web 3d图形渲染器
 
 
 

9 lines
261 B

"use strict";
var indexOf = require("./e-index-of")
, every = Array.prototype.every
, isFirst;
isFirst = function (value, index) { return indexOf.call(this, value) === index; };
module.exports = function () { return every.call(this, isFirst, this); };