@dbp-topics/signature/dist/shared/dbp-lit-element.80eb49d3.es.js

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/*!
 * License: LGPL-2.1-or-later
 * Dependencies:
 *
 * @webcomponents/scoped-custom-element-registry: BSD-3-Clause
 * @dbp-toolkit/app-shell: LGPL-2.1-or-later
 * @dbp-toolkit/language-select: LGPL-2.1-or-later
 * @dbp-toolkit/common: LGPL-2.1-or-later
 * @dbp-toolkit/auth: LGPL-2.1-or-later
 * event-target-shim: MIT
 * @dbp-toolkit/notification: LGPL-2.1-or-later
 * @dbp-toolkit/theme-switcher: LGPL-2.1-or-later
 * path-to-regexp: MIT
 * universal-router: MIT
 * generateUrls: MIT
 * @dbp-toolkit/matomo: LGPL-2.1-or-later
 * @tugraz/web-components: LGPL-2.1-or-later
 * @babel/runtime: MIT
 * i18next: MIT
 * @lit/reactive-element: BSD-3-Clause
 * lit-html: BSD-3-Clause
 * lit-element: BSD-3-Clause
 * @open-wc/dedupe-mixin: MIT
 * @open-wc/scoped-elements: MIT
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Either set keySeparator: false on init or make sure your translations are published in nested format.")}var U=[],B=this.languageUtils.getFallbackCodes(this.options.fallbackLng,t.lng||this.language);if("fallback"===this.options.saveMissingTo&&B&&B[0])for(var M=0;M<B.length;M++)U.push(B[M]);else"all"===this.options.saveMissingTo?U=this.languageUtils.toResolveHierarchy(t.lng||this.language):U.push(t.lng||this.language);var H=function(e,r,o){var a=N&&o!==b?o:T;n.options.missingKeyHandler?n.options.missingKeyHandler(e,u,r,a,I,t):n.backendConnector&&n.backendConnector.saveMissing&&n.backendConnector.saveMissing(e,u,r,a,I,t),n.emit("missingKey",e,u,r,b)};this.options.saveMissing&&(this.options.saveMissingPlurals&&R?U.forEach((function(e){n.pluralResolver.getSuffixes(e,t).forEach((function(r){H([e],l+r,t["defaultValue".concat(r)]||D)}))})):H(U,l,D))}b=this.extendTranslation(b,e,t,f,o),$&&b===l&&this.options.appendNamespaceToMissingKey&&(b="".concat(u,":").concat(l)),($||j)&&this.options.parseMissingKeyHandler&&(b="v1"!==this.options.compatibilityAPI?this.options.parseMissingKeyHandler(this.options.appendNamespaceToMissingKey?"".concat(u,":").concat(l):l,j?b:void 0):this.options.parseMissingKeyHandler(b))}return a?(f.res=b,f):b}},{key:"extendTranslation",value:function(e,t,r,o,n){var a=this;if(this.i18nFormat&&this.i18nFormat.parse)e=this.i18nFormat.parse(e,te(te({},this.options.interpolation.defaultVariables),r),o.usedLng,o.usedNS,o.usedKey,{resolved:o});else if(!r.skipInterpolation){r.interpolation&&this.interpolator.init(te(te({},r),{interpolation:te(te({},this.options.interpolation),r.interpolation)}));var i,s="string"==typeof e&&(r&&r.interpolation&&void 0!==r.interpolation.skipOnVariables?r.interpolation.skipOnVariables:this.options.interpolation.skipOnVariables);if(s){var l=e.match(this.interpolator.nestingRegexp);i=l&&l.length}var c=r.replace&&"string"!=typeof r.replace?r.replace:r;if(this.options.interpolation.defaultVariables&&(c=te(te({},this.options.interpolation.defaultVariables),c)),e=this.interpolator.interpolate(e,c,r.lng||this.language,r),s){var u=e.match(this.interpolator.nestingRegexp);i<(u&&u.length)&&(r.nest=!1)}!1!