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'use strict';
var eq = require('./eq')
, value = require('./valid-value')
, keys = Object.keys
, propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
module.exports = function (a, b) {
var k1, k2;
if (eq(value(a), value(b))) return true;
a = Object(a);
b = Object(b);
k1 = keys(a);
k2 = keys(b);
if (k1.length !== k2.length) return false;
return k1.every(function (key) {
if (!propertyIsEnumerable.call(b, key)) return false;
return eq(a[key], b[key]);
});
};
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