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2017-12-29 13:39:10 +00:00
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@ -225,6 +225,7 @@
<h3>Object
</h3><a class="sublink-1" href="#cleanobj">cleanObj</a>
<a class="sublink-1" href="#lowercasekeys">lowercaseKeys</a>
<a class="sublink-1" href="#objectfrompairs">objectFromPairs</a>
<a class="sublink-1" href="#objecttopairs">objectToPairs</a>
<a class="sublink-1" href="#orderby">orderBy</a>
@ -1410,6 +1411,19 @@ Also if you give it a special key (<code>childIndicator</code>) it will search d
<pre><code class="language-js">const testObj = { a: 1, b: 2, children: { a: 1, b: 2 } };
cleanObj(testObj, ['a'], 'children'); // { a: 1, children : { a: 1}}
</code></pre>
</div></div><br/><div class="card fluid"><div class="section double-padded"><h3 id="lowercasekeys">lowercaseKeys</h3></div><div class="section double-padded">
<p>Creates a new object from the specified object, where all the keys are in lowercase.</p>
<p>Use <code>Object.keys()</code> and <code>Array.reduce()</code> to create a new object from the specified object.
Convert each key in the original object to lowercase, using <code>String.toLowerCase()</code>.</p>
<pre><code class="language-js">const lowercaseKeys = obj =&gt;
Object.keys(obj).reduce((acc, key) =&gt; {
acc[key.toLowerCase()] = obj[key];
return acc;
}, {});
</code></pre>
<pre><code class="language-js">const myObj = { Name: 'Adam', sUrnAME: 'Smith' };
const myObjLower = lowercaseKeys(myObj); // {name: 'Adam', surname: 'Smith'};
</code></pre>
</div></div><br/><div class="card fluid"><div class="section double-padded"><h3 id="objectfrompairs">objectFromPairs</h3></div><div class="section double-padded">
<p>Creates an object from the given key-value pairs.</p>
<p>Use <code>Array.reduce()</code> to create and combine key-value pairs.</p>