git.r.bdr.sh - rbdr/dotfiles/blob

   1 'use strict';
   2
   3 var callable = require('./valid-callable')
   4   , forEach  = require('./for-each')
   5
   6   , call = Function.prototype.call;
   7
   8 module.exports = function (obj, cb/*, thisArg*/) {
   9         var o = {}, thisArg = arguments[2];
  10         callable(cb);
  11         forEach(obj, function (value, key, obj, index) {
  12                 if (call.call(cb, thisArg, value, key, obj, index)) o[key] = obj[key];
  13         });
  14         return o;
  15 };