Troubleshooting

Extracting .execute function

If you try to extract the execute function from the asyncWrapper object and using the newly created function like:

const exec = asyncWrapper.execute;
exec(asynFunc, 1);

This will break the functionality since the .execute function is heavily dependent on the values, and functions that are supported by the AsyncWrapper class. To use them, the .execute function uses the keyword this a lot. Therefore, due to the problem with this in JavaScript, the scope of this is changed, resulting in an error.

You can solve this by directly wrapping your async function with asyncWrapper.execute:

const response = await asyncWrapper.execute(asynFunc, 1);