const loadScript = require('dynamic-script')

// url is set as <script src="${url}">
loadScript('https://url.com/script.js')
  .then(() => console.log('loaded successfully'))
  .catch(() => console.log('script failed to load'))

// resolves with the appended script element
const elem = await loadScript('https://url.com/script.js')
elem.src // https://url.com/script.js

const scriptTag = document.createElement('script')
scriptTag.async = false

await loadScript('https://url.com/script.js', scriptTag)