@dsb.dk/designsystem/dist/lit-element-a21c046d.js

Development environment for creating components to the DSB Designsystem.

/**
 * @license
 * Copyright 2019 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
const t$1=window.ShadowRoot&&(void 0===window.ShadyCSS||window.ShadyCSS.nativeShadow)&&"adoptedStyleSheets"in Document.prototype&&"replace"in CSSStyleSheet.prototype,e$2=Symbol();class s$3{constructor(t,s){if(s!==e$2)throw Error("CSSResult is not constructable. Use `unsafeCSS` or `css` instead.");this.cssText=t;}get styleSheet(){return t$1&&void 0===this.t&&(this.t=new CSSStyleSheet,this.t.replaceSync(this.cssText)),this.t}toString(){return this.cssText}}const n$3=new Map,o$3=t=>{let o=n$3.get(t);return void 0===o&&n$3.set(t,o=new s$3(t,e$2)),o},r$2=t=>o$3("string"==typeof t?t:t+""),S$1=(e,s)=>{t$1?e.adoptedStyleSheets=s.map((t=>t instanceof CSSStyleSheet?t:t.styleSheet)):s.forEach((t=>{const s=document.createElement("style");s.textContent=t.cssText,e.appendChild(s);}));},u$1=t$1?t=>t:t=>t instanceof CSSStyleSheet?(t=>{let e="";for(const s of t.cssRules)e+=s.cssText;return r$2(e)})(t):t;

/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */var s$2,e$1,h$2,r$1;const o$2={toAttribute(t,i){switch(i){case Boolean:t=t?"":null;break;case Object:case Array:t=null==t?t:JSON.stringify(t);}return t},fromAttribute(t,i){let s=t;switch(i){case Boolean:s=null!==t;break;case Number:s=null===t?null:Number(t);break;case Object:case Array:try{s=JSON.parse(t);}catch(t){s=null;}}return s}},n$2=(t,i)=>i!==t&&(i==i||t==t),l$2={attribute:!0,type:String,converter:o$2,reflect:!1,hasChanged:n$2};class a$2 extends HTMLElement{constructor(){super(),this.Πi=new Map,this.Πo=void 0,this.Πl=void 0,this.isUpdatePending=!1,this.hasUpdated=!1,this.Πh=null,this.u();}static addInitializer(t){var i;null!==(i=this.v)&&void 0!==i||(this.v=[]),this.v.push(t);}static get observedAttributes(){this.finalize();const t=[];return this.elementProperties.forEach(((i,s)=>{const e=this.Πp(s,i);void 0!==e&&(this.Πm.set(e,s),t.push(e));})),t}static createProperty(t,i=l$2){if(i.state&&(i.attribute=!1),this.finalize(),this.elementProperties.set(t,i),!i.noAccessor&&!this.prototype.hasOwnProperty(t)){const s="symbol"==typeof t?Symbol():"__"+t,e=this.getPropertyDescriptor(t,s,i);void 0!==e&&Object.defineProperty(this.prototype,t,e);}}static getPropertyDescriptor(t,i,s){return {get(){return this[i]},set(e){const h=this[t];this[i]=e,this.requestUpdate(t,h,s);},configurable:!0,enumerable:!0}}static getPropertyOptions(t){return this.elementProperties.get(t)||l$2}static finalize(){if(this.hasOwnProperty("finalized"))return !1;this.finalized=!0;const t=Object.getPrototypeOf(this);if(t.finalize(),this.elementProperties=new Map(t.elementProperties),this.