Tests refactoring. Ability to set loader reference id with directive name attribute.

Author: bsalex

dist/angular-loading-overlay.js

@@ -7,8 +7,8 @@
         function link(scope, $element, $attributes) {
             function activate() {
                 var globalConfig = bsLoadingOverlayService.getGlobalConfig();
-                referenceId = $attributes.bsLoadingOverlayReferenceId, delay = +$attributes.bsLoadingOverlayDelay || globalConfig.delay, 
-                activeClass = $attributes.bsLoadingOverlayActiveClass || globalConfig.activeClass;
+                referenceId = $attributes.bsLoadingOverlayReferenceId || $attributes.bsLoadingOverlay, 
+                delay = +$attributes.bsLoadingOverlayDelay || globalConfig.delay, activeClass = $attributes.bsLoadingOverlayActiveClass || globalConfig.activeClass;
                 var templateUrl = $attributes.bsLoadingOverlayTemplateUrl || globalConfig.templateUrl;
                 templatePromise = templateUrl ? $templateRequest(templateUrl) : $q.when(!1), templatePromise.then(function(loadedTemplate) {
                     overlayElement = $compile(loadedTemplate)(scope), overlayElement.isAttached = !1, 

package.json

@@ -7,13 +7,13 @@
     "url": "https://github.com/bsalex/angular-loading-overlay.git"
   },
   "scripts": {
-    "test-watch": "node_modules/karma/bin/karma start",
-    "test": "node_modules/karma/bin/karma start --single-run",
-    "prepush": "npm test && npm build && git add -u",
-    "watch": "node_modules/grunt-cli/bin/grunt watch",
-    "build": "node_modules/grunt-cli/bin/grunt build",
-    "build-dev": "node_modules/grunt-cli/bin/grunt build-dev",
-    "check": "node_modules/grunt-cli/bin/grunt check"
+    "test-watch": "karma start",
+    "test": "karma start --single-run",
+    "prepush": "npm test && npm run build && git add -u",
+    "watch": "grunt watch",
+    "build": "grunt build",
+    "build-dev": "grunt build-dev",
+    "check": "grunt check"
   },
   "author": "Oleksandr Beshchuk <[email protected]>",
   "license": "Apache-2.0",

source/loading-overlay.directive.js

@@ -27,7 +27,7 @@
 
       function activate() {
         var globalConfig = bsLoadingOverlayService.getGlobalConfig();
-        referenceId = $attributes.bsLoadingOverlayReferenceId;
+        referenceId = $attributes.bsLoadingOverlayReferenceId || $attributes.bsLoadingOverlay;
         delay = +$attributes.bsLoadingOverlayDelay || globalConfig.delay;
         activeClass = $attributes.bsLoadingOverlayActiveClass || globalConfig.activeClass;
         var templateUrl = $attributes.bsLoadingOverlayTemplateUrl || globalConfig.templateUrl;