notesnook/packages/core/utils/hostname.js

/* This file is part of the Notesnook project (https://notesnook.com/)
 *
 * Copyright (C) 2022 Streetwriters (Private) Limited
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

export function extractHostname(url) {
  var hostname;
  //find & remove protocol (http, ftp, etc.) and get hostname

  if (url.indexOf("//") > -1) {
    hostname = url.split("/")[2];
  } else {
    hostname = url.split("/")[0];
  }

  //find & remove port number
  // hostname = hostname.split(":")[0];
  //find & remove "?"
  hostname = hostname.split("?")[0];

  return hostname;
}