Subscribe to a custom:<name> stream extension — the most recent
payload emitted by the transformer, scoped to the target namespace.
injectExtension<
T = unknown
>(
stream: AnyStream,
name: string,
target: SelectorTarget | Signal<SelectorTarget| Name | Type | Description |
|---|---|---|
stream* | AnyStream | |
name* | string | |
target | SelectorTarget | Signal<SelectorTarget> |