cycle (original) (raw)
Obtain values that cycle through array.
function cycle(x, i, n) // x: an array // i: begin index [0] // n: number of values [|x|]
const xarray = require('extra-array');
var x = [1, 2, 3]; xarray.cycle(x, 0, 2); // → [ 1, 2 ]
xarray.cycle(x, 0, 4); // → [ 1, 2, 3, 1 ]
xarray.cycle(x, 1, 6); // → [ 2, 3, 1, 2, 3, 1 ]