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

   1 'use strict';
   2
   3 var toPosInt = require('../../number/to-pos-integer')
   4   , eq    = require('../../object/eq')
   5   , value = require('../../object/valid-value')
   6
   7   , hasOwnProperty = Object.prototype.hasOwnProperty;
   8
   9 module.exports = function (other) {
  10         var i, l;
  11         (value(this) && value(other));
  12         l = toPosInt(this.length);
  13         if (l !== toPosInt(other.length)) return false;
  14         for (i = 0; i < l; ++i) {
  15                 if (hasOwnProperty.call(this, i) !== hasOwnProperty.call(other, i)) {
  16                         return false;
  17                 }
  18                 if (!eq(this[i], other[i])) return false;
  19         }
  20         return true;
  21 };