==r.nest&&(e=this.interpolator.nest(e,(function(){for(var e=arguments.length,o=new Array(e),i=0;i<e;i++)o[i]=arguments[i];return n&&n[0]===o[0]&&!r.context?(a.logger.warn("It seems you are nesting recursively key: ".concat(o[0]," in key: ").concat(t[0])),null):a.translate.apply(a,o.concat([t]))}),r)),r.interpolation&&this.interpolator.reset()}var d=r.postProcess||this.options.postProcess,p="string"==typeof d?[d]:d;return null!=e&&p&&p.length&&!1!==r.applyPostProcessor&&(e=Q.handle(p,e,t,this.options&&this.options.postProcessPassResolved?te({i18nResolved:o},r):r,this)),e}},{key:"resolve",value:function(e){var t,r,o,n,a,i=this,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return"string"==typeof e&&(e=[e]),e.forEach((function(e){if(!i.isValidLookup(t)){var l=i.extractFromKey(e,s),c=l.key;r=c;var u=l.namespaces;i.options.fallbackNS&&(u=u.concat(i.options.fallbackNS));var d=void 0!==s.count&&"string"!=typeof s.count,p=d&&!s.ordinal&&0===s.count&&i.pluralResolver.shouldUseIntlApi(),h=void 0!==s.context&&("string"==typeof s.context||"number"==typeof s.context)&&""!==s.context,f=s.lngs?s.lngs:i.languageUtils.toResolveHierarchy(s.lng||i.language,s.fallbackLng);u.forEach((function(e){i.isValidLookup(t)||(a=e,!oe["".concat(f[0],"-").concat(e)]&&i.utils&&i.utils.hasLoadedNamespace&&!i.utils.hasLoadedNamespace(a)&&(oe["".concat(f[0],"-").concat(e)]=!0,i.logger.warn('key "'.concat(r,'" for languages "').concat(f.join(", "),'" won\'t get resolved as namespace "').concat(a,'" was not yet loaded'),"This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!")),f.forEach((function(r){if(!i.isValidLookup(t)){n=r;var a,l=[c];if(i.i18nFormat&&i.i18nFormat.addLookupKeys)i.i18nFormat.addLookupKeys(l,c,r,e,s);else{var u;d&&(u=i.pluralResolver.getSuffix(r,s.count,s));var f="".concat(i.options.pluralSeparator,"zero");if(d&&(l.push(c+u),p&&l.push(c+f)),h){var b="".concat(c).concat(i.options.contextSeparator).concat(s.context);l.push(b),d&&(l.push(b+u),p&&l.push(b+f))}}for(;a=l.pop();)i.isValidLookup(t)||(o=a,t=i.getResource(r,e,a,s))}})))}))}})),{res:t,usedKey:r,exactUsedKey:o,usedLng:n,usedNS:a}}},{key:"isValidLookup",value:function(e){return!(void 0===e||!this.options.returnNull&&null===e||!this.options.returnEmptyString&&""===e)}},{key:"getResource",value:function(e,t,r){var o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};return this.i18nFormat&&this.i18nFormat.getResource?this.i18nFormat.getResource(e,t,r,o):this.resourceStore.getResource(e,t,r,o)}}],[{key:"hasDefaultValue",value:function(e){var t="defaultValue";for(var r in e)if(Object.prototype.hasOwnProperty.call(e,r)&&t===r.substring(0,t.length)&&void 0!==e[r])return!0;return!1}}]),r}();function ae(e){return e.charAt(0).toUpperCase()+e.slice(1)}var ie=function(){function e(t){m(this,e),this.options=t,this.supportedLngs=this.options.supportedLngs||!1,this.logger=N.create("languageUtils")}return k(e,[{key:"getScriptPartFromCode",value:function(e){if(!e||e.indexOf("-")<0)return null;var t=e.split("-");return 2===t.length?null:(t.pop(),"x"===t[t.length-1].toLowerCase()?null:this.formatLanguageCode(t.join("-")))}},{key:"getLanguagePartFromCode",value:function(e){if(!e||e.indexOf("-")<0)return e;var t=e.split("-");return this.formatLanguageCode(t[0])}},{key:"formatLanguageCode",value:function(e){if("string"==typeof e&&e.indexOf("-")>-1){var t=["hans","hant","latn","cyrl","cans","mong","arab"],r=e.split("-");return this.options.lowerCaseLng?r=r.map((function(e){return e.toLowerCase()})):2===r.length?