var url = inputData.url

fetch(url)
  .then(res => res.text())
  .then(body => {
    const description = body.match(/<\/center>[\s\S]+<p>([\s\S]+<b> Explanation:[\s\S]+)<p> <center>/i)[1]
    const copyright = body.match(/(<b> Image Credit[\s\S]+<\/b>[\s\S]+)<\/center> <p>/i)[1]
    var imagePath = body.match(/<img src="([^"]+)"/i)[1]
    const imageURL = 'https://apod.nasa.gov/apod/' + imagePath
    var output = { url, imageURL, description, copyright }
    callback(null, output)
  })
  .catch(callback)