expressjs/mime-types — pull request #10 by iliakan (2014-08-02 10:29:55+00:00)
Title: Set utf-8 for application/javascript by default

This seems sane, cause `application/json` gets utf-8, `text/*` get utf-8 too.

For practical use, if JS comes without encoding, developer tools in chrome show crap instead of non-ASCII symbols.

If there are no problems (are there any?) I'd suggest to add utf-8 to .js too by default.