Rails React Component CoffeeScript version generator is fixed to output the modules and require React objects

Author: ViXP

lib/generators/react/component_generator.rb

@@ -125,15 +125,23 @@ def component_name
 
       def file_header
         if webpacker?
-          %|var React = require("react")\n|
+          if options[:coffee]
+            %|React = require('react')\n|
+          else
+            %|var React = require("react")\n|
+          end
         else
           ""
         end
       end
 
       def file_footer
         if webpacker?
-          %|module.exports = #{component_name}|
+          if options[:coffee]            
+            %|module.exports = @#{component_name}|
+          else
+            %|module.exports = #{component_name}|
+          end
         else
           ""
         end

lib/generators/templates/component.js.jsx.coffee

@@ -1,3 +1,4 @@
+<%= file_header %>
 class @<%= component_name %> extends React.Component
 <% if attributes.size > 0 -%>
   @propTypes =
@@ -16,3 +17,5 @@ class @<%= component_name %> extends React.Component
 <% else -%>
     `<div />`
 <% end -%>
+
+<%= file_footer %>