@nestjs/websockets/decorators/gateway-server.decorator.js

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

import { GATEWAY_SERVER_METADATA } from '../constants.js';
/**
 * Attaches native Web Socket Server to a given property.
 *
 * @publicApi
 */
export const WebSocketServer = () => {
    return (target, propertyKey) => {
        Reflect.set(target, propertyKey, null);
        Reflect.defineMetadata(GATEWAY_SERVER_METADATA, true, target, propertyKey);
    };
};