title: getBaseURL tags: browser,string,url,beginner

Returns the current URL without any parameters.

Use String.prototype.indexOf() to check if the given url has parameters, String.prototype.slice() to remove them if necessary.

const getBaseURL = (url: string) =>
  url.indexOf("?") > 0 ? url.slice(0, url.indexOf("?")) : url;

getBaseURL("http://url.com/page?name=Adam&surname=Smith"); // 'http://url.com/page'