review.tizen.org Git - platform/framework/web/crosswalk-tizen.git/blob

   1 define(['./has'], function (has) {
   2
   3     /**
   4      * Unset object property.
   5      */
   6     function unset(obj, prop){
   7         if (has(obj, prop)) {
   8             var parts = prop.split('.'),
   9                 last = parts.pop();
  10             while (prop = parts.shift()) {
  11                 obj = obj[prop];
  12             }
  13             return (delete obj[last]);
  14
  15         } else {
  16             // if property doesn't exist treat as deleted
  17             return true;
  18         }
  19     }
  20
  21     return unset;
  22
  23 });