try catch

try.js

const something = () => new Promise((resolve, reject) => {
    setTimeout(() => reject(new Error('Rejected for some reason')), 1000);
});
const somethingElse = () => Promise.reject({});

// await something(); // top level await
const onRejected = () => console.log('Caught');

const tryThis = async (asyncFunc) => {
    try {
        return await asyncFunc();
    } catch (error) {
        console.log('Failed', error);
    }
};

const doSomething = async () => {
    try {
        const promise = something();
        console.log(promise);
        // const result = await promise;
        // console.log(result);
        tryThis(() => somethingElse());
        console.log('continued');
    } catch (e) {
        console.log('failed', e);
    }
};

doSomething();
console.log('hello');

const unhandledRejections = new Map();
process.on('unhandledRejection', (reason, promise) => {
    unhandledRejections.set(promise, reason.stack);
});
process.on('exit', (code) => {
    unhandledRejections.forEach((error) => console.log(error));

    process.exit(code);
})

one-liner, if the return value is not needed:

const runAsync = (asyncFunction) => asyncFunction().catch(console.error);