lib/relaton_ietf.rb in relaton-ietf-0.6.10 vs lib/relaton_ietf.rb in relaton-ietf-0.7.0

@@ -10,5 +10,16 @@
 #   require_relative "relaton_ietf/processor"
 #   Relaton::Registry.instance.register(RelatonIetf::Processor)
 # end
 
 require "relaton/provider_ietf"
+
+module RelatonIetf
+  # Returns hash of XML reammar
+  # @return [String]
+  def self.grammar_hash
+    gem_path = File.expand_path "..", __dir__
+    grammars_path = File.join gem_path, "grammars", "*"
+    grammars = Dir[grammars_path].sort.map { |gp| File.read gp }.join
+    Digest::MD5.hexdigest grammars
+  end
+end
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