intermix

Place values of an array between another.

Similar: interleave, intermix, interpolate, intersperse.

function intermix(x, y, m, n, s, t)
// x: an array
// y: another array
// 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 xarray = require('extra-array');

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

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

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

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

References

• Data.List.intersperse() : Haskell
• Data.List.intercalate() : Haskell