mune:基于 ES6 代理的枚举。 'mune' === 'enum'.split('').reverse().join(''...

无声的 （它只是向后“枚举”） 安装 npm install mune 用法 var Enum = require ( "mune" ) ; // can create from an array var DYNAMIC_LANGS = Enum ( [ "JavaScript" , "Python" , "Ruby" ] ) ; DYNAMIC_LANGS . JavaScript // => "JavaScript" delete DYNAMIC_LANGS . JavaScript // => throws error DYNAMIC_LANGS . Julia // => throws error DYNAMIC_LANGS . Clojure = "Clojure" ; // => throws error DYNAMIC_LANGS . Ruby = "Ruby!!!"