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intermix

Subhajit Sahu edited this page Feb 3, 2021 · 15 revisions

Place values of an iterable between another.

Similar: interleave, intermix, interpolate, intersperse.


function intermix(x, y, m, n, s, t)
// x: an iterable
// y: another iterable
// m: number of values from x [1]
// n: number of values from y [1]
// s: step size for x [m]
// t: step size for y [n]
const xiterable = require('extra-iterable');

var x = [1, 2, 3, 4];
var y = [10, 20, 30];
[...xiterable.intermix(x, [10])];
// → [1, 10, 2, 10, 3, 10, 4]

[...xiterable.intermix(x, y)];
// → [1, 10, 2, 20, 3, 30, 4]

[...xiterable.intermix(x, y, 2)];
// → [1, 2, 10, 3, 4]

[...xiterable.intermix(x, y, 1, 2)];
// → [1, 10, 20, 2, 30, 10, 3, 20, 30, 4]


References