Changes to not include source unless specified

adamcreekroad · adamcreekroad · commit ec7f3caea8a5 · 2017-01-19T08:49:39.000-05:00
diff --git a/lib/hyper-router.rb b/lib/hyper-router.rb
@@ -1,9 +1,23 @@
 if RUBY_ENGINE == 'opal'
-  # require 'reactrb' # how to require this conditionally????
+  no_source = `Opal.global.ReactRouter === undefined`
+  if no_source
+    error = <<-ERROR
+No react-router.js Available.
+
+A global `ReactRouter` must be defined before requiring 'hyper-router'.
+
+To USE THE BUILT-IN SOURCE:
+  add 'require \"hyper-router/react-router-source\"'
+  immediately before the 'require \"hyper-router\" directive.
+
+IF USING NPM/WEBPACK:
+  add "react-router": "~2.4.0" to your package.json.)
+    ERROR
+    raise error
+  end
   require 'hyper-react'
   require 'promise'
   require 'promise_extras'
-  require 'react/router/react-router'
   require 'react/router'
   require 'react/router/dsl'
   require 'react/router/dsl/route'
@@ -16,5 +30,4 @@
   require 'react/router/version'
 
   Opal.append_path File.expand_path('../', __FILE__).untaint
-  Opal.append_path File.expand_path('../../vendor', __FILE__).untaint
 end
diff --git a/lib/hyper-router/react-router-source.rb b/lib/hyper-router/react-router-source.rb
@@ -0,0 +1,2 @@
+# rubocop:disable
+require 'src/react-router.js'
diff --git a/lib/src/react-router.js b/lib/src/react-router.js
