dropWhileRight

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Subhajit Sahu edited this page Feb 3, 2021 · 12 revisions

Discards values from right, while a test passes. 🏃 📼 📦 🌔 📒

Alternatives: drop, dropRight, dropWhile, dropWhileRight.
Similar: take, drop.

iterable.dropWhileRight(x, ft);
// x:  an iterable
// ft: test function (v, i, x)

const iterable = require("extra-iterable");

var x = [1, 2, 3, 4, 5];
[...iterable.dropWhileRight(x, v => v >= 3)];
// [ 1, 2 ]

[...iterable.dropWhileRight(x, v => v >= 4)];
// [ 1, 2, 3 ]

references