async await tips

async_tips.md

here

Standardize error handling

async function awesome() {
    try {
        const data = await promise;
        return [data, null]
    } catch(error) {
        console.error(error)
        return [null, error];
    }
}

Using it

async function main() {
    const [data1, error] = await awesome();
    const [data2, error] = await awesome();
    // #- ...
}