Subscribes to incoming events which fulfils chosen pattern.

const EventPattern: { <T = string>(metadata?: T): MethodDecorator; <T = string>(metadata?: T, transport?: symbol | Transport): MethodDecorator; <T = string>(metadata?: T, extras?: Record<...>): MethodDecorator; <T = string>(metadata?: T, transport?: symbol | Transport, extras?: Record<...>): MethodDecorator; };