Node script to delete all Slack files older than 30 days

slack_delete.js

const https = require('https');

const token = '<get an API token here: https://api.slack.com/docs/oauth-test-tokens>';
const ts_to = Math.floor(Date.now() / 1000) - (30 * 24 * 60 * 60);

console.log(`Making API call to: https://slack.com/api/files.list?token=${token}&ts_to=${ts_to}&count=1000`);

https.get(`https://slack.com/api/files.list?token=${token}&ts_to=${ts_to}&count=1000`, (res) => {
  let file_data = '';

  res.on('data', (chunk) => { file_data += chunk; });

  res.on('end', () => {
    const response = JSON.parse(file_data);

    console.log(`Found ${response['files'].length} files...`);

    response['files'].forEach((file) => {

      https.get(`https://slack.com/api/files.delete?token=${token}&file=${file.id}`, (res) => {
        let delete_data = '';

        res.on('data', (chunk) => { delete_data += chunk; });

        res.on('end', () => {
          const response = JSON.parse(delete_data);

          console.log(file.id, response);
        });

      }).on('error', (e) => {
        console.error(e);
      });

    });
  });

}).on('error', (e) => {
  console.error(e);
});