in app/v4/src/functions/httpTriggerStorageQueueOutput.ts [11:18]
export async function httpTriggerStorageQueueOutput(
request: HttpRequest,
context: InvocationContext
): Promise<HttpResponseInit> {
const body = <{ output: any }>await request.json();
context.extraOutputs.set(storageOutput, body.output);
return { body: 'done' };
}