如何在coffeescript中启用和谐语法支持？ [英] How to enable harmony syntax support in coffeescript?

问题描述

我使用node.js（0.11.13）与 - harmony 标志并使用 function *（）和 yield 关键字。

I used node.js(0.11.13) with --harmony flag and used function *() and yield keywords.

我尝试通过coffeescript帮助简化我在node.js上的开发，效果非常好，但我遇到了 yield 的麻烦，并声明了一个生成器 - 它抱怨'保留关键字yield'。

I tried to simplify my development on node.js with help of coffeescript, so far it works great but I went into troubles with yield and declaring a generator - it complains about 'reserved keyword yield'.

任何想法？

推荐答案

另一种打开黑色门的方法是： p>

Another way to open the gate to the black dimension is:

co = require 'co'
sleep = require 'co-sleep'

co(`function*(){1`
    console.log 'hi!'
    `yield sleep(1000)`
    console.log 'bye!'
`1}`)()

这似乎是完全有效的咖啡脚本，虽然，webstorm cofeescript插件哭泣的错误，但它的工作原理。

It's seems to be perfectly valid coffee-script, though, webstorm cofeescript plugin cries about errors, but it works.

也可以使用以下解决方案（vanilla coffeescript和gulp）：

Also the following solution(vanilla coffeescript and gulp) is possible:

co      = require 'co'
sleep   = require 'co-sleep'
$       = (cor) -> cor
$yield  = (cor) -> cor

do co $ ->
    console.log "hi!"
    $yield sleep(1000)
    console.log "bye!"

gulp.task 'node-js', ->
    gulp.src config.srcServerJs, {base: config.srcServerJsBase}
    .pipe plumb()
    .pipe coffee()
    .pipe replace(/\$\(function\(/g, '\$(function*(')
    .pipe replace(/\$yield\(/g, 'yield (')
    .pipe gulp.dest(config.dstServerJs)

魔术：IDE中没有错误：）

magic: no errors in IDE :)

更新
在尝试并阅读了很多关于咖啡，ecma6及其未来的东西之后，我决定放弃coffeescript，并与traceur支持ECMA6对于node.js和客户端

Update After trying and reading a lot of stuff about coffee, ecma6 and its future I decided to give up on coffeescript and go with ECMA6 with support of traceur for both node.js and client-side

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