@nestjs/microservices/client/client-proxy-factory.js

Nest - modern, fast, powerful node.js web framework (@microservices)

import { Transport } from '../enums/transport.enum.js';
import { ClientGrpcProxy } from './client-grpc.js';
import { ClientKafka } from './client-kafka.js';
import { ClientMqtt } from './client-mqtt.js';
import { ClientNats } from './client-nats.js';
import { ClientRedis } from './client-redis.js';
import { ClientRMQ } from './client-rmq.js';
import { ClientTCP } from './client-tcp.js';
/**
 * @publicApi
 */
export class ClientProxyFactory {
    static create(clientOptions) {
        if (this.isCustomClientOptions(clientOptions)) {
            const { customClass, options } = clientOptions;
            return new customClass(options);
        }
        const { transport, options = {} } = clientOptions ?? { options: {} };
        switch (transport) {
            case Transport.REDIS:
                return new ClientRedis(options);
            case Transport.NATS:
                return new ClientNats(options);
            case Transport.MQTT:
                return new ClientMqtt(options);
            case Transport.GRPC:
                return new ClientGrpcProxy(options);
            case Transport.RMQ:
                return new ClientRMQ(options);
            case Transport.KAFKA:
                return new ClientKafka(options);
            default:
                return new ClientTCP(options);
        }
    }
    static isCustomClientOptions(options) {
        return !!options.customClass;
    }
}