78 lines
2.5 KiB
JavaScript
78 lines
2.5 KiB
JavaScript
(function() {
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var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
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this.SingleFileDiff = (function() {
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var COLLAPSED_HTML, ERROR_HTML, LOADING_HTML, WRAPPER;
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WRAPPER = '<div class="diff-content diff-wrap-lines"></div>';
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LOADING_HTML = '<i class="fa fa-spinner fa-spin"></i>';
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ERROR_HTML = '<div class="nothing-here-block"><i class="fa fa-warning"></i> Could not load diff</div>';
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COLLAPSED_HTML = '<div class="nothing-here-block diff-collapsed">This diff is collapsed. Click to expand it.</div>';
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function SingleFileDiff(file) {
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this.file = file;
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this.toggleDiff = bind(this.toggleDiff, this);
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this.content = $('.diff-content', this.file);
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this.diffForPath = this.content.find('[data-diff-for-path]').data('diff-for-path');
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this.isOpen = !this.diffForPath;
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if (this.diffForPath) {
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this.collapsedContent = this.content;
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this.loadingContent = $(WRAPPER).addClass('loading').html(LOADING_HTML).hide();
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this.content = null;
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this.collapsedContent.after(this.loadingContent);
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} else {
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this.collapsedContent = $(WRAPPER).html(COLLAPSED_HTML).hide();
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this.content.after(this.collapsedContent);
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}
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this.collapsedContent.on('click', this.toggleDiff);
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$('.file-title > a', this.file).on('click', this.toggleDiff);
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}
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SingleFileDiff.prototype.toggleDiff = function(e) {
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this.isOpen = !this.isOpen;
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if (!this.isOpen && !this.hasError) {
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this.content.hide();
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return this.collapsedContent.show();
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} else if (this.content) {
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this.collapsedContent.hide();
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return this.content.show();
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} else {
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return this.getContentHTML();
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}
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};
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SingleFileDiff.prototype.getContentHTML = function() {
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this.collapsedContent.hide();
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this.loadingContent.show();
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$.get(this.diffForPath, (function(_this) {
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return function(data) {
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_this.loadingContent.hide();
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if (data.html) {
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_this.content = $(data.html);
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_this.content.syntaxHighlight();
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} else {
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_this.hasError = true;
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_this.content = $(ERROR_HTML);
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}
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return _this.collapsedContent.after(_this.content);
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};
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})(this));
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};
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return SingleFileDiff;
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})();
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$.fn.singleFileDiff = function() {
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return this.each(function() {
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if (!$.data(this, 'singleFileDiff')) {
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return $.data(this, 'singleFileDiff', new SingleFileDiff(this));
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}
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});
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};
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}).call(this);
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