Package Exports
- @extra-array/copy-within
Readme
Copies part of array within. 🏃 📼 📦 🌔 📒
Alternatives: copyWithin, copyWithin$.
Similar: copy, copyWithin.
This is part of package extra-array.
array.copyWithin(x, [j], [i], [I]);
// x: an array
// j: write index (0)
// i: read start index (0)
// I: read end index (end)const array = require('extra-array');
var x = [1, 2, 3, 4, 5];
array.copyWithin(x, 3);
// [ 1, 2, 3, 1, 2 ]
array.copyWithin(x, 3, 1);
// [ 1, 2, 3, 2, 3 ]
array.copyWithin(x, 3, 1, 2);
// [ 1, 2, 3, 2, 5 ]