text: define(["exports","./class.js","../utils/boot.js"],function(_exports,_class,_boot){"use strict";Object.defineProperty(_exports,"__esModule",{value:!0});_exports.Polymer=void 0;/**
  @license
  Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
  This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
  The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
  The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
  Code distributed by Google as part of the polymer project is also
  subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
  */ /**
   * Legacy class factory and registration helper for defining Polymer
   * elements.
   *
   * This method is equivalent to
   *
   *     import {Class} from '@polymer/polymer/lib/legacy/class.js';
   *     customElements.define(info.is, Class(info));
   *
   * See `Class` for details on valid legacy metadata format for `info`.
   *
   * @global
   * @override
   * @function
   * @param {!PolymerInit} info Object containing Polymer metadata and functions
   *   to become class methods.
   * @return {function(new: HTMLElement)} Generated class
   * @suppress {duplicate, invalidCasts, checkTypes}
   */const Polymer=function(info){// if input is a `class` (aka a function with a prototype), use the prototype
  // remember that the `constructor` will never be called
  let klass;if("function"===typeof info){klass=info}else{klass=Polymer.Class(info)}// Copy opt out for `legacyNoObservedAttributes` from info object to class.
  if(info._legacyForceObservedAttributes){klass.prototype._legacyForceObservedAttributes=info._legacyForceObservedAttributes}customElements.define(klass.is,/** @type {!HTMLElement} */klass);return klass};_exports.Polymer=Polymer;Polymer.Class=_class.Class});