Less readable when a promise .then takes certain arguments

Just found about prettier this morning, looks like a great package! Playing with it and overall pretty pleased with the way things look. I did come across this issue that seems to be a bit less readable with the output.

Original

SomeService
  .get('things')
  .then(_.spread((firstThing, secondThing) => {
    // do stuff with things
  }));

Formatted output

SomeService.get("things").then(
  _.spread((firstThing, secondThing) => {
    // do stuff with things
  })
);

Its harder to see in the formatted that _.spread is doing the job of deconstructing a single argument into multiple arguments given to the callback to the .then fn. It seems something that you could get used to, but is perhaps less ideal.

[vjeux]

We’re unlikely going to support treating _.spread specially since es6 spread exists and is properly printed, so I’m going to go ahead and close this issue. @kjbekkelund your issue has been fixed by #809

[vjeux]

Thanks for the report, I think I know how to fix this. If there are more than one function, then don’t do the last argument expansion. I’ll try and implement it this week and see how it feels