// @ts-check import * as base64 from "../common/vendor/base64-js.js"; const main = () => { // TODO: We may want a better UI here. // TODO: Handle errors. const fileDataBase64 = window.sessionStorage.getItem("fileData"); if (!fileDataBase64) { location.href = ".."; return; } const bytes = base64.toByteArray(fileDataBase64); console.log(bytes); }; main();