Πm=new Map,this.hasOwnProperty("properties")){const t=this.properties,i=[...Object.getOwnPropertyNames(t),...Object.getOwnPropertySymbols(t)];for(const s of i)this.createProperty(s,t[s]);}return this.elementStyles=this.finalizeStyles(this.styles),!0}static finalizeStyles(i){const s=[];if(Array.isArray(i)){const e=new Set(i.flat(1/0).reverse());for(const i of e)s.unshift(u$1(i));}else void 0!==i&&s.push(u$1(i));return s}static Πp(t,i){const s=i.attribute;return !1===s?void 0:"string"==typeof s?s:"string"==typeof t?t.toLowerCase():void 0}u(){var t;this.Πg=new Promise((t=>this.enableUpdating=t)),this.L=new Map,this.Π_(),this.requestUpdate(),null===(t=this.constructor.v)||void 0===t||t.forEach((t=>t(this)));}addController(t){var i,s;(null!==(i=this.ΠU)&&void 0!==i?i:this.ΠU=[]).push(t),void 0!==this.renderRoot&&this.isConnected&&(null===(s=t.hostConnected)||void 0===s||s.call(t));}removeController(t){var i;null===(i=this.ΠU)||void 0===i||i.splice(this.ΠU.indexOf(t)>>>0,1);}Π_(){this.constructor.elementProperties.forEach(((t,i)=>{this.hasOwnProperty(i)&&(this.Πi.set(i,this[i]),delete this[i]);}));}createRenderRoot(){var t;const s=null!==(t=this.shadowRoot)&&void 0!==t?t:this.attachShadow(this.constructor.shadowRootOptions);return S$1(s,this.constructor.elementStyles),s}connectedCallback(){var t;void 0===this.renderRoot&&(this.renderRoot=this.createRenderRoot()),this.enableUpdating(!0),null===(t=this.ΠU)||void 0===t||t.forEach((t=>{var i;return null===(i=t.hostConnected)||void 0===i?void 0:i.call(t)})),this.Πl&&(this.Πl(),this.Πo=this.Πl=void 0);}enableUpdating(t){}disconnectedCallback(){var t;null===(t=this.ΠU)||void 0===t||t.forEach((t=>{var i;return null===(i=t.hostDisconnected)||void 0===i?void 0:i.call(t)})),this.Πo=new Promise((t=>this.Πl=t));}attributeChangedCallback(t,i,s){this.K(t,s);}Πj(t,i,s=l$2){var e,h;const r=this.constructor.Πp(t,s);if(void 0!==r&&!0===s.reflect){const n=(null!==(h=null===(e=s.converter)||void 0===e?void 0:e.toAttribute)&&void 0!==h?h:o$2.toAttribute)(i,s.type);this.Πh=t,null==n?this.removeAttribute(r):this.setAttribute(r,n),this.Πh=null;}}K(t,i){var s,e,h;const r=this.constructor,n=r.Πm.get(t);if(void 0!==n&&this.Πh!==n){const t=r.getPropertyOptions(n),l=t.converter,a=null!==(h=null!==(e=null===(s=l)||void 0===s?void 0:s.fromAttribute)&&void 0!==e?e:"function"==typeof l?l:null)&&void 0!==h?h:o$2.fromAttribute;this.Πh=n,this[n]=a(i,t.type),this.Πh=null;}}requestUpdate(t,i,s){let e=!0;void 0!==t&&(((s=s||this.constructor.getPropertyOptions(t)).hasChanged||n$2)(this[t],i)?(this.L.has(t)||this.L.set(t,i),!0===s.reflect&&this.Πh!==t&&(void 0===this.Πk&&(this.Πk=new Map),this.Πk.set(t,s))):e=!1),!this.isUpdatePending&&e&&(this.Πg=this.Πq());}async Πq(){this.isUpdatePending=!0;try{for(await this.Πg;this.Πo;)await this.Πo;}catch(t){Promise.reject(t);}const t=this.performUpdate();return null!=t&&await t,!this.isUpdatePending}performUpdate(){var t;if(!this.isUpdatePending)return;this.hasUpdated,this.