LiveScript 1.4.0 发布，此版本包括 source maps；功能性 JSON 命令行处理；改进生成器支持；大量 bug 修复。 更新内容如下： Changed npm name to livescript as npm no longer allows publishing updates to packages with upper-case letters Added source map support using the -m,--map flag Added command line JSON processing with JSON and the -e,--eval flag. Inbound JSON is bound to this Fixed a regression from previous versions that did not allow for flag style positionals after a first positional (eg. lsc app.ls --flag caused an error) Generators are no longer auto-hushed, moving behavior in line with what was expected Allow backcall generators, eg. *<- Added back -k shorthand for the --const flag Made it possible to use the by keyword in slices, eg. list[1 til 5 by 2] Object comprehension bug fixes Fixed various backcall issues Fixed composition operator spacing issues Yield bug fixes - including allowing it to be used with no operand Replaced deprecated usage of customFds in child_process.spawn Added CLI tests Many other bug fixes 此版本现已提供下载：https://github.com/gkz/LiveScript/archive/1.4.0.zip。 LiveScript 是一种脚本语言，最终编译成 JavaScript，LiveScript 在函数式风格编程方面增加了很多新特性，改进了面向对象编程。 LiveScript 1.4.0 发布，包括 Source Maps下载地址
