repeat

Repeats an array given times. 🏃 📼 📦 🌔 📒

array.repeat(x, [n]);
// x: an array
// n: times (1)

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

var x = [1, 2];
array.repeat(x, 2);
// [ 1, 2, 1, 2 ]

array.repeat(x, 3);
// [ 1, 2, 1, 2, 1, 2 ]

references

• String.prototype.repeat: MDN web docs
• Collections.nCopies: Java