1 files changed, 72 insertions, 0 deletions
diff --git a/config/initializers_before_autoloader/004_zeitwerk.rb b/config/initializers_before_autoloader/004_zeitwerk.rb
new file mode 100644
index 00000000000..18dfa2e9f40
--- /dev/null
+++ b/config/initializers_before_autoloader/004_zeitwerk.rb
@@ -0,0 +1,72 @@
+# frozen_string_literal: true
+
+Rails.autoloaders.each do |autoloader|
+  # We need to ignore these since these are non-Ruby files
+  # that do not define Ruby classes / modules
+  autoloader.ignore(Rails.root.join('lib/support'))
+
+  # Ignore generators since these are loaded manually by Rails
+  # https://github.com/rails/rails/blob/v6.1.3.2/railties/lib/rails/command/behavior.rb#L56-L65
+  autoloader.ignore(Rails.root.join('lib/generators'))
+  autoloader.ignore(Rails.root.join('ee/lib/generators')) if Gitlab.ee?
+
+  # Mailer previews are also loaded manually by Rails
+  # https://github.com/rails/rails/blob/v6.1.3.2/actionmailer/lib/action_mailer/preview.rb#L121-L125
+  autoloader.ignore(Rails.root.join('app/mailers/previews'))
+  autoloader.ignore(Rails.root.join('ee/app/mailers/previews')) if Gitlab.ee?
+
+  autoloader.inflector.inflect(
+    'api' => 'API',
+    'api_authentication' => 'APIAuthentication',
+    'api_guard' => 'APIGuard',
+    'group_api_compatibility' => 'GroupAPICompatibility',
+    'project_api_compatibility' => 'ProjectAPICompatibility',
+    'ast' => 'AST',
+    'cte' => 'CTE',
+    'recursive_cte' => 'RecursiveCTE',
+    'cidr' => 'CIDR',
+    'cli' => 'CLI',
+    'dn' => 'DN',
+    'global_id_type' => 'GlobalIDType',
+    'global_id_compatibility' => 'GlobalIDCompatibility',
+    'hll' => 'HLL',
+    'hll_redis_counter' => 'HLLRedisCounter',
+    'redis_hll_metric' => 'RedisHLLMetric',
+    'hmac_token' => 'HMACToken',
+    'html' => 'HTML',
+    'html_parser' => 'HTMLParser',
+    'html_gitlab' => 'HTMLGitlab',
+    'http' => 'HTTP',
+    'http_connection_adapter' => 'HTTPConnectionAdapter',
+    'http_clone_enabled_check' => 'HTTPCloneEnabledCheck',
+    'hangouts_chat_http_override' => 'HangoutsChatHTTPOverride',
+    'chunked_io' => 'ChunkedIO',
+    'http_io' => 'HttpIO',
+    'json_formatter' => 'JSONFormatter',
+    'json_web_token' => 'JSONWebToken',
+    'as_json' => 'AsJSON',
+    'jwt_token' => 'JWTToken',
+    'ldap_key' => 'LDAPKey',
+    'mr_note' => 'MRNote',
+    'pdf' => 'PDF',
+    'csv' => 'CSV',
+    'rsa_token' => 'RSAToken',
+    'san_extension' => 'SANExtension',
+    'sca' => 'SCA',
+    'spdx' => 'SPDX',
+    'sql' => 'SQL',
+    'sse_helpers' => 'SSEHelpers',
+    'ssh_key' => 'SSHKey',
+    'ssh_key_with_user' => 'SSHKeyWithUser',
+    'ssh_public_key' => 'SSHPublicKey',
+    'git_ssh_proxy' => 'GitSSHProxy',
+    'git_user_default_ssh_config_check' => 'GitUserDefaultSSHConfigCheck',
+    'binary_stl' => 'BinarySTL',
+    'text_stl' => 'TextSTL',
+    'svg' => 'SVG',
+    'function_uri' => 'FunctionURI',
+    'uuid' => 'UUID',
+    'vulnerability_uuid' => 'VulnerabilityUUID',
+    'vs_code_extension_activity_unique_counter' => 'VSCodeExtensionActivityUniqueCounter'
+  )
+end