text: const {ipcRenderer} = require('electron')
  
  document.addEventListener('DOMContentLoaded', (event) => {
    var subframe = document.getElementById('pdf-frame')
    if (subframe) {
      subframe.contentWindow.addEventListener('pdf-loaded', (event) => {
        ipcRenderer.send('pdf-loaded', event.detail)
      })
    }
  })
  