Chunk converts arrays like [1,2,3,4,5] into arrays of arrays like [[1,2], [3,4], [5]].
You can install chunk using npm ...
npm install chunk
or bower ...
bower install chunk
To chunk an array into an array of smaller arrays, simply call chunk:
> var chunk = require('chunk')
> chunk([1,2,3])
[ [ 1, 2 ], [ 3 ] ]To chunk an array into an array of N-sized arrays, call chunk with N:
> chunk([1,2,3], 1)
[ [ 1 ], [ 2 ], [ 3 ] ]
> chunk([1,2,3], 3)
[ [ 1, 2, 3 ] ]The default chunk size is 2.