Converts items between payload kinds and/or memory domains. Converters are
registered as plugin extensions, and the registry uses them during
negotiation when source and sink share no common (kind, domain). A real
js<->native conversion needs FFI-capable pointer access, so such
converters are supplied by runtime-specific packages.
Converts items between payload kinds and/or memory domains. Converters are registered as plugin extensions, and the registry uses them during negotiation when source and sink share no common (kind, domain). A real js<->native conversion needs FFI-capable pointer access, so such converters are supplied by runtime-specific packages.