res.send return two or more items from a map method

Question

I'm doing a get request and it fetches properly. From there I have to return that data based on the if statement, but the data needs to be returned as an object.

In the object, I need to have two or more data but it does not return. If I keep it only one, it works fine.

My question is how can I return two or more items in res.send with the data coming from the map function?

    fetch(`API KEY`, {
        method: 'GET',
    })
    .then(response => response.json())
    .then(myData => {

        if (myData[0].data === undefined) {
            res.send(myData.map(data => {data.id, data}))
        } else if (myData[0].data !== undefined) {
            res.send(myData.map(data => {data.id, data.data}))
        }

    });

Answer 1

If you want to return an Object implictly from your map function, it must be wrapped with (), like

myData.map(data => ({data.id, data}))

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