useFetch never fetches if the depends array includes values like an empty string or null

[hydrogen602]

It seems like useFetch never fetches data if the depends is something like [''], but sets isLoading to false immediately, i.e. pretending like it finished loading, but just producing the value undefined. This means that if the value in the depends array is a string that might sometimes be empty, data might just happen to be undefined so any code that expects data to exist if isLoading is false fails.

Full component example:

import useFetch from "react-fetch-hook";


function App() {
  const { isLoading, data } = useFetch("https://api.github.com/", {depends:['']});
  console.log(data);
  return (   
    <p>
      {JSON.stringify(data)}
    </p>
  );
}

export default App;

I'm not sure if this is intended or not, but given that there are situations where depends might include a sometimes empty string, I assume not.