Function parseQueryString

examples/pwa/pwa.js:481–507

* Parses the query string of an URL. This method returns a simple key/value * map. If there are duplicate keys the latest value is returned. * @param {string} queryString * @return {!Object }

(queryString)

 * @return {!Object<string>}
 */
function parseQueryString(queryString) {
  const params = Object.create(null);
  if (!queryString) {
    return params;
  }
  if (startsWith(queryString, '?') || startsWith(queryString, '#')) {
    queryString = queryString.substr(1);
  }
  const pairs = queryString.split('&');
  for (let i = 0; i < pairs.length; i++) {
    const pair = pairs[i];
    const eqIndex = pair.indexOf('=');
    let name;
    let value;
    if (eqIndex != -1) {
      name = decodeURIComponent(pair.substring(0, eqIndex)).trim();
      value = decodeURIComponent(pair.substring(eqIndex + 1)).trim();
    } else {
      name = decodeURIComponent(pair).trim();
      value = '';
    }
    if (name) {
      params[name] = value;
    }
  }
  return params;
}

var shell = new Shell(window, /* useStreaming */ true); // eslint-disable-line @typescript-eslint/no-unused-vars