Rakefile in ginny-0.6.1 vs Rakefile in ginny-0.6.2

@@ -6,5 +6,41 @@
   t.libs << "lib"
   t.test_files = FileList["test/**/*_test.rb"]
 end
 
 task(default: :test)
+
+require "json"
+require "yaml"
+
+# Convert a YAML file to JSON and write it out to a new file.
+#
+# @param path [String]
+# @return [String]
+def yaml2json(path, pretty: true)
+  path = File.expand_path(path)
+  ext = case File.extname(path).downcase
+        when ".yml"  then ".yml"
+        when ".yaml" then ".yaml"
+        else ""
+        end
+  base_name = File.basename(path, ext)
+  dir = File.dirname(path)
+  out_file = File.join(dir, "#{base_name}.json")
+  input = YAML.load_file(path)
+  output = pretty ? JSON.pretty_generate(input) : input.to_json
+  File.open(out_file, "a") { |f| f.write(output) }
+  return out_file
+end
+
+task :yaml2json, [:path] do |_, arg|
+  yaml2json(arg[:path])
+end
+
+task :schema do |t|
+  [
+    "schema/class.schema.yml",
+    "schema/attr.schema.yml",
+    "schema/func.schema.yml",
+    "schema/param.schema.yml",
+  ].each { |f| yaml2json(f) }
+end