normalize_nested_params.js
Original idea comes from Rack::Utils#normalize_nested_params, see it at http://rack.rubyforge.org/doc/Rack/Utils.html
This function is binding to underscore.js's namespace.
e.g.
_ # "contents":"style":"bold"_ # 'bold'
See more examples in Test Cases.
Run tests, add "debug_normalize_nested_params" to location search string
Copyright
MIT. David Chen at 17zuoye.