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merge
Subhajit Sahu edited this page May 19, 2020
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14 revisions
Merges values from sorted iterables. 🏃 📼 📦 🌔 📒
iterable.merge(xs, [fc], [fm]);
// xs: iterables
// fc: compare function (a, b)
// fm: map function (v, i, x)
const iterable = require('extra-iterable');
var x = [1, 3, 5, 7];
var y = [2, 4, 8];
[...iterable.merge([x, y])];
// [
// 1, 2, 3, 4,
// 5, 7, 8
// ]
var y = [-2, -4, -8];
[...iterable.merge([x, y], (a, b) => Math.abs(a) - Math.abs(b))];
// [
// 1, -2, 3, -4,
// 5, 7, -8
// ]
[...iterable.merge([x, y], null, v => Math.abs(v))];
// [
// 1, -2, 3, -4,
// 5, 7, -8
// ]