How do I use react-native-fs for file management?

How do I use react-native-fs for file management?

You can use react-native-fs to read, write, and manage files in your React Native app. Would you like a code example?

Yes, please provide a code example for writing a file.

Sure! Here's a simple example:

import RNFS from 'react-native-fs';

const path = RNFS.DocumentDirectoryPath + '/myfile.txt';

RNFS.writeFile(path, 'Hello, World!', 'utf8')
  .then(() => { console.log('File written successfully!'); })
  .catch(err => { console.error(err); });

What about reading a file?

To read a file, you can use the readFile method like this:

RNFS.readFile(path, 'utf8')
  .then(contents => { console.log(contents); })
  .catch(err => { console.error(err); });

Can I list all files in a directory?

Yes, you can use the readDir method to list files in a directory. Would you like an example?