hmdne

There are still some problems remaining. Some help would be very appreciated :D

Superseded by #89

I'm sorry for no reply on our part. We typically do PR reviews with @elia on Wednesdays, but recent two Wednesdays I was away.

This fixes #39

I also thought about bumping version to 1.6 to denote Opal 1.6 is the first supported version.

#2274 maybe?

This has been fixed with #2446

In case we will want to fix this bug, I made a 177-line pure Ruby JSON parser implementation, compatible with Opal: https://github.com/hmdne/minijson

This patchset became much lesser after a rebase :D

This is a part of the source-map node module which you probably haven't included.