Type Alias: MessageHandler<T, R>

type MessageHandler<T, R> = (data, ctx) => Promise<R> | Observable<R> | R;

Defined in: packages/microservices/src/interfaces/server.interface.ts:30

Function signature for pattern handlers registered on a Server.

Type Parameters

Type Parameter	Default type
T	unknown
R	unknown

Parameters

Parameter	Type
data	T
ctx	Record<string, unknown>

Returns

Promise<R> | Observable<R> | R