Merge pull request #366 from rmosolgo/compatibility

GraphQL::Compatibility

Author: rmosolgo

Rakefile

@@ -20,7 +20,7 @@ task(default: [:test, :rubocop])
 
 desc "Use Racc & Ragel to regenerate parser.rb & lexer.rb from configuration files"
 task :build_parser do
-  `rm lib/graphql/language/parser.rb lib/graphql/language/lexer.rb `
+  `rm -f lib/graphql/language/parser.rb lib/graphql/language/lexer.rb `
   `racc lib/graphql/language/parser.y -o lib/graphql/language/parser.rb`
   `ragel -R lib/graphql/language/lexer.rl`
 end

lib/graphql.rb

@@ -82,3 +82,4 @@ def self.scan_with_ragel(query_string)
 require "graphql/version"
 require "graphql/relay"
 require "graphql/execution"
+require "graphql/compatibility"

lib/graphql/compatibility.rb

@@ -0,0 +1,3 @@
+require "graphql/compatibility/execution_specification"
+require "graphql/compatibility/query_parser_specification"
+require "graphql/compatibility/schema_parser_specification"