Function: MessageCtx()

ts

function MessageCtx(): ParameterDecorator;

Defined in: packages/microservices/src/decorators/ctx.decorator.ts:16

Injects the microservice execution context into a method parameter. The context contains transport information and the matched pattern.

Returns

ParameterDecorator

Example

typescript

@MessagePattern('greet')
greet(@Payload() data: unknown, @MessageCtx() ctx: Record<string, unknown>) {
  console.log(ctx.transport); // e.g. "redis"
}