aaronfrost/grunt-traceur — pull request #10 by jmorrell (2013-10-16 04:16:44+00:00)
Title: Add support for passing more options to traceur

I was frustrated with not being able to transpile code that used the `let` and `const` bindings, so I added the ability to pass along the options hash to traceur. The configuration for transpiling code with block bindings becomes:

```javascript
traceur: {
options: {
sourceMaps: true,
blockBinding: true
},
release: {
files: [
{ src: ['src/js/**/*.js'], dest: 'build/' }
]
}
}
```

and you should get support for all of the options defined here: https://github.com/google/traceur-compiler/blob/master/src/options.js#L246 although I can't find them documented outside of the code itself.