1 files changed, 0 insertions, 77 deletions
diff --git a/tooling/lib/tooling/view_to_js_mappings.rb b/tooling/lib/tooling/view_to_js_mappings.rb
deleted file mode 100644
index 76704a04469..00000000000
--- a/tooling/lib/tooling/view_to_js_mappings.rb
+++ /dev/null
@@ -1,77 +0,0 @@
-# frozen_string_literal: true
-
-require_relative '../../../lib/gitlab_edition'
-
-# Returns JS files that are related to the Rails views files that were changed in the MR.
-module Tooling
-  class ViewToJsMappings
-    # The HTML attribute value pattern we're looking for to match an HTML file to a JS file.
-    HTML_ATTRIBUTE_VALUE_REGEXP = /js-[-\w]+/.freeze
-
-    # Search for Rails partials included in an HTML file
-    RAILS_PARTIAL_INVOCATION_REGEXP = %r{(?:render|render_if_exist)(?: |\()(?:partial: ?)?['"]([\w/-]+)['"]}.freeze
-
-    def initialize(view_base_folder: 'app/views', js_base_folder: 'app/assets/javascripts')
-      @view_base_folders = folders_for_available_editions(view_base_folder)
-      @js_base_folders   = folders_for_available_editions(js_base_folder)
-    end
-
-    def execute(changed_files)
-      changed_view_files = view_files(changed_files)
-
-      partials = changed_view_files.flat_map do |file|
-        find_partials(file)
-      end
-
-      files_to_scan = changed_view_files + partials
-      js_tags = files_to_scan.flat_map do |file|
-        find_pattern_in_file(file, HTML_ATTRIBUTE_VALUE_REGEXP)
-      end
-      js_tags_regexp = Regexp.union(js_tags)
-
-      @js_base_folders.flat_map do |js_base_folder|
-        Dir["#{js_base_folder}/**/*.{js,vue}"].select do |js_file|
-          file_content = File.read(js_file)
-          js_tags_regexp.match?(file_content)
-        end
-      end
-    end
-
-    # Keep the files that are in the @view_base_folders folder
-    def view_files(changed_files)
-      changed_files.select do |filename|
-        filename.start_with?(*@view_base_folders) &&
-          File.exist?(filename)
-      end
-    end
-
-    def folders_for_available_editions(base_folder)
-      foss_prefix        = base_folder
-      extension_prefixes = ::GitlabEdition.extensions.map { |prefix| "#{prefix}/#{foss_prefix}" }
-      [foss_prefix, *extension_prefixes]
-    end
-
-    # Note: We only search for partials with depth 1. We don't do recursive search, as
-    #       it is probably not necessary for a first iteration.
-    def find_partials(file)
-      partial_paths = find_pattern_in_file(file, RAILS_PARTIAL_INVOCATION_REGEXP)
-      partial_paths.flat_map do |partial_path|
-        view_file_folder        = File.dirname(file)
-        partial_relative_folder = File.dirname(partial_path)
-
-        dirname =
-          if partial_relative_folder == '.' # The partial is in the same folder as the HTML file
-            view_file_folder
-          else
-            File.join(view_file_folder, partial_relative_folder)
-          end
-
-        Dir["#{dirname}/_#{File.basename(partial_path)}.*"]
-      end
-    end
-
-    def find_pattern_in_file(file, pattern)
-      File.read(file).scan(pattern).flatten.uniq
-    end
-  end
-end