Disable Zeitwerk eager loading to improve performance

Author: hidakatsuya

lib/rexer.rb

@@ -32,4 +32,3 @@ def config
 
 loader = Zeitwerk::Loader.for_gem
 loader.setup
-loader.eager_load

lib/rexer/commands/init.rb

@@ -1,3 +1,5 @@
+require "paint"
+
 module Rexer
   module Commands
     class Init

lib/rexer/definition/dsl.rb

@@ -63,7 +63,7 @@ def hooks = @hooks ||= {}
       end
 
       def build_source(opts)
-        type = opts.keys.find { Rexer::Source.names.include?(_1) }
+        type = opts.keys.find { Rexer::Source.const_defined?(_1.capitalize) }
         Source.new(type, opts[type]) if type
       end
     end

lib/rexer/source.rb

@@ -1,7 +1,5 @@
 module Rexer
   module Source
-    def self.names = @names ||= []
-
     def self.from_definition(source)
       const_get(source.type.capitalize).new(**source.options)
     end

lib/rexer/source/base.rb

@@ -1,10 +1,6 @@
 module Rexer
   module Source
     class Base
-      def self.inherited(subclass)
-        Source.names << subclass.name.split("::").last.downcase.to_sym
-      end
-
       # Load the source to the given path.
       def load(_path)
         raise "Not implemented"

test/integration/integration_helper.rb

@@ -1,6 +1,7 @@
 require "test_helper"
 require "open3"
 require "rake"
+require "paint"
 require "securerandom"
 
 ENV["RUBY_VERSION"] ||= "3.3"