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module-api_utils_hasProp.html
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module-api_utils_hasProp.html
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<p>Module</p>
<h1>api/utils/hasProp</h1>
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<div class="description"><p>Safely checks, whether an object has a certain OWN property.
Returns false on properties that are inherited!
Use this in favour of obj.hasOwnProperty.</p></div>
<h5>Parameters:</h5>
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<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
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<td class="name"><code>obj</code></td>
<td class="type">
<code class="param-type">object</code>
</td>
<td class="description last"><p>the object to check it has an own property</p></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code>prop</code></td>
<td class="type">
<code class="param-type">string</code>
</td>
<td class="description last"><p>the name of the property</p></td>
</tr>
</tbody>
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<a href="api_utils_hasProp.js.html" class="button">View Source</a>
<span>
<a href="api_utils_hasProp.js.html">api/utils/hasProp.js</a>, <a href="api_utils_hasProp.js.html#line1">line 1</a>
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<div class="column is-2"><label>Returns:</label></div>
<div class="column is-10">
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<div class='column is-5 has-text-left'>
<label>Type: </label>
<code class="param-type">boolean</code>
</div>
</div>
</div>
</div>
<h5>Example</h5>
<pre class="prettyprint"><code>hasProp({}, 'a') // false
hasProp({ a: 1 }, 'a') // true
hasProp('foo', toString) // false</code></pre>
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