How to get base64 string from a data received from fetch in React Native expo app?

Question

I'm using fetch in React-Native expo app.

fetch(url).then( data=>data.blob()).then( data=>

And here where I got stuck. How to get the Base64 data to use in the data: scheme in the Image component (using URL is not an option) ? It looks like any js base64 converter requires strings, not binary data.

Please advice. Regards

Answer 1

let reader = new FileReader();
reader.readAsDataURL(blob);