Small serialization helper for those who wants to get JS representation of object but gets only this dirty JSON.
Sometimes it's useful to serialize object into the JS user-readable representation but the only option you have is JSON which adds all this damn quotes around any keys (incl. valid identifiers), indents entire contents of any objects/arrays etc.
This small serializer allows you to overcome that and get pretty representations, just as you would write it with own hands in code:
|obj||JSON.stringify(obj, null, 2)||serialize(obj)|