dropWhile - nodef/extra-iterable GitHub Wiki
Discard values from left, while a test passes.
Alternatives: drop, dropRight, dropWhile, dropWhileRight. Similar: take, drop.
function dropWhile(x, ft)
// x: an iterable
// ft: test function (v, i, x)
const xiterable = require('extra-iterable');
var x = [1, 2, 3, 4, 5];
[...xiterable.dropWhile(x, v => v < 3)];
// → [3, 4, 5]
[...xiterable.dropWhile(x, v => v < 4)];
// → [4, 5]