Πi&&(this.Πi.forEach(((t,i)=>this[i]=t)),this.Πi=void 0);let i=!1;const s=this.L;try{i=this.shouldUpdate(s),i?(this.willUpdate(s),null===(t=this.ΠU)||void 0===t||t.forEach((t=>{var i;return null===(i=t.hostUpdate)||void 0===i?void 0:i.call(t)})),this.update(s)):this.Π$();}catch(t){throw i=!1,this.Π$(),t}i&&this.E(s);}willUpdate(t){}E(t){var i;null===(i=this.ΠU)||void 0===i||i.forEach((t=>{var i;return null===(i=t.hostUpdated)||void 0===i?void 0:i.call(t)})),this.hasUpdated||(this.hasUpdated=!0,this.firstUpdated(t)),this.updated(t);}Π$(){this.L=new Map,this.isUpdatePending=!1;}get updateComplete(){return this.getUpdateComplete()}getUpdateComplete(){return this.Πg}shouldUpdate(t){return !0}update(t){void 0!==this.Πk&&(this.Πk.forEach(((t,i)=>this.Πj(i,this[i],t))),this.Πk=void 0),this.Π$();}updated(t){}firstUpdated(t){}}a$2.finalized=!0,a$2.elementProperties=new Map,a$2.elementStyles=[],a$2.shadowRootOptions={mode:"open"},null===(e$1=(s$2=globalThis).reactiveElementPlatformSupport)||void 0===e$1||e$1.call(s$2,{ReactiveElement:a$2}),(null!==(h$2=(r$1=globalThis).reactiveElementVersions)&&void 0!==h$2?h$2:r$1.reactiveElementVersions=[]).push("1.0.0-rc.2");

/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
var t,i$1,s$1,e;const o$1=globalThis.trustedTypes,l$1=o$1?o$1.createPolicy("lit-html",{createHTML:t=>t}):void 0,n$1=`lit$${(Math.random()+"").slice(9)}$`,h$1="?"+n$1,r=`<${h$1}>`,u=document,c=(t="")=>u.createComment(t),d=t=>null===t||"object"!=typeof t&&"function"!=typeof t,v=Array.isArray,a$1=t=>{var i;return v(t)||"function"==typeof(null===(i=t)||void 0===i?void 0:i[Symbol.iterator])},f=/<(?:(!--|\/[^a-zA-Z])|(\/?[a-zA-Z][^>\s]*)|(\/?$))/g,_=/-->/g,m=/>/g,p=/>|[ 	\n\r](?:([^\s"'>=/]+)([ 	\n\r]*=[ 	\n\r]*(?:[^ 	\n\r"'`<>=]|("|')|))|$)/g,$=/'/g,g=/"/g,y=/^(?:script|style|textarea)$/i,b=t=>(i,...s)=>({_$litType$:t,strings:i,values:s}),T=b(1),x=b(2),w=Symbol.for("lit-noChange"),A=Symbol.for("lit-nothing"),P=new WeakMap,V=(t,i,s)=>{var e,o;const l=null!==(e=null==s?void 0:s.renderBefore)&&void 0!==e?e:i;let n=l._$litPart$;if(void 0===n){const t=null!==(o=null==s?void 0:s.renderBefore)&&void 0!==o?o:null;l._$litPart$=n=new C(i.insertBefore(c(),t),t,void 0,s);}return n.I(t),n},E=u.createTreeWalker(u,129,null,!1),M=(t,i)=>{const s=t.length-1,e=[];let o,h=2===i?"<svg>":"",u=f;for(let i=0;i<s;i++){const s=t[i];let l,c,d=-1,v=0;for(;v<s.length&&(u.lastIndex=v,c=u.exec(s),null!==c);)v=u.lastIndex,u===f?"!--"===c[1]?u=_:void 0!==c[1]?u=m:void 0!==c[2]?(y.test(c[2])&&(o=RegExp("</"+c[2],"g")),u=p):void 0!==c[3]&&(u=p):u===p?">"===c[0]?(u=null!=o?o:f,d=-1):void 0===c[1]?d=-2:(d=u.lastIndex-c[2].length,l=c[1],u=void 0===c[3]?p:'"'===c[3]?g:$):u===g||u===$?u=p:u===_||u===m?u=f:(u=p,o=void 0);const a=u===p&&t[i+1].startsWith("/>")?" 