Download react native images

main.ts

import RNFS from 'react-native-fs';
import Share from 'react-native-share';
import Progress from 'react-native-progress';

const downloadAndShareImage = async (imageUrl, imageName) => {
  const downloadDest = `${RNFS.DocumentDirectoryPath}/${imageName}.jpg`;

  // Download the image file
  const options = {
    fromUrl: imageUrl,
    toFile: downloadDest,
    progressDivider: 5, // Update the progress every 5%
    background: true, // Continue downloading in the background even if app is closed
  };

  let progress = 0;

  const downloadPromise = RNFS.downloadFile(options).promise;

  // Show a progress indicator
  const progressPromise = new Promise((resolve, reject) => {
    const interval = setInterval(() => {
      if (progress >= 1) {
        clearInterval(interval);
        resolve();
      }
    }, 100);
  });

  await Promise.all([downloadPromise, progressPromise]);

  // Share the image file
  const shareOptions = {
    title: 'Share via',
    message: 'Check out this image!',
    url: `file://${downloadDest}`,
    type: 'image/jpeg',
  };
  await Share.open(shareOptions);
};