keksAccountGUI/node_modulesOLD/mini-css-extract-plugin/dist/hmr/hotModuleReplacement.js

"use strict";

/* global document, window */

/*
  eslint-disable
  func-names,
  no-var,
  vars-on-top,
  prefer-arrow-func,
  prefer-rest-params,
  prefer-arrow-callback,
  prefer-template,
  prefer-destructuring,
  no-param-reassign,
  no-console
*/
var normalizeUrl = require('normalize-url');

var srcByModuleId = Object.create(null);
var noDocument = typeof document === 'undefined';
var forEach = Array.prototype.forEach;

function debounce(fn, time) {
  var timeout = 0; // eslint-disable-next-line func-names

  return function () {
    var self = this;
    var args = arguments; // eslint-disable-next-line prefer-rest-params

    var functionCall = function functionCall() {
      return fn.apply(self, args);
    };

    clearTimeout(timeout);
    timeout = setTimeout(functionCall, time);
  };
}

function noop() {}

function getCurrentScriptUrl(moduleId) {
  var src = srcByModuleId[moduleId];

  if (!src) {
    if (document.currentScript) {
      src = document.currentScript.src;
    } else {
      var scripts = document.getElementsByTagName('script');
      var lastScriptTag = scripts[scripts.length - 1];

      if (lastScriptTag) {
        src = lastScriptTag.src;
      }
    }

    srcByModuleId[moduleId] = src;
  }

  return function (fileMap) {
    if (!src) {
      return null;
    }

    var splitResult = src.split(/([^\\/]+)\.js$/);
    var filename = splitResult && splitResult[1];

    if (!filename) {
      return [src.replace('.js', '.css')];
    }

    if (!fileMap) {
      return [src.replace('.js', '.css')];
    }

    return fileMap.split(',').map(function (mapRule) {
      var reg = new RegExp(filename + '\\.js$', 'g');
      return normalizeUrl(src.replace(reg, mapRule.replace(/{fileName}/g, filename) + '.css'), {
        stripWWW: false
      });
    });
  };
}

function updateCss(el, url) {
  if (!url) {
    url = el.href.split('?')[0];
  }

  if (el.isLoaded === false) {
    // We seem to be about to replace a css link that hasn't loaded yet.
    // We're probably changing the same file more than once.
    return;
  }

  if (!url || !(url.indexOf('.css') > -1)) {
    return;
  }

  el.visited = true;
  var newEl = el.cloneNode(); // eslint-disable-line vars-on-top

  newEl.isLoaded = false;
  newEl.addEventListener('load', function () {
    newEl.isLoaded = true;
    el.parentNode.removeChild(el);
  });
  newEl.addEventListener('error', function () {
    newEl.isLoaded = true;
    el.parentNode.removeChild(el);
  });
  newEl.href = url + '?' + Date.now();
  el.parentNode.appendChild(newEl);
}

function getReloadUrl(href, src) {
  var ret;
  href = normalizeUrl(href, {
    stripWWW: false
  }); // eslint-disable-next-line array-callback-return

  src.some(function (url) {
    if (href.indexOf(src) > -1) {
      ret = url;
    }
  });
  return ret;
}

function reloadStyle(src) {
  var elements = document.querySelectorAll('link');
  var loaded = false;
  forEach.call(elements, function (el) {
    var url = getReloadUrl(el.href, src);

    if (el.visited === true) {
      return;
    }

    if (url) {
      updateCss(el, url);
      loaded = true;
    }
  });
  return loaded;
}

function reloadAll() {
  var elements = document.querySelectorAll('link');
  forEach.call(elements, function (el) {
    if (el.visited === true) {
      return;
    }

    updateCss(el);
  });
}

module.exports = function (moduleId, options) {
  if (noDocument) {
    console.log('no window.document found, will not HMR CSS');
    return noop;
  } // eslint-disable-next-line vars-on-top


  var getScriptSrc = getCurrentScriptUrl(moduleId);

  function update() {
    var src = getScriptSrc(options.filename);
    var reloaded = reloadStyle(src);

    if (options.locals) {
      console.log('[HMR] Detected local css modules. Reload all css');
      reloadAll();
      return;
    }

    if (reloaded && !options.reloadAll) {
      console.log('[HMR] css reload %s', src.join(' '));
    } else {
      console.log('[HMR] Reload all css');
      reloadAll();
    }
  }

  return debounce(update, 50);
};