<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Hello World!</title> </head> <body> <script> const { ipcRenderer } = require('electron') let fileHandle = null; let sent = false; window.document.onpaste = async (event) => { const fileItem = event.clipboardData.items[0]; fileHandle = await fileItem.getAsFileSystemHandle(); if (!sent) { ipcRenderer.send('did-create-file-handle'); sent = true; } }; </script> </body> </html>