enable frozen string literals, refactor code, improve readability

Author: dorianmariecom

lib/code/concerns.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Code
   module Concerns
   end

lib/code/concerns/shared.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Code
   module Concerns
     module Shared
@@ -124,7 +126,10 @@ def call(**args)
 
           code_context.code_fetch(self)
         else
-          raise(Error, "#{code_operator.inspect} not defined on #{code_inspect}:#{code_name}")
+          raise(
+            Error,
+            "#{code_operator.inspect} not defined on #{code_inspect}:#{code_name}"
+          )
         end
       end
 

lib/code/object.rb

@@ -34,8 +34,8 @@ def self.name
       super.split("::")[2..].join("::")
     end
 
-    def self.code_new(*args)
-      new(*args)
+    def self.code_new(*)
+      new(*)
     end
 
     def name

lib/code/object/list.rb

@@ -437,7 +437,7 @@ def code_sum
       end
 
       def code_deep_duplicate
-        List.new(raw.dup.map { |element| element.code_deep_duplicate })
+        List.new(raw.dup.map(&:code_deep_duplicate))
       end
 
       def code_get(argument)

lib/code/object/string.rb

@@ -4,17 +4,18 @@ class Code
   class Object
     class String < Object
       def initialize(*args, **_kargs, &)
-        if args.first.is_an?(Class)
-          @raw = args.first.raw.name
-        elsif args.first.is_an?(Object)
-          @raw = args.first.raw.to_s
-        elsif args.first.is_a?(::Class)
-          @raw = args.first.name
-        elsif args.first
-          @raw = args.first.to_s
-        else
-          @raw = ""
-        end
+        @raw =
+          if args.first.is_an?(Class)
+            args.first.raw.name
+          elsif args.first.is_an?(Object)
+            args.first.raw.to_s
+          elsif args.first.is_a?(::Class)
+            args.first.name
+          elsif args.first
+            args.first.to_s
+          else
+            ""
+          end
       end
 
       def call(**args)