You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

15 lines
266 B

4 years ago
'use strict';
module.exports = function pop() {
if (Array.isArray(this.items)) {
return this.items.pop();
}
var keys = Object.keys(this.items);
var key = keys[keys.length - 1];
var last = this.items[key];
delete this.items[key];
return last;
};