Module extension 

Custom tag extensions (Nunjucks-style [Environment::register_extension] / JS addExtension).

Structs

ExtensionTagMeta

Metadata for a registered extension opening tag ({% tagname … %}).

Functions

remove_extension_inner

Removes a registered extension by name. Returns true if an extension handler was removed.

Type Aliases

CustomExtensionHandler

Sync callback: merged JSON context, raw args string after the tag name, optional rendered body.