[minor] wrong files
[undo] test files
Just to clarify: This uses ladder to auto-detect indent settings to pass to the stringifyer, yeah? I mostly ask for the benefit of others reading this PR.
Like I said on IRC: Once ladder gets some basic docs (I'd just copy-paste a repl example into a README.md, add some install instructions and call it a day),... this lgtm.
 accidentally a few words.
I concur with @jesusabdullah about getting docs fleshed out on ladder @yawnt
push'd some docs
It only fixes the indentation and not the formatting of users package.json so this is only a partial fix. If you where to use comma first in your json, it will still get completely rewritten. While using something like jsup as suggested in #87 would retain this.
@3rd-Eden jsup can't add new properties, which basically puts its use dead-in-the-water. This approach otoh covers the most common case for formatting choices with very few changes to code and without a custom JSON stringifyer.
Even if we were to get a customizable JSON stringifyer, being able to infer indentation settings would still be useful.