Awesome

JavaScript.tmLanguage

Better JavaScript language definition for TextMate and SublimeText. This builds on the language files commonly used and adds more fine grained matching and also includes new features from ECMAScript 6 like modules, succinct methods, arrow functions, classes, generators, and accessors (ES5).

Installation and Use

If you haven't already, install Package Control, then select JavaScript Next from the Package Control: Install Package dropdown list in the Command Palette.

To set this as your default JavaScript syntax, open a javascript file, then select View -> Syntax -> Open all with current extension as... -> JavascriptNext.

You may also need to change the ColorScheme. Pick one from Preferences -> Color Scheme -> JavaScriptNext.

Screenshots

Contributing

Edit the yaml files with the YAML-XXX extensions, convert them to plist xml files, and send in a pull request. The easiest way to do this is by using AAAPackageDev. You can do all of the above without leaving sublime text.

YAML is used since it's a lot more compact and easier to edit than xml.