(r[0]=r[0].toLowerCase(),r[1]=r[1].toUpperCase(),t.indexOf(r[1].toLowerCase())>-1&&(r[1]=ae(r[1].toLowerCase()))):3===r.length&&(r[0]=r[0].toLowerCase(),2===r[1].length&&(r[1]=r[1].toUpperCase()),"sgn"!==r[0]&&2===r[2].length&&(r[2]=r[2].toUpperCase()),t.indexOf(r[1].toLowerCase())>-1&&(r[1]=ae(r[1].toLowerCase())),t.indexOf(r[2].toLowerCase())>-1&&(r[2]=ae(r[2].toLowerCase()))),r.join("-")}return this.options.cleanCode||this.options.lowerCaseLng?e.toLowerCase():e}},{key:"isSupportedCode",value:function(e){return("languageOnly"===this.options.load||this.options.nonExplicitSupportedLngs)&&(e=this.getLanguagePartFromCode(e)),!this.supportedLngs||!this.supportedLngs.length||this.supportedLngs.indexOf(e)>-1}},{key:"getBestMatchFromCodes",value:function(e){var t,r=this;return e?(e.forEach((function(e){if(!t){var o=r.formatLanguageCode(e);r.options.supportedLngs&&!r.isSupportedCode(o)||(t=o)}})),!t&&this.options.supportedLngs&&e.forEach((function(e){if(!t){var o=r.getLanguagePartFromCode(e);if(r.isSupportedCode(o))return t=o;t=r.options.supportedLngs.find((function(e){if(0===e.indexOf(o))return e}))}})),t||(t=this.getFallbackCodes(this.options.fallbackLng)[0]),t):null}},{key:"getFallbackCodes",value:function(e,t){if(!e)return[];if("function"==typeof e&&(e=e(t)),"string"==typeof e&&(e=[e]),"[object Array]"===Object.prototype.toString.apply(e))return e;if(!t)return e.default||[];var r=e[t];return r||(r=e[this.getScriptPartFromCode(t)]),r||(r=e[this.formatLanguageCode(t)]),r||(r=e[this.getLanguagePartFromCode(t)]),r||(r=e.default),r||[]}},{key:"toResolveHierarchy",value:function(e,t){var r=this,o=this.getFallbackCodes(t||this.options.fallbackLng||[],e),n=[],a=function(e){e&&(r.isSupportedCode(e)?n.push(e):r.logger.warn("rejecting language code not found in supportedLngs: ".concat(e)))};return"string"==typeof e&&e.indexOf("-")>-1?("languageOnly"!==this.options.load&&a(this.formatLanguageCode(e)),"languageOnly"!==this.options.load&&"currentOnly"!==this.options.load&&a(this.getScriptPartFromCode(e)),"currentOnly"!==this.options.load&&a(this.getLanguagePartFromCode(e))):"string"==typeof e&&a(this.formatLanguageCode(e)),o.forEach((function(e){n.indexOf(e)<0&&a(r.formatLanguageCode(e))})),n}}]),e}(),se=[{lngs:["ach","ak","am","arn","br","fil","gun","ln","mfe","mg","mi","oc","pt","pt-BR","tg","tl","ti","tr","uz","wa"],nr:[1,2],fc:1},{lngs:["af","an","ast","az","bg","bn","ca","da","de","dev","el","en","eo","es","et","eu","fi","fo","fur","fy","gl","gu","ha","hi","hu","hy","ia","it","kk","kn","ku","lb","mai","ml","mn","mr","nah","nap","nb","ne","nl","nn","no","nso","pa","pap","pms","ps","pt-PT","rm","sco","se","si","so","son","sq","sv","sw","ta","te","tk","ur","yo"],nr:[1,2],fc:2},