new-array

v1.0.0
create a new array filled with a value, or zero
dense array filled value zero zeroes arrays create fill and 1 more...

new-array

stable

Creates a new dense array with the given size, optionally filled with a specified value.

var array = require('new-array')

array(2)
// > [ undefined, undefined ]

array(4, 0)
// > [ 0, 0, 0, 0 ]

array()
// > []

array(2).map((x, i) => i)
// > [0, 1]

Primarily motivated by the fact that new Array(n) produces an array of holes that does not play well with methods like Array#map().

Usage

NPM

arr = newArray(n[, value])

Returns a new dense array with length n (default 0), where each element is set to value (or undefined).

See Also

License

MIT, see LICENSE.md for details.

npm i new-array

Metadata

  • MIT
  • Whatever
  • Matt DesLauriers
  • released 6/1/2015

Downloads

Maintainers