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t=e.textContent.split(n$1),i=t.length-1;if(i>0){e.textContent=o$1?o$1.emptyScript:"";for(let s=0;s<i;s++)e.append(t[s],c()),E.nextNode(),d.push({type:2,index:++l});e.append(t[i],c());}}}else if(8===e.nodeType)if(e.data===h$1)d.push({type:2,index:l});else {let t=-1;for(;-1!==(t=e.data.indexOf(n$1,t+1));)d.push({type:7,index:l}),t+=n$1.length-1;}l++;}}static createElement(t,i){const s=u.createElement("template");return s.innerHTML=t,s}}function S(t,i,s=t,e){var o,l,n,h;if(i===w)return i;let r=void 0!==e?null===(o=s.Σi)||void 0===o?void 0:o[e]:s.Σo;const u=d(i)?void 0:i._$litDirective$;return (null==r?void 0:r.constructor)!==u&&(null===(l=null==r?void 0:r.O)||void 0===l||l.call(r,!1),void 0===u?r=void 0:(r=new u(t),r.T(t,s,e)),void 0!==e?(null!==(n=(h=s).Σi)&&void 0!==n?n:h.Σi=[])[e]=r:s.Σo=r),void 0!==r&&(i=S(t,r.S(t,i.values),r,e)),i}class k{constructor(t,i){this.l=[],this.N=void 0,this.D=t,this.M=i;}u(t){var i;const{el:{content:s},parts:e}=this.D,o=(null!==(i=null==t?void 0:t.creationScope)&&void 0!==i?i:u).importNode(s,!0);E.currentNode=o;let l=E.nextNode(),n=0,h=0,r=e[0];for(;void 0!==r;){if(n===r.index){let i;2===r.type?i=new C(l,l.nextSibling,this,t):1===r.type?i=new r.ctor(l,r.name,r.strings,this,t):6===r.type&&(i=new z(l,this,t)),this.l.push(i),r=e[++h];}n!==(null==r?void 0:r.index)&&(l=E.nextNode(),n++);}return o}v(t){let i=0;for(const s of this.l)void 0!==s&&(void 0!==s.strings?(s.I(t,s,i),i+=s.strings.length-2):s.I(t[i])),i++;}}class C{constructor(t,i,s,e){this.type=2,this.N=void 0,this.A=t,this.B=i,this.M=s,this.options=e;}setConnected(t){var i;null===(i=this.P)||void 0===i||i.call(this,t);}get parentNode(){return this.A.parentNode}get startNode(){return this.A}get endNode(){return this.B}I(t,i=this){t=S(this,t,i),d(t)?t===A||null==t||""===t?(this.H!==A&&this.R(),this.H=A):t!==this.H&&t!==w&&this.m(t):void 0!==t._$litType$?this._(t):void 0!==t.nodeType?this.$(t):a$1(t)?this.g(t):this.m(t);}k(t,i=this.B){return this.A.parentNode.insertBefore(t,i)}$(t){this.H!==t&&(this.R(),this.H=this.k(t));}m(t){const i=this.A.nextSibling;null!==i&&3===i.nodeType&&(null===this.B?null===i.nextSibling:i===this.B.previousSibling)?i.data=t:this.$(u.createTextNode(t)),this.H=t;}_(t){var i;const{values:s,_$litType$:e}=t,o="number"==typeof e?this.C(t):(void 0===e.el&&(e.el=N.createElement(e.h,this.options)),e);if((null===(i=this.H)||void 0===i?void 0:i.D)===o)this.H.v(s);else {const t=new k(o,this),i=t.u(this.options);t.v(s),this.$(i),this.H=t;}}C(t){let i=P.get(t.strings);return void 0===i&&P.set(t.strings,i=new N(t)),i}g(t){v(this.H)||(this.H=[],this.R());const i=this.H;let s,e=0;for(const o of t)e===i.length?i.push(s=new C(this.k(c()),this.k(c()),this,this.options)):s=i[e],s.I(o),e++;e<i.length&&(this.R(s&&s.B.nextSibling,e),i.length=e);}R(t=this.A.nextSibling,i){var s;for(null===(s=this.P)||void 0===s||s.call(this,!1,!0,i);t&&t!