class_handler.rb in yard-0.9.6

- old
+ new

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 # (see Ruby::ClassHandler)
 class YARD::Handlers::Ruby::Legacy::ClassHandler < YARD::Handlers::Ruby::Legacy::Base
   include YARD::Handlers::Ruby::StructHandlerMethods
   handles TkCLASS
   namespace_only
@@ -44,11 +45,11 @@
         end
       end
 
       if classname == "self"
         parse_block(:namespace => namespace, :scope => :class)
-      elsif classname[0,1] =~ /[A-Z]/
+      elsif classname[0, 1] =~ /[A-Z]/
         register ClassObject.new(namespace, classname) if Proxy === proxy
         parse_block(:namespace => proxy, :scope => :class)
       else
         raise YARD::Parser::UndocumentableError, "class '#{classname}'"
       end
@@ -65,11 +66,11 @@
   #
   # @param [String] superstring the string declaring the superclass
   # @return [Array<String>] a list of member names
   def extract_parameters(superstring)
     paramstring = superstring.match(/\A(O?Struct)\.new\((.*?)\)/)[2]
-    paramstring.split(",").select {|x| x.strip[0,1] == ":"}.map {|x| x.strip[1..-1] } # the 1..-1 chops the leading :
+    paramstring.split(",").select {|x| x.strip[0, 1] == ":" }.map {|x| x.strip[1..-1] } # the 1..-1 chops the leading :
   end
 
   def create_struct_superclass(superclass, superclass_def)
     return if superclass == "Struct"
     the_super = register ClassObject.new(P("Struct"), superclass[8..-1]) do |o|
@@ -78,14 +79,15 @@
     parse_struct_subclass(the_super, superclass_def)
     the_super
   end
 
   def struct_superclass_name(superclass)
-    if match = superclass.match(/\A(Struct)\.new\((.*?)\)/)
+    match = superclass.match(/\A(Struct)\.new\((.*?)\)/)
+    if match
       paramstring = match[2].split(",")
       first = paramstring.first.strip
-      if first[0,1] =~ /['"]/ && first[-1,1] =~ /['"]/ && first !~ /\#\{/
+      if first[0, 1] =~ /['"]/ && first[-1, 1] =~ /['"]/ && first !~ /\#\{/
         return "Struct::#{first[1..-2]}"
       end
     end
     "Struct"
   end
@@ -106,6 +108,6 @@
       $1
     when "self"
       namespace.path
     end
   end
-end
\ No newline at end of file
+end