Add preserve inline function for expand style braces

[kutsan]

Description

Basically, I want collapse-preserve-inline feature for expand braces style like expand-preserve-inline which is doesn't exist at the moment.

Input

The code looked like this before beautification:

foo() {
    var a = 2;
}

Expected Output

The code should have looked like this after beautification:

foo() { var a = 2; }

Actual Output

The code actually looked like this after beautification:

foo()
{
    var a = 2;
}

[bitwiseman]

@kutsan - expand-preserve inline would look like this:
The code looked like this before beautification:

function foo() { var a = 2; }
function bar() { 
    var a = 2; 
}

The code would look like this after beautification:

function foo() { var a = 2; }
function bar() 
{ 
    var a = 2; 
}

I'm not sure what you're describing - I need more examples. Do you want all braces collapsed to inline if possible? Or do you want expanded braces to be kept but non-expanded to be inlined?

[Cobertos]

Just leaving a comment as you replied, haha. Yeah, this is exactly what I'm looking for.

I think this is just an expansion of the solution implemented in #382 as to fix import and export newlines you need to use collapse-preserve-inline which limits you to just collapse brace styling. It would be nice to have a preserve-inline-braces option which can be used with any of the braces styling formats.

EDIT: Just re-read this and I don't think this is what I'm looking for. If the input was all on one line this would make sense but in the example it gets collapsed into one line, so I don't think this is it. Woops

[Cobertos]

Okay, I made #1057 . Now that I really look at it, I don't think this fixes your problem. It only preserves functions that already look like your expected output, it does not roll up function from your input to your expected output so I am of no help to you :(