pop (original) (raw)

Remove last value.

Alternatives: pop, pop$.
Similar: push, pop, shift, unshift.

function pop(x) // x: an array

const xarray = require('extra-array');

var x = [1, 2, 3]; xarray.pop(x); // → [ 1, 2 ]

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

References

• Array.prototype.pop() : MDN Web Docs
• std::list::pop_back() : cppreference.com
• immutable-iterable-prototype() : @azu