fill$ (original) (raw)

Fill with given value!

Alternatives: fill, fill$.

function fill$(x, v, i, I) // x: an array (updated!) // v: value // i: begin index [0] // I: end index [|x|]

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

var x = [1, 2, 3, 4]; xarray.fill$(x, 2); // → [ 2, 2, 2, 2 ]

x; // → [ 2, 2, 2, 2 ]

var x = [1, 2, 3, 4]; xarray.fill$(x, 2, 1); // → [ 1, 2, 2, 2 ]

var x = [1, 2, 3, 4]; xarray.fill$(x, 2, 1, 3); // → [ 1, 2, 2, 4 ]

References

• Array.fill() : MDN Web Docs
• _.fill() : Lodash
• immutable-iterable-prototype : @azu