梁美英 / programming · Files

'use strict';

var value    = require('../../object/valid-value')
  , contains = require('./contains')

  , filter = Array.prototype.filter;

module.exports = function (other) {
	(value(this) && value(other));
	return filter.call(this, function (item) {
		return !contains.call(other, item);
	});
};