==this.B;){const i=t.nextSibling;t.remove(),t=i;}}}class H{constructor(t,i,s,e,o){this.type=1,this.H=A,this.N=void 0,this.V=void 0,this.element=t,this.name=i,this.M=e,this.options=o,s.length>2||""!==s[0]||""!==s[1]?(this.H=Array(s.length-1).fill(A),this.strings=s):this.H=A;}get tagName(){return this.element.tagName}I(t,i=this,s,e){const o=this.strings;let l=!1;if(void 0===o)t=S(this,t,i,0),l=!d(t)||t!==this.H&&t!==w,l&&(this.H=t);else {const e=t;let n,h;for(t=o[0],n=0;n<o.length-1;n++)h=S(this,e[s+n],i,n),h===w&&(h=this.H[n]),l||(l=!d(h)||h!==this.H[n]),h===A?t=A:t!==A&&(t+=(null!=h?h:"")+o[n+1]),this.H[n]=h;}l&&!e&&this.W(t);}W(t){t===A?this.element.removeAttribute(this.name):this.element.setAttribute(this.name,null!=t?t:"");}}class I extends H{constructor(){super(...arguments),this.type=3;}W(t){this.element[this.name]=t===A?void 0:t;}}class L extends H{constructor(){super(...arguments),this.type=4;}W(t){t&&t!==A?this.element.setAttribute(this.name,""):this.element.removeAttribute(this.name);}}class R extends H{constructor(){super(...arguments),this.type=5;}I(t,i=this){var s;if((t=null!==(s=S(this,t,i,0))&&void 0!==s?s:A)===w)return;const e=this.H,o=t===A&&e!==A||t.capture!==e.capture||t.once!==e.once||t.passive!==e.passive,l=t!==A&&(e===A||o);o&&this.element.removeEventListener(this.name,this,e),l&&this.element.addEventListener(this.name,this,t),this.H=t;}handleEvent(t){var i,s;"function"==typeof this.H?this.H.call(null!==(s=null===(i=this.options)||void 0===i?void 0:i.host)&&void 0!==s?s:this.element,t):this.H.handleEvent(t);}}class z{constructor(t,i,s){this.element=t,this.type=6,this.N=void 0,this.V=void 0,this.M=i,this.options=s;}I(t){S(this,t);}}null===(i$1=(t=globalThis).litHtmlPlatformSupport)||void 0===i$1||i$1.call(t,N,C),(null!==(s$1=(e=globalThis).litHtmlVersions)&&void 0!==s$1?s$1:e.litHtmlVersions=[]).push("2.0.0-rc.3");

/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */var i,l,o,s,n,a;(null!==(i=(a=globalThis).litElementVersions)&&void 0!==i?i:a.litElementVersions=[]).push("3.0.0-rc.2");class h extends a$2{constructor(){super(...arguments),this.renderOptions={host:this},this.Φt=void 0;}createRenderRoot(){var t,e;const r=super.createRenderRoot();return null!==(t=(e=this.renderOptions).renderBefore)&&void 0!==t||(e.renderBefore=r.firstChild),r}update(t){const r=this.render();super.update(t),this.Φt=V(r,this.renderRoot,this.renderOptions);}connectedCallback(){var t;super.connectedCallback(),null===(t=this.Φt)||void 0===t||t.setConnected(!0);}disconnectedCallback(){var t;super.disconnectedCallback(),null===(t=this.Φt)||void 0===t||t.setConnected(!1);}render(){return w}}h.finalized=!0,h._$litElement$=!0,null===(o=(l=globalThis).litElementHydrateSupport)||void 0===o||o.call(l,{LitElement:h}),null===(n=(s=globalThis).litElementPlatformSupport)||void 0===n||n.call(s,{LitElement:h});

export { A, T, h, w, x };