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| ADDRLIN : /home/questend/public_html/domains/flaxzy.com/node_modules/collect.js/dist/methods/ |
| Current File : /home/questend/public_html/domains/flaxzy.com/node_modules/collect.js/dist/methods/shift.js |
'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;
};