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

   1 'use strict';
   2
   3 var eq     = require('./eq')
   4   , value  = require('./valid-value')
   5
   6   , keys = Object.keys
   7   , propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
   8
   9 module.exports = function (a, b) {
  10         var k1, k2;
  11
  12         if (eq(value(a), value(b))) return true;
  13
  14         a = Object(a);
  15         b = Object(b);
  16
  17         k1 = keys(a);
  18         k2 = keys(b);
  19         if (k1.length !== k2.length) return false;
  20         return k1.every(function (key) {
  21                 if (!propertyIsEnumerable.call(b, key)) return false;
  22                 return eq(a[key], b[key]);
  23         });
  24 };