lib/idnx.rb in idnx-0.0.1 vs lib/idnx.rb in idnx-0.1.0

@@ -2,11 +2,11 @@
 
 require_relative "idnx/version"
 require "ffi"
 
 module Idnx
-  Error = Class.new(StandardError)
+  class Error < StandardError; end
 
   module_function
 
   def to_punycode(hostname)
     Lib.lookup(hostname)
@@ -14,7 +14,13 @@
 end
 
 if FFI::Platform.windows?
   require "idnx/windows"
 else
-  require "idnx/idn2"
+  begin
+    require "idnx/idn2"
+  rescue LoadError
+    # fallback to pure ruby punycode 2003 implementation
+    require "idnx/ruby"
+    Idnx::Lib = Idnx::Ruby
+  end
 end