lib/raap/rbs.rb in raap-0.3.0 vs lib/raap/rbs.rb in raap-0.4.0

@@ -17,7 +17,26 @@
     def self.parse_type(type)
       raise ArgumentError, "empty type" if type == ""
 
       ::RBS::Parser.parse_type(type, require_eof: true) or raise
     end
+
+    def self.parse_method_type(method_type)
+      raise ArgumentError, "empty method type" if method_type == ""
+
+      ::RBS::Parser.parse_method_type(method_type, require_eof: true) or raise
+    end
+
+    def self.find_alias_decl(type_name, method_name)
+      env.class_decls[type_name].decls.each do |d|
+        d.decl.members.each do |member|
+          case member
+          when ::RBS::AST::Members::Alias
+            return member if member.new_name == method_name
+          end
+        end
+      end
+
+      nil
+    end
   end
 end