// Callback pattern, decomposition

const getSendResultsHandler = (cb) => (err, result) => {
    if (err) {
        console.error(`Failed to send results to mothership.`);
        cb(err);
    } else {
        console.log(`Message from the mothership: ${result}`);
        cb();
    }
};

const getGatherResultsHandler = (cb) => (err, result) => {
    const sendResultsHandler = getSendResultsHandler(cb);
    if (err) {
        console.error(`Failed to get results, cancelling message.`);
        cb(err);
    } else {
        asyncDoSomethingWithResult(result, sendResultsHandler)
    }
};

function reportToMotherShipCb(callback: GenericAsyncCallback<Error, never>) {
    const gatherResultsHandler = getGatherResultsHandler(callback);

    asyncApi(gatherResultsHandler);
}