define(["exports"],(function(exports){"use strict";
/**
	 * @license
	 * Copyright 2017 Google LLC
	 * SPDX-License-Identifier: BSD-3-Clause
	 */exports.Directive=class{constructor(t){}get _$AU(){return this._$AM._$AU}_$AT(t,e,i){this._$Ct=t,this._$AM=e,this._$Ci=i}_$AS(t,e){return this.update(t,e)}update(t,e){return this.render(...e)}},exports.PartType={ATTRIBUTE:1,CHILD:2,PROPERTY:3,BOOLEAN_ATTRIBUTE:4,EVENT:5,ELEMENT:6},exports.directive=t=>(...e)=>({_$litDirective$:t,values:e}),Object.defineProperty(exports,"__esModule",{value:!0})}));
