Arrow functions that have one parameter and no parentheses are not recognized as functions

[not-an-aardvark]

When an arrow function has only one parameter, parentheses around that parameter are optional. However, atom does not recognize the function properly if the parentheses are omitted.

Example code:

var multiplyByTwo = (value) => {
  return value * 2;
};

var multiplybyThree = value => {
  return value * 3;
};

Screenshot of that code in atom -- note that the second function is not blue

I'm using Atom 1.6.0 on OSX.

[winstliu]

This was fixed by #312 but is not in an Atom release yet.