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POAngular tries to use/access a function (assigned to this) which hasn't been used within directive's return object
 

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  1. POAngular tries to use/access a function (assigned to this) which hasn't been used within directive's return object
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    <p>Here is the exact directive I am using:</p> <pre><code>'use strict'; angular.module('App') .directive('aView', function ($stateParams) { this.link = function(scope, template, directiveAttrs){ template.addClass(scope.elem.classes); } return { template: '&lt;div ng-transclude&gt;&lt;/div&gt;', restrict: 'E', replace: true, scope: {elem: '='}, compile: function(template){ return function(scope, template, directiveAttrs){ template.addClass(scope.elem.classes); } } } }); </code></pre> <p>This gives me the following error:</p> <pre><code>TypeError: Cannot set property 'link' of undefined at http://localhost:9000/scripts/directives/aView.js:5:15 at Object.invoke (http://localhost:9000/bower_components/angular/angular.js:2990:25) at http://localhost:9000/bower_components/angular/angular.js:3894:43 at Array.forEach (native) at forEach (http://localhost:9000/bower_components/angular/angular.js:130:11) at Object.&lt;anonymous&gt; (http://localhost:9000/bower_components/angular/angular.js:3892:13) at Object.invoke (http://localhost:9000/bower_components/angular/angular.js:3000:28) at http://localhost:9000/bower_components/angular/angular.js:2838:37 at Object.getService [as get] (http://localhost:9000/bower_components/angular/angular.js:2960:39) at addDirective (http://localhost:9000/bower_components/angular/angular.js:4609:51) </code></pre> <p>The weird thing about this one is that nowhere within the returned configuration object of this directive do I reference the this.link() function. Also why am I getting undefined? My directive is almost exact copy of agghead's lesson 25.</p> <p>Now, if I comment out this.link() function, a set of errors appears:</p> <pre><code>10 x : TypeError: undefined is not a function at new ngDirective.controller (http://localhost:9000/bower_components/angular/angular.js:14357:5) at invoke (http://localhost:9000/bower_components/angular/angular.js:3000:28) at Object.instantiate (http://localhost:9000/bower_components/angular/angular.js:3012:23) at http://localhost:9000/bower_components/angular/angular.js:4981:24 at http://localhost:9000/bower_components/angular/angular.js:4560:17 at forEach (http://localhost:9000/bower_components/angular/angular.js:137:20) at nodeLinkFn (http://localhost:9000/bower_components/angular/angular.js:4545:11) at compositeLinkFn (http://localhost:9000/bower_components/angular/angular.js:4191:15) at compositeLinkFn (http://localhost:9000/bower_components/angular/angular.js:4194:13) at publicLinkFn (http://localhost:9000/bower_components/angular/angular.js:4096:30) angular.js:5930 Error: 10 $digest() iterations reached. Aborting! Watchers fired in the last 5 iterations: [a lot of code here]... ...debug.watchPerf[watchStr].calls += 1;\n return ret;\n }; newVal: undefined; oldVal: undefined"]] at Error (&lt;anonymous&gt;) at Object.Scope.$digest (http://localhost:9000/bower_components/angular/angular.js:8126:19) at Object.$delegate.__proto__.$digest (&lt;anonymous&gt;:844:31) at Object.Scope.$apply (http://localhost:9000/bower_components/angular/angular.js:8304:24) at Object.$delegate.__proto__.$apply (&lt;anonymous&gt;:855:30) at http://localhost:9000/bower_components/angular/angular.js:9669:36 at completeOutstandingRequest (http://localhost:9000/bower_components/angular/angular.js:3139:10) at http://localhost:9000/bower_components/angular/angular.js:3433:7 </code></pre> <p>What is going on? Has there mysteriously a dependency on my this.link function appeared within angular?<br> <strong>BTW</strong>, it does not matter what this function is named, errors still appear with a different name as reference.<br> <strong>BTW2</strong>, My stack is: yeoman (Grunt as the local server), angular.js, angular.ui.bootstrap, angular.ui.router, Firebase, angularFire. Project is made with yo angular generator.<br> <strong>BTW3</strong>, before I started to tinker with this directive, the one originally generated with yo angular:directive had a <em>link: function postLink(scope, element, attrs)</em> if this matters.<br> Appreciate you time,<br> Jared</p>
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