Make 2 or more fully parallel asynchronous requests, handle individual errors and do something if they all succeed

multipleRequests.js

const multipleConcurrentRequests = async (...parameters) => {
    // This only works with Async/Await syntax, so it has to be inside an Async function
    // Start 2 "jobs" in parallel and wait for both of them to complete
    await Promise.all([
        (async () =>
            await axios.post("request.url", {
                someData: dataValue,
            }))().catch((error) => {
            // Handle this request's error...
            console.log(error);
            throw error; // You have to throw the error as well, otherwise the Promise.all will resolve even
            // with this request not being successful
        }),
        (async () => await axios.get("request.url"))().catch((error) => {
            // Handle this request's error...
            console.log(error);
            throw error; // You have to throw the error as well, otherwise the Promise.all will resolve even
            // with this request not being successful
        }),
        // You can add as many blocks of 'jobs' like the ones above as you want
    ]).then((...responses) => {
        //Do something when they all complete, using their responses or not
        const response1 = responses[0];
        const response2 = responses[1];
        // ...
        console.log(response1);
        console.log(response2);
    });
};