angular.identity.html

<h1>angular.identity</h1>
<div class="angular-identity"><fieldset class="workInProgress"><legend>Work in Progress</legend>
This page is currently being revised. It might be incomplete or contain inaccuracies.</fieldset>
<h2>Description</h2>
<div class="description"><p>A function that does nothing except for returning its first argument. This function is useful
when writing code in the functional style.</p><div ng:non-bindable><pre class="brush: js; html-script: true;">
     function transformer(transformationFn, value) {
       return (transformationFn || identity)(value);
     };
   </pre></div></div>
<h2>Usage</h2>
<div class="usage"><div ng:non-bindable=""><pre class="brush: js; html-script: true;">angular.identity();</pre>
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