text: "use strict";
  
  const conversions = require("webidl-conversions");
  const utils = require("./utils.js");
  
  const HTMLConstructor_helpers_html_constructor = require("../helpers/html-constructor.js").HTMLConstructor;
  const ceReactionsPreSteps_helpers_custom_elements = require("../helpers/custom-elements.js").ceReactionsPreSteps;
  const ceReactionsPostSteps_helpers_custom_elements = require("../helpers/custom-elements.js").ceReactionsPostSteps;
  const impl = utils.implSymbol;
  const ctorRegistry = utils.ctorRegistrySymbol;
  const HTMLElement = require("./HTMLElement.js");
  
  const interfaceName = "HTMLBaseElement";
  
  /**
   * When an interface-module that implements this interface as a mixin is loaded, it will append its own `.is()`
   * method into this array. It allows objects that directly implements *those* interfaces to be recognized as
   * implementing this mixin interface.
   */
  exports._mixedIntoPredicates = [];
  exports.is = function is(obj) {
    if (obj) {
      if (utils.hasOwn(obj, impl) && obj[impl] instanceof Impl.implementation) {
        return true;
      }
      for (const isMixedInto of exports._mixedIntoPredicates) {
        if (isMixedInto(obj)) {
          return true;
        }
      }
    }
    return false;
  };
  exports.isImpl = function isImpl(obj) {
    if (obj) {
      if (obj instanceof Impl.implementation) {
        return true;
      }
  
      const wrapper = utils.wrapperForImpl(obj);
      for (const isMixedInto of exports._mixedIntoPredicates) {
        if (isMixedInto(wrapper)) {
          return true;
        }
      }
    }
    return false;
  };
  exports.convert = function convert(obj, { context = "The provided value" } = {}) {
    if (exports.is(obj)) {
      return utils.implForWrapper(obj);
    }
    throw new TypeError(`${context} is not of type 'HTMLBaseElement'.`);
  };
  
  exports.create = function create(globalObject, constructorArgs, privateData) {
    if (globalObject[ctorRegistry] === undefined) {
      throw new Error("Internal error: invalid global object");
    }
  
    const ctor = globalObject[ctorRegistry]["HTMLBaseElement"];
    if (ctor === undefined) {
      throw new Error("Internal error: constructor HTMLBaseElement is not installed on the passed global object");
    }
  
    let obj = Object.create(ctor.prototype);
    obj = exports.setup(obj, globalObject, constructorArgs, privateData);
    return obj;
  };
  exports.createImpl = function createImpl(globalObject, constructorArgs, privateData) {
    const obj = exports.create(globalObject, constructorArgs, privateData);
    return utils.implForWrapper(obj);
  };
  exports._internalSetup = function _internalSetup(obj) {
    HTMLElement._internalSetup(obj);
  };
  exports.setup = function setup(obj, globalObject, constructorArgs = [], privateData = {}) {
    privateData.wrapper = obj;
  
    exports._internalSetup(obj);
    Object.defineProperty(obj, impl, {
      value: new Impl.implementation(globalObject, constructorArgs, privateData),
      configurable: true
    });
  
    obj[impl][utils.wrapperSymbol] = obj;
    if (Impl.init) {
      Impl.init(obj[impl], privateData);
    }
    return obj;
  };
  
  exports.install = function install(globalObject) {
    if (globalObject.HTMLElement === undefined) {
      throw new Error("Internal error: attempting to evaluate HTMLBaseElement before HTMLElement");
    }
    class HTMLBaseElement extends globalObject.HTMLElement {
      constructor() {
        return HTMLConstructor_helpers_html_constructor(globalObject, interfaceName, new.target);
      }
  
      get href() {
        if (!this || !exports.is(this)) {
          throw new TypeError("Illegal invocation");
        }
  
        ceReactionsPreSteps_helpers_custom_elements(globalObject);
        try {
          return this[impl]["href"];
        } finally {
          ceReactionsPostSteps_helpers_custom_elements(globalObject);
        }
      }
  
      set href(V) {
        if (!this || !exports.is(this)) {
          throw new TypeError("Illegal invocation");
        }
  
        V = conversions["USVString"](V, {
          context: "Failed to set the 'href' property on 'HTMLBaseElement': The provided value"
        });
  
        ceReactionsPreSteps_helpers_custom_elements(globalObject);
        try {
          this[impl]["href"] = V;
        } finally {
          ceReactionsPostSteps_helpers_custom_elements(globalObject);
        }
      }
  
      get target() {
        if (!this || !exports.is(this)) {
          throw new TypeError("Illegal invocation");
        }
  
        ceReactionsPreSteps_helpers_custom_elements(globalObject);
        try {
          const value = this[impl].getAttributeNS(null, "target");
          return value === null ? "" : value;
        } finally {
          ceReactionsPostSteps_helpers_custom_elements(globalObject);
        }
      }
  
      set target(V) {
        if (!this || !exports.is(this)) {
          throw new TypeError("Illegal invocation");
        }
  
        V = conversions["DOMString"](V, {
          context: "Failed to set the 'target' property on 'HTMLBaseElement': The provided value"
        });
  
        ceReactionsPreSteps_helpers_custom_elements(globalObject);
        try {
          this[impl].setAttributeNS(null, "target", V);
        } finally {
          ceReactionsPostSteps_helpers_custom_elements(globalObject);
        }
      }
    }
    Object.defineProperties(HTMLBaseElement.prototype, {
      href: { enumerable: true },
      target: { enumerable: true },
      [Symbol.toStringTag]: { value: "HTMLBaseElement", configurable: true }
    });
    if (globalObject[ctorRegistry] === undefined) {
      globalObject[ctorRegistry] = Object.create(null);
    }
    globalObject[ctorRegistry][interfaceName] = HTMLBaseElement;
  
    Object.defineProperty(globalObject, interfaceName, {
      configurable: true,
      writable: true,
      value: HTMLBaseElement
    });
  };
  
  const Impl = require("../nodes/HTMLBaseElement-impl.js");
  