileDiff(this)); - } - }); - }; -}).call(window); + if (cb) cb(); + }; + })(this)); + } +} |