node.js对于es6的支持报错

Question

node版本如下

➜  kanga git:(master) ✗ node --version
v0.10.33

用harmony方式启动

node --harmony app.js

为什么还会报错呢？

/Users/iyourplus/abc/kanga/node_modules/koa/node_modules/composition/index.js:111
function* promiseToGenerator(promise) {
        ^
SyntaxError: Unexpected token *
    at Module._compile (module.js:439:25)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:364:17)
    at require (module.js:380:17)
    at Object.<anonymous> (/Users/iyourplus/abc/kanga/node_modules/koa/lib/application.js:10:19)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)

Answer 1

https://github.com/nodejs/node-v0.x-archive/wiki/es6-(a.k.a.-harmony)-features-implemented-in-v8-and-available-in-node
http://blog.alexmaccaw.com/how-yield-will-transform-node

咱能升级个高点的版本么……

Answer 2

添加
'use strict'
声明

Answer 3

node 0.10 有严重漏洞，早就不被支持了