Multiple processors

[brandoncc]

I am upgrading to sprockets 4 and I have some .js.erb files. I have read the extending sprockets guide a few times and I can't figure out how to make my files compile properly. I realize they have to be named .js now, but I don't know how to make the ERB code parse.

I have a file that starts like this:

$(function () {
  var activeDotImgSrc =
    '<%= image_path("home/collaboration-steps-nav-dot-active.svg") %>';
  var inactiveDotImgSrc =
    '<%= image_path("home/collaboration-steps-nav-dot-inactive.svg") %>';

I need these image paths in my javascript. How can I achieve this?

I have another file that has a condition of Rails.env in a .js.erb which I need as well.

The readme has documentation for depend_on which looks like:

//= depend_on "bar.data"

var bar = '<%= File.read("bar.data") %>'

Based on this, it must be possible?

Thanks in advance.