shift

Removes first value.

Similar: [push], [pop], [shift], [unshift].

xiterable.shift(x);
// x: an iterable

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

var x = [1, 2, 3];
[...xiterable.shift(x)];
// → [2, 3]

var x = [1, 2, 3, 4];
[...xiterable.shift(x)];
// → [2, 3, 4]

References

• Array.prototype.shift: MDN web docs
• immutable-prototype: @azu