get images from rss feed and post as json in typescript

index.ts
npm install axios xml2js
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index.ts
import axios from 'axios';
import { parseStringPromise } from 'xml2js';
const rssUrl = 'https://example.com/feed.xml';
const response = await axios.get(rssUrl)
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index.ts
const parsedResult = await parseStringPromise(response.data);
const items = parsedResult['rss']['channel'][0]['item'];

const imageUrls = items.map(item => {
  const content = item['content:encoded'][0];
  const regex = /<img.+?src="(.+?)"/;
  const match = regex.exec(content);
  return match ? match[1] : '';
});
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index.ts
const imagesJson = JSON.stringify(imageUrls);
const endpointUrl = 'https://api.example.com/image-uploads';
const response = await axios.post(endpointUrl, imagesJson);
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index.ts
import axios from 'axios';
import { parseStringPromise } from 'xml2js';

const rssUrl = 'https://example.com/feed.xml';
const endpointUrl = 'https://api.example.com/image-uploads';

const extractImagesFromRss = async () => {
  try {
    const response = await axios.get(rssUrl);
    const parsedResult = await parseStringPromise(response.data);
    const items = parsedResult['rss']['channel'][0]['item'];

    const imageUrls = items.map(item => {
      const content = item['content:encoded'][0];
      const regex = /<img.+?src="(.+?)"/;
      const match = regex.exec(content);
      return match ? match[1] : '';
    });

    const imagesJson = JSON.stringify(imageUrls);
    await axios.post(endpointUrl, imagesJson);
  } catch (error) {
    console.error(error);
  }
}

extractImagesFromRss();
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