Is Node.js supporting => function keyword alias already? If yes, starting from which version? How to enable this language extension?
(function() { console.log('it works!') })()
变成
(() => { console.log('it works!') })()
Is Node.js supporting => function keyword alias already? If yes, starting from which version? How to enable this language extension?
(function() { console.log('it works!') })()
变成
(() => { console.log('it works!') })()
你可以关注这个问题:https://code.google.com/p/v8/issues/detail?id=2700
目前(截至2014年5月2日)已实现箭头功能，并等待该功能在v8:https://codereview.chromium.org/160073006/中实现
然后我们需要等待，直到带有箭头功能的v8版本集成到 node 中.JS.你可以跟随Node.JS变更日志(log):https://github.com/joyent/node/blob/master/ChangeLog(搜索"v8:升级到…")