Ensure Railties available when loading Railtie

In some circumstances when a project has the Rails constant defined we
may still not be able to require the rails/railtie dependency. Before this
change this would raise an exception. This change seeks to add better
detection of the railtie dependency and add logging that this dependency
is missing but still allow execution to continue.

1 files changed, 10 insertions, 6 deletions

diff --git a/lib/hashie/railtie.rb b/lib/hashie/railtie.rb
index f69a13f..65cd007 100644
--- a/lib/hashie/railtie.rb
+++ b/lib/hashie/railtie.rb
@@ -1,10 +1,14 @@
-require 'rails/railtie'
+begin
+  require 'rails/railtie'
 
-module Hashie
-  class Railtie < Rails::Railtie
-    # Set the Hashie.logger to use Rails.logger when used with rails.
-    initializer 'hashie.configure_logger', after: 'initialize_logger' do
-      Hashie.logger = Rails.logger
+  module Hashie
+    class Railtie < Rails::Railtie
+      # Set the Hashie.logger to use Rails.logger when used with rails.
+      initializer 'hashie.configure_logger', after: 'initialize_logger' do
+        Hashie.logger = Rails.logger
+      end
     end
   end
+rescue LoadError => e
+  Hashie.logger.info("Hashie skipping railtie as #{e.message}")
 end