CoffeeScript React component generator is fixed

lib/generators/react/component_generator.rb

@@ -129,14 +129,18 @@ def component_name
 
       def file_header
         if webpacker?
-          %|var React = require("react")\n|
+          if options[:coffee]
+            %|import React from 'react'\nimport PropTypes from 'prop-types'\n|
+          else
+            %|var React = require("react")\n|
+          end
         else
           ''
         end
       end
 
       def file_footer
-        if webpacker?
+        if webpacker? && !options[:coffee]
           %|module.exports = #{component_name}|
         else
           ''

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

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