dropWhile

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

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

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

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

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

[...iterable.dropWhile(x, v => v < 4)];
// [ 4, 5 ]

references

• Data.List.dropWhile: Haskell
• Array.prototype.slice: MDN web docs