I am fetching some data from an api, but I wish to use this data outside the fetch function but I am getting undefined. Below is my function for fetch
var result;
function reverseGeocoding(latitude, longitude) {
    fetch("api_url"+latitude+longitude).then(
        res => {
            res.json().then(
                data => {
                    result = data.features[0].place_name;
                }
            )
        }
    )
    return result;
}
console.log(result);
How do I call reverseGeocodingand store the results?
