make share button link to status page if share API is unavailable

const CACHE_NAME = 'static-cache-v25';

const CACHE_NAME = 'static-cache-v26';

const FILES_TO_CACHE = [

  '/favicon.ico',

  '/offline.html',

  '/static/v25/css/light.min.css',

  '/static/v25/css/dark.min.css',

  '/static/v25/css/material-icons.css',

  '/static/v25/css/local.css',

  '/static/v25/fonts/MaterialIcons-Regular.woff2',

  '/static/v25/fonts/MaterialIcons-Regular.woff',

  '/static/v25/fonts/MaterialIcons-Regular.ttf',

  '/static/v25/js/jquery-3.4.1.min.js',

  '/static/v25/js/materialize.min.js',

  '/static/v25/js/travelynx-actions.min.js',

  '/static/v25/js/autocomplete.min.js',

  '/static/v25/js/geolocation.min.js',

  '/static/v26/css/light.min.css',

  '/static/v26/css/dark.min.css',

  '/static/v26/css/material-icons.css',

  '/static/v26/css/local.css',

  '/static/v26/fonts/MaterialIcons-Regular.woff2',

  '/static/v26/fonts/MaterialIcons-Regular.woff',

  '/static/v26/fonts/MaterialIcons-Regular.ttf',

  '/static/v26/js/jquery-3.4.1.min.js',

  '/static/v26/js/materialize.min.js',

  '/static/v26/js/travelynx-actions.min.js',

  '/static/v26/js/autocomplete.min.js',

  '/static/v26/js/geolocation.min.js',

];

self.addEventListener('install', (evt) => {

  font-family: 'Material Icons';

  font-style: normal;

  font-weight: 400;

  src: url(/static/v25/fonts/MaterialIcons-Regular.eot); /* For IE6-8 */

  src: url(/static/v26/fonts/MaterialIcons-Regular.eot); /* For IE6-8 */

  src: local('Material Icons'),

       local('MaterialIcons-Regular'),

       url(/static/v25/fonts/MaterialIcons-Regular.woff2) format('woff2'),

       url(/static/v25/fonts/MaterialIcons-Regular.woff) format('woff'),

       url(/static/v25/fonts/MaterialIcons-Regular.ttf) format('truetype');

       url(/static/v26/fonts/MaterialIcons-Regular.woff2) format('woff2'),

       url(/static/v26/fonts/MaterialIcons-Regular.woff) format('woff'),

       url(/static/v26/fonts/MaterialIcons-Regular.ttf) format('truetype');

}

.material-icons {

$(document).ready(function(){function i(){return $("div.geolocation div.progress")}function t(e,t,n){i().remove();var o=$(document.createElement("div"));o.attr("class","error"),o.text(t);var r=$(document.createElement("strong"));r.text(e),o.prepend(r),$("div.geolocation").append(o)}function n(e){e.error?t("Backend-Fehler:",e.error):0==e.candidates.length?t("Keine Bahnhöfe in 70km Umkreis gefunden",""):(resultTable=$("<table><tbody></tbody></table>"),resultBody=resultTable.children(),$.each(e.candidates,function(e,t){var n=t.ds100,o=t.name,r=t.distance;r=r.toFixed(1);var i=$(document.createElement("a"));i.attr("href",n),i.text(o),resultBody.append('<tr><td><a href="/s/'+n+'">'+o+"</a></td></tr>")}),i().replaceWith(resultTable))}function e(e){$.post("/geolocation",{lon:e.coords.longitude,lat:e.coords.latitude},n)}function o(e){e.code==e.PERMISSION_DENIED?t("Standortanfrage nicht möglich.","Vermutlich fehlen die Rechte im Browser oder der Android Location Service ist deaktiviert."):e.code==e.POSITION_UNAVAILABLE?t("Standort konnte nicht ermittelt werden","(Service nicht verfügbar)"):e.code==e.TIMEOUT?t("Standort konnte nicht ermittelt werden","(Timeout)"):t("Standort konnte nicht ermittelt werden","(unbekannter Fehler)")}function r(){a.replaceWith($('<p class="geolocationhint">Stationen in der Umgebung:</p><div class="progress"><div class="indeterminate"></div></div>')),navigator.geolocation.getCurrentPosition(e,o)}var a=$("div.geolocation > button");a.length&&(navigator.geolocation?navigator.permissions?navigator.permissions.query({name:"geolocation"}).then(function(e){"prompt"===e.state?a.on("click",r):r()}):a.on("click",r):t("Standortanfragen werden von diesem Browser nicht unterstützt",""))});

$(document).ready(function(){function e(){return $("div.geolocation div.progress")}var t=function(t,n,o){e().remove();var r=$(document.createElement("div"));r.attr("class","error"),r.text(n);var i=$(document.createElement("strong"));i.text(t),r.prepend(i),$("div.geolocation").append(r)},n=function(n){n.error?t("Backend-Fehler:",n.error):0==n.candidates.length?t("Keine Bahnhöfe in 70km Umkreis gefunden",""):(resultTable=$("<table><tbody></tbody></table>"),resultBody=resultTable.children(),$.each(n.candidates,function(e,t){var n=t.ds100,o=t.name,r=t.distance;r=r.toFixed(1);var i=$(document.createElement("a"));i.attr("href",n),i.text(o),resultBody.append('<tr><td><a href="/s/'+n+'">'+o+"</a></td></tr>")}),e().replaceWith(resultTable))},o=function(e){$.post("/geolocation",{lon:e.coords.longitude,lat:e.coords.latitude},n)},r=function(e){e.code==e.PERMISSION_DENIED?t("Standortanfrage nicht möglich.","Vermutlich fehlen die Rechte im Browser oder der Android Location Service ist deaktiviert."):e.code==e.POSITION_UNAVAILABLE?t("Standort konnte nicht ermittelt werden","(Service nicht verfügbar)"):e.code==e.TIMEOUT?t("Standort konnte nicht ermittelt werden","(Timeout)"):t("Standort konnte nicht ermittelt werden","(unbekannter Fehler)")},i=$("div.geolocation > button"),a=function(){i.replaceWith($('<p class="geolocationhint">Stationen in der Umgebung:</p><div class="progress"><div class="indeterminate"></div></div>')),navigator.geolocation.getCurrentPosition(o,r)};i.length&&(navigator.geolocation?navigator.permissions?navigator.permissions.query({name:"geolocation"}).then(function(e){"prompt"===e.state?i.on("click",a):a()}):i.on("click",a):t("Standortanfragen werden von diesem Browser nicht unterstützt",""))});

				shareObj['url'] = $(this).data('url');

			}

			navigator.share(shareObj);

		} else if ($(this).data('url')) {

			location.href = $(this).data('url');

		}

	});

	if ($('.action-share').length && !navigator.share) {

	if ($('.action-share').length && !navigator.share && !$('.action-share').data('url')) {

		$('.action-share').css('display', 'none');

	}

}