xcoobee-sdk/src/xcoobee/lib/Openpgp/browser.js

The XcooBee SDK is a facility to abstract lower level calls and implement standard behaviors. The XcooBee team is providing this to improve the speed of implementation and show the best practices while interacting with XcooBee.

const fetch = require('cross-fetch');

const openpgpWebWorkerUrl = 'https://app.xcoobee.net/scripts/sdk/openpgp.worker.min.js';

let openpgp = null;

exports.fetchOpenpgp = async () => {
  // console.log('(browser) fetchOpenpgp');
  return new Promise((resolve, reject) => {
    if (openpgp) {
      resolve(openpgp);
    } else {
      // console.log('Calling loadScript...');
      // eslint-disable-next-line no-unused-vars
      fetch(openpgpWebWorkerUrl)
        .then((response) => response.text())
        .then((worker) => {
          // console.log('loadScript called');
          // eslint-disable-next-line no-undef
          if (window.openpgp) {
            // eslint-disable-next-line no-undef
            openpgp = window.openpgp;

            openpgp.initWorker({ path: URL.createObjectURL(new Blob([worker], { type: 'text/javascript' })) });

            resolve(openpgp);
          } else {
            const error = Error('Failed to load OpenPgp Checkout library.');
            reject(error);
          }
        });
    }
  });
};