lib/yard/handlers/ruby/legacy/class_condition_handler.rb in yard-0.9.5 vs lib/yard/handlers/ruby/legacy/class_condition_handler.rb in yard-0.9.6

@@ -1,14 +1,15 @@
+# frozen_string_literal: true
 # (see Ruby::ClassConditionHandler)
 # @since 0.5.4
 class YARD::Handlers::Ruby::Legacy::ClassConditionHandler < YARD::Handlers::Ruby::Legacy::Base
   namespace_only
   handles TkIF, TkELSIF, TkUNLESS
 
   process do
     condition = parse_condition
-    if condition == nil
+    if condition.nil?
       # Parse both blocks if we're unsure of the condition
       parse_then_block
       parse_else_block
     elsif condition
       parse_then_block
@@ -56,11 +57,11 @@
     when "false"
       condition = false
     end
 
     if TkUNLESS === statement.tokens.first
-      condition = !condition if condition != nil
+      condition = !condition unless condition.nil?
     end
     condition
   end
 
   # @since 0.5.5
@@ -71,13 +72,12 @@
   # @since 0.5.5
   def parse_else_block
     return unless statement.block
     stmtlist = YARD::Parser::Ruby::Legacy::StatementList
     stmtlist.new(statement.block).each do |stmt|
-      if TkELSE === stmt.tokens.first
-        push_state(:visibility => visibility) do
-          parser.process(stmtlist.new(stmt.block))
-        end
+      next unless TkELSE === stmt.tokens.first
+      push_state(:visibility => visibility) do
+        parser.process(stmtlist.new(stmt.block))
       end
     end
   end
-end
\ No newline at end of file
+end