Create new indentation level inside array

[mathiasbynens]

Using the latest beautify.js (commit 78b3bf3), the following formatting error occurs:

var arr = [
 7, // true
 10, // false
 37, // true
 60, // false
 373, // true
 390, // false
 1427, // true
 1683, // false
 7879, // true
 7881 // false
];

…becomes…

var arr = [
7, // true
10, // false
37, // true
60, // false
373, // true
390, // false
1427, // true
1683, // false
7879, // true
7881 // false
];

There should probably be a new indentation level inside the array.

As always, you can reproduce this bug using the latest GitHub version of beautify.js at http://mathiasbynens.be/demo/js-beautify

[johan]

My favourite way of addressing this issue is to let the object type indicator ([ or {) and comma characters be what indents the line, which as a bonus makes lines look more uniform (I just filed #80 for that):

var arr =
[ 7 // true
, 10 // false
, 37 // true
, 60 // false
, 373 // true
, 390 // false
, 1427 // true
, 1683 // false
, 7879 // true
, 7881 // false
];