16 lines
229 B
JavaScript
16 lines
229 B
JavaScript
'use strict';
|
|
module.exports = function (obj) {
|
|
if (typeof obj !== 'object') {
|
|
throw new TypeError('Expected an object');
|
|
}
|
|
|
|
var ret = {};
|
|
|
|
for (var key in obj) {
|
|
var val = obj[key];
|
|
ret[val] = key;
|
|
}
|
|
|
|
return ret;
|
|
};
|