| module.exports = addAttributes; | |
| /* | |
| * Helper function to add additional attributes to an object. | |
| * Does not replace existing attributes if already present. | |
| */ | |
| function addAttributes(obj, attrs) { | |
| for (var key in attrs) { | |
| if (attrs.hasOwnProperty(key) && !obj.hasOwnProperty(key)) { | |
| obj[key] = attrs[key]; | |
| } | |
| } | |
| } |