Ushio-cn-old/yimian/www/smartfarm/node_modules/es5-ext/string/random-uniq.js

"use strict";

var generated = Object.create(null), random = Math.random;

module.exports = function () {
	var str;
	do {
		str = random()
			.toString(36)
			.slice(2);
	} while (generated[str]);
	return str;
};