@toruslabs/broadcast-channel/dist/lib.esm/options.js

A BroadcastChannel that works in New Browsers, Old Browsers, WebWorkers

import { SESSION_SERVER_API_URL, SESSION_SERVER_SOCKET_URL } from '@toruslabs/constants';

function fillOptionsWithDefaults(originalOptions = {}) {
  const options = JSON.parse(JSON.stringify(originalOptions));

  // main
  if (typeof options.webWorkerSupport === "undefined") options.webWorkerSupport = true;

  // indexed-db
  if (!options.idb) options.idb = {};
  //  after this time the messages get deleted
  if (!options.idb.ttl) options.idb.ttl = 1000 * 45;
  if (!options.idb.fallbackInterval) options.idb.fallbackInterval = 150;
  //  handles abrupt db onclose events.
  if (originalOptions.idb && typeof originalOptions.idb.onclose === "function") options.idb.onclose = originalOptions.idb.onclose;

  // localstorage
  if (!options.localstorage) options.localstorage = {};
  if (!options.localstorage.removeTimeout) options.localstorage.removeTimeout = 1000 * 60;

  // server
  if (!options.server) options.server = {};
  if (!options.server.api_url) options.server.api_url = `${SESSION_SERVER_API_URL}/v2`;
  if (!options.server.socket_url) options.server.socket_url = `${SESSION_SERVER_SOCKET_URL}`;
  if (!options.server.removeTimeout) options.server.removeTimeout = 1000 * 60 * 5; // 5 minutes

  // custom methods
  if (originalOptions.methods) options.methods = originalOptions.methods;
  return options;
}

export { fillOptionsWithDefaults };