Migrate from ActiveSupport::Configurable to Dry::Configurable

- Add dry-configurable dependency to gemspec
- Replace ActiveSupport::Configurable with Dry::Configurable
- Move configuration settings to use Dry::Configurable syntax
- Remove active_support/configurable require
- Add dry-configurable require

Author: ericproulx

grape.gemspec

@@ -23,6 +23,7 @@ Gem::Specification.new do |s|
 
   s.add_dependency 'activesupport', '>= 7.0'
   s.add_dependency 'dry-types', '>= 1.1'
+  s.add_dependency 'dry-configurable'
   s.add_dependency 'mustermann-grape', '~> 1.1.0'
   s.add_dependency 'rack', '>= 2'
   s.add_dependency 'zeitwerk'

lib/grape.rb

@@ -3,7 +3,6 @@
 require 'logger'
 require 'active_support'
 require 'active_support/concern'
-require 'active_support/configurable'
 require 'active_support/version'
 require 'active_support/isolated_execution_state'
 require 'active_support/core_ext/array/conversions'
@@ -28,6 +27,7 @@
 require 'active_support/inflector'
 require 'active_support/ordered_options'
 require 'active_support/notifications'
+require 'dry-configurable'
 
 require 'English'
 require 'bigdecimal'
@@ -57,7 +57,10 @@
 I18n.load_path << File.expand_path('grape/locale/en.yml', __dir__)
 
 module Grape
-  include ActiveSupport::Configurable
+  extend Dry::Configurable
+
+  setting :param_builder, default: :hash_with_indifferent_access
+  setting :lint, default: false
 
   HTTP_SUPPORTED_METHODS = [
     Rack::GET,
@@ -72,12 +75,6 @@ module Grape
   def self.deprecator
     @deprecator ||= ActiveSupport::Deprecation.new('2.0', 'Grape')
   end
-
-  configure do |config|
-    config.param_builder = :hash_with_indifferent_access
-    config.lint = false
-    config.compile_methods!
-  end
 end
 
 # https://api.rubyonrails.org/classes/ActiveSupport/Deprecation.html