@graphql-mesh/cli/esm/commands/serve/uWebsockets.js

import { makeBehavior } from 'graphql-ws/lib/use/uWebSockets';
import { getGraphQLWSOptions } from './getGraphQLWSOpts.js';
export async function startuWebSocketsServer({ meshHTTPHandler, getBuiltMesh, sslCredentials, graphqlPath, hostname, port, }) {
    let uWebSocketsApp;
    if (sslCredentials) {
        const { SSLApp } = await import('uWebSockets.js');
        uWebSocketsApp = SSLApp({
            key_file_name: sslCredentials.key,
            cert_file_name: sslCredentials.cert,
        });
    }
    else {
        const { App } = await import('uWebSockets.js');
        uWebSocketsApp = App();
    }
    uWebSocketsApp.any('/*', meshHTTPHandler);
    const wsHandler = makeBehavior(getGraphQLWSOptions(getBuiltMesh));
    uWebSocketsApp.ws(graphqlPath, wsHandler);
    return new Promise(function (resolve, reject) {
        uWebSocketsApp.listen(hostname, port, listenSocket => {
            if (!listenSocket) {
                reject(new Error(`Failed to listen ${port} on ${hostname}`));
            }
            resolve({
                stop() {
                    uWebSocketsApp?.close?.();
                },
            });
        });
    });
}