chunk

Breaks array into chunks of given size. 🏃 📼 📦 🌔 📒

array.chunk(x, [n], [s]);
// x: an array
// n: chunk size (1)
// s: chunk step (n)

const array = require('extra-array');

var x = [1, 2, 3, 4, 5, 6, 7, 8];
array.chunk(x, 3);
// [ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8 ] ]

array.chunk(x, 2, 3);
// [ [ 1, 2 ], [ 4, 5 ], [ 7, 8 ] ]

array.chunk(x, 4, 3);
// [ [ 1, 2, 3, 4 ], [ 4, 5, 6, 7 ], [ 7, 8 ] ]

references

• List-Extra.groupsOf: elm
• _.chunk: lodash
• iterable_chunk: PHP
• array_chunk: PHP
• str_split: PHP
• numpy.split: Python
• even-chunks: @addaleax
• chunk: @ryancole
• iterable.chunk: @zhiyelee
• chunk-iterable: @haio