mirror of
https://github.com/JonasunderscoreJones/jonas_jones-api.git
synced 2025-10-23 17:19:18 +02:00
8 lines
132 B
JavaScript
8 lines
132 B
JavaScript
'use strict';
|
|
|
|
module.exports = function firstKey(obj) {
|
|
if (obj == null) {
|
|
return null;
|
|
}
|
|
return Object.keys(obj)[0];
|
|
};
|