Example
const arrayify = require('array-back')
Takes any input and guarantees an array back.
- converts array-like objects (e.g.
arguments
) to a real array - converts
undefined
to an empty array - converts any another other, singular value (including
null
) into an array containing that value - ignores input which is already an array
Kind: Exported function
Param | Type | Description |
---|---|---|
input | * |
the input value to convert to an array |
Example
> a.arrayify(undefined)
[]
> a.arrayify(null)
[ null ]
> a.arrayify(0)
[ 0 ]
> a.arrayify([ 1, 2 ])
[ 1, 2 ]
> function f(){ return a.arrayify(arguments); }
> f(1,2,3)
[ 1, 2, 3 ]
© 2015-17 Lloyd Brookes <[email protected]>. Documented by jsdoc-to-markdown.