npm install rename-keyRename a single key in an object
// npm
$ npm install rename-key
var renameKey = require('rename-key');
var pets = { hans: 'cat', hugo: 'dog' };
// as a function
renameKey(pets, 'hans', 'per'); // { hugo: 'dog', per: 'cat' }
pets; // { hugo: 'dog', per: 'cat' }
// as a method
pets.renameKey = renameKey;
pets.renameKey('hugo', 'superman'); // { superman: 'dog', per: 'cat' }
Alters the object "by reference" and returns the object.
MIT © Thomas Jensen