got/dist/source/core/utils/defer-to-connect.js

Human-friendly and powerful HTTP request library for Node.js

function isTlsSocket(socket) {
    return 'encrypted' in socket;
}
const deferToConnect = (socket, fn) => {
    const listeners = typeof fn === 'function' ? { connect: fn } : fn;
    const onConnect = () => {
        listeners.connect?.();
        if (isTlsSocket(socket) && listeners.secureConnect) {
            if (socket.authorized) {
                listeners.secureConnect();
            }
            else {
                // Wait for secureConnect event (even if authorization fails, we need the timing)
                socket.once('secureConnect', listeners.secureConnect);
            }
        }
        if (listeners.close) {
            socket.once('close', listeners.close);
        }
    };
    if (socket.writable && !socket.connecting) {
        onConnect();
    }
    else if (socket.connecting) {
        socket.once('connect', onConnect);
    }
    else if (socket.destroyed && listeners.close) {
        const hadError = '_hadError' in socket ? Boolean(socket._hadError) : false;
        listeners.close(hadError);
    }
};
export default deferToConnect;