converse-built/node_modules/mini-css-extract-plugin/dist/hmr/normalize-url.js

"use strict";

/* eslint-disable */

/**
 * @param {string[]} pathComponents
 * @returns {string}
 */
function normalizeUrl(pathComponents) {
  return pathComponents.reduce(function (accumulator, item) {
    switch (item) {
      case "..":
        accumulator.pop();
        break;

      case ".":
        break;

      default:
        accumulator.push(item);
    }

    return accumulator;
  },
  /** @type {string[]} */
  []).join("/");
}
/**
 * @param {string} urlString
 * @returns {string}
 */


module.exports = function (urlString) {
  urlString = urlString.trim();

  if (/^data:/i.test(urlString)) {
    return urlString;
  }

  var protocol = urlString.indexOf("//") !== -1 ? urlString.split("//")[0] + "//" : "";
  var components = urlString.replace(new RegExp(protocol, "i"), "").split("/");
  var host = components[0].toLowerCase().replace(/\.$/, "");
  components[0] = "";
  var path = normalizeUrl(components);
  return protocol + host + path;
};