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2017-12-27 08:22:09 +00:00
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8
README.md
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@ -798,9 +798,9 @@ const sample = arr => arr[Math.floor(Math.random() * arr.length)];
### shuffle
Randomizes the order of the values of an array, in place.
Randomizes the order of the values of an array, returning a new array.
Uses the Fisher-Yates algoritm to reorder the elements of the array, based on the [Lodash implimentation](https://github.com/lodash/lodash/blob/b2ea6b1cd251796dcb5f9700c4911a7b6223920b/shuffle.js)
Uses the Fisher-Yates algoritm to reorder the elements of the array, based on the [Lodash implementation](https://github.com/lodash/lodash/blob/b2ea6b1cd251796dcb5f9700c4911a7b6223920b/shuffle.js), but as a pure function.
```js
const shuffle = ([...arr]) => {
@ -811,7 +811,9 @@ const shuffle = ([...arr]) => {
}
return arr;
};
// shuffle([1,2,3]) -> [2,3,1]
// const foo = [1,2,3]
// shuffle(foo) -> [2,3,1]
// console.log(foo) -> [1,2,3]
```
[⬆ back to top](#table-of-contents)

8
docs/index.html
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@ -589,8 +589,8 @@ This method also works with strings.</p>
// sample([3, 7, 9, 11]) -&gt; 9
</code></pre>
</div></div><br/><div class="card fluid"><div class="section double-padded"><h3 id="shuffle">shuffle</h3></div><div class="section double-padded">
<p>Randomizes the order of the values of an array, in place.</p>
<p>Uses the Fisher-Yates algoritm to reorder the elements of the array, based on the <a href="https://github.com/lodash/lodash/blob/b2ea6b1cd251796dcb5f9700c4911a7b6223920b/shuffle.js">Lodash implimentation</a></p>
<p>Randomizes the order of the values of an array, returning a new array.</p>
<p>Uses the Fisher-Yates algoritm to reorder the elements of the array, based on the <a href="https://github.com/lodash/lodash/blob/b2ea6b1cd251796dcb5f9700c4911a7b6223920b/shuffle.js">Lodash implementation</a>, but as a pure function.</p>
<pre><code class="language-js">const shuffle = ([...arr]) =&gt; {
let m = arr.length;
while (m) {
@ -599,7 +599,9 @@ This method also works with strings.</p>
}
return arr;
};
// shuffle([1,2,3]) -&gt; [2,3,1]
// const foo = [1,2,3]
// shuffle(foo) -&gt; [2,3,1]
// console.log(foo) -&gt; [1,2,3]
</code></pre>
</div></div><br/><div class="card fluid"><div class="section double-padded"><h3 id="similarity">similarity</h3></div><div class="section double-padded">
<p>Returns an array of elements that appear in both arrays.</p>