remove TagRegistry

lib/liquid.rb

@@ -52,7 +52,6 @@ end
 require "liquid/version"
 require "liquid/deprecations"
 require "liquid/const"
-require "liquid/template/tag_registry"
 require 'liquid/standardfilters'
 require 'liquid/file_system'
 require 'liquid/parser_switching'

lib/liquid/environment.rb

@@ -41,7 +41,7 @@ module Liquid
       # @return [Environment] The new environment instance.
       def build(tags: nil, file_system: nil, error_mode: nil, exception_renderer: nil)
         ret = new
-        ret.tags = Template::TagRegistry.new(tags) if tags
+        ret.tags = tags if tags
         ret.file_system = file_system if file_system
         ret.error_mode = error_mode if error_mode
         ret.exception_renderer = exception_renderer if exception_renderer
@@ -74,7 +74,7 @@ module Liquid
     # Initializes a new environment instance.
     # @api private
     def initialize
-      @tags = Template::TagRegistry.new(Tags::STANDARD_TAGS)
+      @tags = Tags::STANDARD_TAGS.dup
       @error_mode = :lax
       @strainer_template = Class.new(StrainerTemplate).tap do |klass|
         klass.add_filter(StandardFilters)

lib/liquid/template/tag_registry.rb

@@ -1,44 +0,0 @@
-# frozen_string_literal: true
-
-module Liquid
-  class Template
-    class TagRegistry
-      include Enumerable
-
-      def initialize(tags = nil)
-        @tags  = {}
-        @cache = {}
-        tags.each { |tag_name, klass| self[tag_name] = klass }
-        Deprecations.warn("Template::TagRegistry", "Use a Environment instance with zeitwerk")
-      end
-
-      def [](tag_name)
-        return nil unless @tags.key?(tag_name)
-        return @cache[tag_name] if Liquid.cache_classes
-
-        lookup_class(@tags[tag_name]).tap { |o| @cache[tag_name] = o }
-      end
-
-      def delete(tag_name)
-        Deprecations.warn("Template::TagRegistry#delete", "Use a Environment instance with immutable tags")
-        @tags.delete(tag_name)
-        @cache.delete(tag_name)
-      end
-
-      def []=(tag_name, klass)
-        @tags[tag_name]  = klass.name
-        @cache[tag_name] = klass
-      end
-
-      def each(&block)
-        @tags.each(&block)
-      end
-
-      private
-
-      def lookup_class(name)
-        Object.const_get(name)
-      end
-    end
-  end
-end