Highlight/snippets not working in *.js.erb strings

[art-solopov]

Right now, the highlight and interpolation only work outside of string in *.js.erb files.

For example, in this code:

$('#daily_modal .modal-header h4 .date').html("<%= t('.title', date: show_value(@date)) %>")

The parameter to the .html call is uniformly highlighted as a string:

it'd be nice to have it highlighted as Ruby.