/var/www/cobraambalaj/node_modules/collect.js/dist/methods
Edit: /var/www/cobraambalaj/node_modules/collect.js/dist/methods/shift.js (327B)
'use strict';
module.exports = function shift() {
if (Array.isArray(this.items) && this.items.length) {
return this.items.shift();
}
if (Object.keys(this.items).length) {
var key = Object.keys(this.items)[0];
var value = this.items[key];
delete this.items[key];
return value;
}
return null;
};