Code cleanup part #1: move all the services and directive JS code in the app.js file into its own files

static/js/services/util-service.js

@@ -0,0 +1,88 @@
+/**
+ * Service which exposes various utility methods.
+ */
+angular.module('quay').factory('UtilService', ['$sanitize', function($sanitize) {
+  var utilService = {};
+
+  utilService.isEmailAddress = function(val) {
+    var emailRegex = /^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/;
+    return emailRegex.test(val);
+  };
+
+  utilService.getMarkedDown = function(string) {
+    return Markdown.getSanitizingConverter().makeHtml(string || '');
+  };
+
+  utilService.getFirstMarkdownLineAsText = function(commentString) {
+    if (!commentString) { return ''; }
+
+    var lines = commentString.split('\n');
+    var MARKDOWN_CHARS = {
+      '#': true,
+      '-': true,
+      '>': true,
+      '`': true
+    };
+
+    for (var i = 0; i < lines.length; ++i) {
+      // Skip code lines.
+      if (lines[i].indexOf('    ') == 0) {
+        continue;
+      }
+
+      // Skip empty lines.
+      if ($.trim(lines[i]).length == 0) {
+        continue;
+      }
+
+      // Skip control lines.
+      if (MARKDOWN_CHARS[$.trim(lines[i])[0]]) {
+        continue;
+      }
+
+      return utilService.getMarkedDown(lines[i]);
+    }
+
+    return '';
+  };
+
+  utilService.escapeHtmlString = function(text) {
+    var adjusted = text.replace(/&/g, "&amp;")
+      .replace(/</g, "&lt;")
+      .replace(/>/g, "&gt;")
+      .replace(/"/g, "&quot;")
+      .replace(/'/g, "&#039;");
+
+    return adjusted;
+  };
+
+  utilService.getRestUrl = function(args) {
+    var url = '';
+    for (var i = 0; i < arguments.length; ++i) {
+      if (i > 0) {
+         url += '/';
+      }
+      url += encodeURI(arguments[i])
+    }
+    return url;
+  };
+
+  utilService.textToSafeHtml = function(text) {
+    return $sanitize(utilService.escapeHtmlString(text));
+  };
+
+  utilService.clickElement = function(el) {
+    // From: http://stackoverflow.com/questions/16802795/click-not-working-in-mocha-phantomjs-on-certain-elements
+    var ev = document.createEvent("MouseEvent");
+    ev.initMouseEvent(
+      "click",
+       true /* bubble */, true /* cancelable */,
+       window, null,
+       0, 0, 0, 0, /* coordinates */
+       false, false, false, false, /* modifier keys */
+       0 /*left*/, null);
+    el.dispatchEvent(ev);
+  };
+
+  return utilService;
+}]);