Run results for: URL params

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36

Browser: Chrome 100

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
getURLParameters	1039585.8 Ops/sec
getQueryParams	529203.2 Ops/sec

Script Preparation code:

var getURLParameters = url =>
  (url.match(/([^?=&]+)(=([^&]*))/g) || []).reduce(
    (a, v) => (
      (a[v.slice(0, v.indexOf('='))] = v.slice(v.indexOf('=') + 1)), a
    ),
    {}
  );

function getQueryParams(queryString) {
  queryString = queryString.split('+').join(' ');

  const params = {};
  let tokens;
  const re = /[?&]?([^=]+)=([^&]*)/g;

  // eslint-disable-next-line no-cond-assign
  while ((tokens = re.exec(queryString))) {
    params[decodeURIComponent(tokens[1])] = decodeURIComponent(tokens[2]);
  }

  return params;
}

Tests:

getURLParameters
getURLParameters("http://url.com/page?name=Adam&surname=Smith")
getQueryParams
getQueryParams("http://url.com/page?name=Adam&surname=Smith")