lib/autoprefixer-rails/sprockets.rb in autoprefixer-rails-6.1.0 vs lib/autoprefixer-rails/sprockets.rb in autoprefixer-rails-6.1.0.1

@@ -1,23 +1,30 @@
 require 'pathname'
 
 module AutoprefixerRails
-  # Autoprefixer Sprockets postprocessor
-  module Sprockets
-    module_function
-
-    def processor=(processor)
+  # Register autoprefixer postprocessor in Sprockets and fix common issues
+  class Sprockets
+    def initialize(processor)
       @processor = processor
     end
 
     # Add prefixes for `css`
-    def call(input)
-      result = @processor.process(input[:data], from: input[:filename])
+    def process(context, css)
+      input  = context.pathname.to_s
+      output = input.chomp(File.extname(input)) + '.css'
+      result = @processor.process(css, from: input, to: output)
 
       result.warnings.each do |warning|
         $stderr.puts "autoprefixer: #{ warning }"
       end
 
       result.css
+    end
+
+    # Register postprocessor in Sprockets depend on issues with other gems
+    def install(assets)
+      assets.register_postprocessor('text/css', :autoprefixer) do |context, css|
+        process(context, css)
+      end
     end
   end
 end