Cannot Resolve Promise In Object

I'm trying to fetch file and return promise in one method of object and then use this data inside another method of same object: const translator = { currentLanguage: '', g

Solution 1:

You never returned anything from getText(). Change this:

fetch('js/text.json')

to this:

return fetch('js/text.json')

Also, using the Promise constructor in the second then callback of getText is redundant, you can directly return the value:

.then(res => {
  console.log(res);
  return res;
});

It will, by default, be treated as a resolved promise.

Solution 2:

you forgot to return it

  getText() {
       return fetch('js/text.json')
            .then(res => res.json())
            .then(res => {
                console.log(res);
                return new Promise((resolve) => {
                    resolve(res);
                });
            });
    }