fill

Fills with given value. 🏃 📼 📦 🌔 📒

Similar: copy, fill.

iterable.fill(x, v, [i], [I]);
// x: an iterable
// v: value
// i: start index (0)
// I: end index (end)

const iterable = require('extra-iterable');

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

[...iterable.fill(x, 2, 1)];
// [ 1, 2, 2, 2 ]

[...iterable.fill(x, 2, 1, 3)];
// [ 1, 2, 2, 4 ]

references

• Array.prototype.fill: MDN web docs
• immutable-iterable-prototype: @azu