Transform a 1d array into a 2d array
npm install 2d-arrayTransform a 1d array into a 2d array
``
npm install 2d-array --save
js
var create2dArray = require('2d-array')console.log(create2dArray([ 1, 2, 3, 4, 5, 6 ], 2))
// -> [ [ 1, 2 ], [ 3, 4 ], [ 5, 6 ] ]
console.log(create2dArray([ 1, 2, 3, 4], 2, 2))
// -> [ [ 1 ], [ 2, 3 ] ]
`$3
Options must include:
-
- an array to transform into a 2d array.
- n` - the number of items to be inside each array. Non-numbers (undefined, null, ''), Non-floats or strings that represent anything other than one number will return an empty array.