1"use strict";(self.webpackChunkhessenschau=self.webpackChunkhessenschau||[]).push([["vendors-node_modules_dialog-polyfill_dist_dialog-polyfill_esm_js"],{908:function(e,t){var o=window.CustomEvent;function i(e,t){var o="on"+t.type.toLowerCase();return"function"==typeof e[o]&&e[o](t),e.dispatchEvent(t)}function n(e){for(;e;){if("dialog"===e.localName)return e;e=e.parentElement?e.parentElement:e.parentNode?e.parentNode.host:null}return null}function a(e){for(;e&&e.shadowRoot&&e.shadowRoot.activeElement;)e=e.shadowRoot.activeElement;e&&e.blur&&e!==document.body&&e.blur()}function r(e,t){for(var o=0;o<e.length;++o)if(e[o]===t)return!0;return!1}function s(e){return!(!e||!e.hasAttribute("method"))&&"dialog"===e.getAttribute("method").toLowerCase()}function l(e){var t=["button","input","keygen","select","textarea"].map((function(e){return e+":not([disabled])"}));t.push('[tabindex]:not([disabled]):not([tabindex=""])');var o=e.querySelector(t.join(", "));if(!o&&"attachShadow"in Element.prototype)for(var i=e.querySelectorAll("*"),n=0;n<i.length&&!(i[n].tagName&&i[n].shadowRoot&&(o=l(i[n].shadowRoot)));n++);return o}function d(e){return e.isConnected||document.body.contains(e)}function u(e){if(e.submitter)return e.submitter;var t=e.target;if(!(t instanceof HTMLFormElement))return null;var o=p.formSubmitter;if(!o){var i=e.target;o=("getRootNode"in i&&i.getRootNode()||document).activeElement}return o&&o.form===t?o:null}function c(e){if(!e.defaultPrevented){var t=e.target,o=p.imagemapUseValue,i=u(e);null===o&&i&&(o=i.value);var a=n(t);if(a)"dialog"===(i&&i.getAttribute("formmethod")||t.getAttribute("method"))&&(e.preventDefault(),null!=o?a.close(o):a.close())}}function h(e){if(this.dialog_=e,this.replacedStyleTop_=!1,this.openAsModal_=!1,e.hasAttribute("role")||e.setAttribute("role","dialog"),e.show=this.show.bind(this),e.showModal=this.showModal.bind(this),e.close=this.close.bind(this),e.addEventListener("submit",c,!1),"returnValue"in e||(e.returnValue=""),"MutationObserver"in window){new MutationObserver(this.maybeHideModal.bind(this)).observe(e,{attributes:!0,attributeFilter:["open"]})}else{var t,o=!1,i=function(){o?this.downgradeModal():this.maybeHideModal(),o=!1}.bind(this),n=function(n){if(n.target===e){var a="DOMNodeRemoved";o|=n.type.substr(0,14)===a,window.clearTimeout(t),t=window.setTimeout(i,0)}};["DOMAttrModified","DOMNodeRemoved","DOMNodeRemovedFromDocument"].forEach((function(t){e.addEventListener(t,n)}
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1))}Object.defineProperty(e,"open",{set:this.setOpen.bind(this),get:e.hasAttribute.bind(e,"open")}),this.backdrop_=document.createElement("div"),this.backdrop_.className="backdrop",this.backdrop_.addEventListener("mouseup",this.backdropMouseEvent_.bind(this)),this.backdrop_.addEventListener("mousedown",this.backdropMouseEvent_.bind(this)),this.backdrop_.addEventListener("click",this.backdropMouseEvent_.bind(this))}o&&"object"!=typeof o||((o=function(e,t){t=t||{};var o=document.createEvent("CustomEvent");return o.initCustomEvent(e,!!t.bubbles,!!t.cancelable,t.detail||null),o}).prototype=window.Event.prototype),h.prototype={get dialog(){return 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new Error("Failed to execute 'showModal' on dialog: There are too many open modal dialogs.");!function(e){for(;e&&e!==document.body;){var t=window.getComputedStyle(e),o=function(e,o){return!(void 0===t[e]||t[e]===o)};if(t.opacity<1||o("zIndex","auto")||o("transform","none")||o("mixBlendMode","normal")||o("filter","none")||o("perspective","none")||"isolate"===t.isolation||"fixed"===t.position||"touch"===t.webkitOverflowScrolling)return!0;e=e.parentElement}}(this.dialog_.parentElement),this.setOpen(!0),this.openAsModal_=!0,p.needsCentering(this.dialog_)?(p.reposition(this.dialog_),this.replacedStyleTop_=!0):this.replacedStyleTop_=!1,this.dialog_.parentNode.insertBefore(this.backdrop_,this.dialog_.nextSibling),this.focus_()},close:function(e){if(!this.dialog_.hasAttribute("open"))throw new Error("Failed to execute 'close' on dialog: The element does not have an 'open' attribute, and therefore cannot be closed.");this.setOpen(!1),void 0!==e&&(this.dialog_.returnValue=e);var t=new o("close",{bubbles:!1,cancelable:!1});i(this.dialog_,t)}};var p={reposition:function(e){var t=document.body.scrollTop||document.documentElement.scrollTop,o=t+(window.innerHeight-e.offsetHeight)/2;e.style.top=Math.max(t,o)+"px"},isInlinePositionSetByStylesheet:function(e){for(var t=0;t<document.styleSheets.length;++t){var o=document.styleSheets[t],i=null;try{i=o.cssRules}catch(e){}if(i)for(var n=0;n<i.length;++n){var a=i[n],s=null;try{s=document.querySelectorAll(a.selectorText)}catch(e){}if(s&&r(s,e)){var l=a.style.getPropertyValue("top"),d=a.style.getPropertyValue("bottom");if(l&&"auto"!==l||d&&"auto"!==d)return!0}}}return!1},needsCentering:function(e){return"absolute"===window.getComputedStyle(e).position&&(!("auto"!==e.style.top&&""!==e.style.top||"auto"!==e.style.bottom&&""!==e.style.bottom)&&!p.isInlinePositionSetByStylesheet(e))},forceRegisterDialog:function(e){if(window.HTMLDialogElement||e.showModal,"dialog"!==e.localName)throw new Error("Failed to register dialog: The element 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