drupal/core/misc/drupal.js

/**
* DO NOT EDIT THIS FILE.
* See the following change record for more information,
* https://www.drupal.org/node/2815083
* @preserve
**/

window.Drupal = {
  behaviors: {},
  locale: {}
};

(function (Drupal, drupalSettings, drupalTranslations, console, Proxy, Reflect) {
  Drupal.throwError = function (error) {
    setTimeout(() => {
      throw error;
    }, 0);
  };

  Drupal.attachBehaviors = function (context, settings) {
    context = context || document;
    settings = settings || drupalSettings;
    const behaviors = Drupal.behaviors;
    Object.keys(behaviors || {}).forEach(i => {
      if (typeof behaviors[i].attach === 'function') {
        try {
          behaviors[i].attach(context, settings);
        } catch (e) {
          Drupal.throwError(e);
        }
      }
    });
  };

  Drupal.detachBehaviors = function (context, settings, trigger) {
    context = context || document;
    settings = settings || drupalSettings;
    trigger = trigger || 'unload';
    const behaviors = Drupal.behaviors;
    Object.keys(behaviors || {}).forEach(i => {
      if (typeof behaviors[i].detach === 'function') {
        try {
          behaviors[i].detach(context, settings, trigger);
        } catch (e) {
          Drupal.throwError(e);
        }
      }
    });
  };

  Drupal.checkPlain = function (str) {
    str = str.toString().replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;').replace(/'/g, '&#39;');
    return str;
  };

  Drupal.formatString = function (str, args) {
    const processedArgs = {};
    Object.keys(args || {}).forEach(key => {
      switch (key.charAt(0)) {
        case '@':
          processedArgs[key] = Drupal.checkPlain(args[key]);
          break;

        case '!':
          processedArgs[key] = args[key];
          break;

        default:
          processedArgs[key] = Drupal.theme('placeholder', args[key]);
          break;
      }
    });
    return Drupal.stringReplace(str, processedArgs, null);
  };

  Drupal.stringReplace = function (str, args, keys) {
    if (str.length === 0) {
      return str;
    }

    if (!Array.isArray(keys)) {
      keys = Object.keys(args || {});
      keys.sort((a, b) => a.length - b.length);
    }

    if (keys.length === 0) {
      return str;
    }

    const key = keys.pop();
    const fragments = str.split(key);

    if (keys.length) {
      for (let i = 0; i < fragments.length; i++) {
        fragments[i] = Drupal.stringReplace(fragments[i], args, keys.slice(0));
      }
    }

    return fragments.join(args[key]);
  };

  Drupal.t = function (str, args, options) {
    options = options || {};
    options.context = options.context || '';

    if (typeof drupalTranslations !== 'undefined' && drupalTranslations.strings && drupalTranslations.strings[options.context] && drupalTranslations.strings[options.context][str]) {
      str = drupalTranslations.strings[options.context][str];
    }

    if (args) {
      str = Drupal.formatString(str, args);
    }

    return str;
  };

  Drupal.url = function (path) {
    return drupalSettings.path.baseUrl + drupalSettings.path.pathPrefix + path;
  };

  Drupal.url.toAbsolute = function (url) {
    const urlParsingNode = document.createElement('a');

    try {
      url = decodeURIComponent(url);
    } catch (e) {}

    urlParsingNode.setAttribute('href', url);
    return urlParsingNode.cloneNode(false).href;
  };

  Drupal.url.isLocal = function (url) {
    let absoluteUrl = Drupal.url.toAbsolute(url);
    let {
      protocol
    } = window.location;

    if (protocol === 'http:' && absoluteUrl.indexOf('https:') === 0) {
      protocol = 'https:';
    }

    let baseUrl = `${protocol}//${window.location.host}${drupalSettings.path.baseUrl.slice(0, -1)}`;

    try {
      absoluteUrl = decodeURIComponent(absoluteUrl);
    } catch (e) {}

    try {
      baseUrl = decodeURIComponent(baseUrl);
    } catch (e) {}

    return absoluteUrl === baseUrl || absoluteUrl.indexOf(`${baseUrl}/`) === 0;
  };

  Drupal.formatPlural = function (count, singular, plural, args, options) {
    args = args || {};
    args['@count'] = count;
    const pluralDelimiter = drupalSettings.pluralDelimiter;
    const translations = Drupal.t(singular + pluralDelimiter + plural, args, options).split(pluralDelimiter);
    let index = 0;

    if (typeof drupalTranslations !== 'undefined' && drupalTranslations.pluralFormula) {
      index = count in drupalTranslations.pluralFormula ? drupalTranslations.pluralFormula[count] : drupalTranslations.pluralFormula.default;
    } else if (args['@count'] !== 1) {
      index = 1;
    }

    return translations[index];
  };

  Drupal.encodePath = function (item) {
    return window.encodeURIComponent(item).replace(/%2F/g, '/');
  };

  Drupal.deprecationError = _ref => {
    let {
      message
    } = _ref;

    if (drupalSettings.suppressDeprecationErrors === false && typeof console !== 'undefined' && console.warn) {
      console.warn(`[Deprecation] ${message}`);
    }
  };

  Drupal.deprecatedProperty = _ref2 => {
    let {
      target,
      deprecatedProperty,
      message
    } = _ref2;

    if (!Proxy || !Reflect) {
      return target;
    }

    return new Proxy(target, {
      get: function (target, key) {
        if (key === deprecatedProperty) {
          Drupal.deprecationError({
            message
          });
        }

        for (var _len = arguments.length, rest = new Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
          rest[_key - 2] = arguments[_key];
        }

        return Reflect.get(target, key, ...rest);
      }
    });
  };

  Drupal.theme = function (func) {
    if (func in Drupal.theme) {
      for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
        args[_key2 - 1] = arguments[_key2];
      }

      return Drupal.theme[func](...args);
    }
  };

  Drupal.theme.placeholder = function (str) {
    return `<em class="placeholder">${Drupal.checkPlain(str)}</em>`;
  };
})(Drupal, window.drupalSettings, window.drupalTranslations, window.console, window.Proxy, window.Reflect);