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jsdc

transform ecmascript6 to ecmascript5

  • 0.1.4
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##transform ecmascript6 to ecmascript5

web目录下为书写符合AMD/CMD规范的js文件; server目录下为nodejs环境的module模块;

如果想直接用npm安装,请执行npm install jsdc

语法转换规则参见wiki:https://github.com/army8735/jsdc/wiki/%E8%AF%AD%E6%B3%95%E8%BD%AC%E6%8D%A2%E8%A7%84%E5%88%99

##使用方法

jsdc仅提供安全兼容的转换接口,并且不改变你的源代码行数一致性,这使得调试极为便利。

开发者应在开发环境部署web服务器,将需要开发的js映射代理,经由jsdc转换为结果代码。如此便可实现开发调试时书写易读结构化良好的es6代码,等到发布时再转化为兼容代码上线,满足不同环境浏览器运行。

由于js性能问题,解析大文件会造成耗时,所以良好的做法是解析前先在服务器端检查此js文件有无变更,有之后再调用jsdc,否则读取缓存。并且一些明显的无需转换的全局库文件也应该忽略,如jQuery、YUI。

##API

jsdc.parse(code:String):String

方法传入源代码,返回解析后的代码,如果出错,返回错误信息。

jsdc.tree():Node

获取解析后的语法树。此为内部接口,一般用不到。

jsdc.token():Array

获取解析后的词法单元列表。此为内部接口,一般用不到。

License

[MIT License]

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Package last updated on 12 Oct 2013

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