14 lines
484 B
Markdown
14 lines
484 B
Markdown
### Chunk Array
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Creates an array of elements split into groups the length of size.
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If array can't be split evenly, the final chunk will be the remaining elements.
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```js
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const chunk = (arr, size) =>
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Array
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.apply(null, {length: Math.ceil(arr.length/size) })
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.map((value, index) => arr.slice(index*size, index*size+size) )
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// const myArray = [2, 2, 2, 2, 2, 2, 3, 2, 3, 2, 3, 2, 2];
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// chunk(myArray, 3) -> [ [ 2, 2, 2 ], [ 2, 2, 2 ], [ 3, 2, 3 ], [ 2, 3, 2 ], [ 2 ] ]
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``` |