Function onRequest

client/src/client.ts:2338–2348

(type: string | RPCMessageType, handler: GenericRequestHandler<R, E>)

	public onRequest<P, R, E, RO>(type: RequestType<P, R, E, RO>, handler: RequestHandler<P, R, E>): void;
	public onRequest<R, E>(method: string, handler: GenericRequestHandler<R, E>): void;
	public onRequest<R, E>(type: string | RPCMessageType, handler: GenericRequestHandler<R, E>): void {
		if (!this.isConnectionActive()) {
			throw new Error('Language client is not ready yet');
		}
		try {
			this._resolvedConnection!.onRequest(type, handler);
		} catch (error) {
			this.error(`Registering request handler ${Is.string(type) ? type : type.method} failed.`, error);
			throw error;
		}
	}

	public sendNotification<RO>(type: NotificationType0<RO>): void;
	public sendNotification<P, RO>(type: NotificationType<P, RO>, params?: P): void;