{lngs:["ay","bo","cgg","fa","ht","id","ja","jbo","ka","km","ko","ky","lo","ms","sah","su","th","tt","ug","vi","wo","zh"],nr:[1],fc:3},{lngs:["be","bs","cnr","dz","hr","ru","sr","uk"],nr:[1,2,5],fc:4},{lngs:["ar"],nr:[0,1,2,3,11,100],fc:5},{lngs:["cs","sk"],nr:[1,2,5],fc:6},{lngs:["csb","pl"],nr:[1,2,5],fc:7},{lngs:["cy"],nr:[1,2,3,8],fc:8},{lngs:["fr"],nr:[1,2],fc:9},{lngs:["ga"],nr:[1,2,3,7,11],fc:10},{lngs:["gd"],nr:[1,2,3,20],fc:11},{lngs:["is"],nr:[1,2],fc:12},{lngs:["jv"],nr:[0,1],fc:13},{lngs:["kw"],nr:[1,2,3,4],fc:14},{lngs:["lt"],nr:[1,2,10],fc:15},{lngs:["lv"],nr:[1,2,0],fc:16},{lngs:["mk"],nr:[1,2],fc:17},{lngs:["mnk"],nr:[0,1,2],fc:18},{lngs:["mt"],nr:[1,2,11,20],fc:19},{lngs:["or"],nr:[2,1],fc:2},{lngs:["ro"],nr:[1,2,20],fc:20},{lngs:["sl"],nr:[5,1,2,3],fc:21},{lngs:["he","iw"],nr:[1,2,20,21],fc:22}],le={1:function(e){return Number(e>1)},2:function(e){return Number(1!=e)},3:function(e){return 0},4:function(e){return Number(e%10==1&&e%100!=11?0:e%10>=2&&e%10<=4&&(e%100<10||e%100>=20)?1:2)},5:function(e){return Number(0==e?0:1==e?1:2==e?2:e%100>=3&&e%100<=10?3:e%100>=11?4:5)},6:function(e){return Number(1==e?0:e>=2&&e<=4?1:2)},7:function(e){return Number(1==e?0:e%10>=2&&e%10<=4&&(e%100<10||e%100>=20)?1:2)},8:function(e){return Number(1==e?0:2==e?1:8!=e&&11!=e?2:3)},9:function(e){return Number(e>=2)},10:function(e){return Number(1==e?0:2==e?1:e<7?2:e<11?3:4)},11:function(e){return Number(1==e||11==e?0:2==e||12==e?1:e>2&&e<20?2:3)},12:function(e){return Number(e%10!=1||e%100==11)},13:function(e){return Number(0!==e)},14:function(e){return Number(1==e?0:2==e?1:3==e?2:3)},15:function(e){return Number(e%10==1&&e%100!=11?0:e%10>=2&&(e%100<10||e%100>=20)?1:2)},16:function(e){return Number(e%10==1&&e%100!=11?0:0!==e?1:2)},17:function(e){return Number(1==e||e%10==1&&e%100!=11?0:1)},18:function(e){return Number(0==e?0:1==e?1:2)},19:function(e){return Number(1==e?0:0==e||e%100>1&&e%100<11?1:e%100>10&&e%100<20?2:3)},20:function(e){return Number(1==e?0:0==e||e%100>0&&e%100<20?1:2)},21:function(e){return Number(e%100==1?1:e%100==2?2:e%100==3||e%100==4?3:0)},22:function(e){return Number(1==e?0:2==e?1:(e<0||e>10)&&e%10==0?2:3)}},ce=["v1","v2","v3"],ue={zero:0,one:1,two:2,few:3,many:4,other:5};function de(){var e={};return se.forEach((function(t){t.lngs.forEach((function(r){e[r]={numbers:t.nr,plurals:le[t.fc]}}))})),e}var pe=function(){function e(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};m(this,e),this.languageUtils=t,this.options=r,this.logger=N.create("pluralResolver"),this.options.compatibilityJSON&&"v4"!==this.options.compatibilityJSON||"undefined"!=typeof Intl&&Intl.PluralRules||(this.options.compatibilityJSON="v3",this.logger.error("Your environment seems not to be Intl API compatible, use an Intl.PluralRules polyfill. Will fallback to the compatibilityJSON v3 format handling.")),this.rules=de()}return k(e,[{key:"addRule",value:function(e,t){this.rules[e]=t}},{key:"getRule",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(this.shouldUseIntlApi())try{return new Intl.PluralRules(e,{type:t.ordinal?"ordinal":"cardinal"})}catch(e){return}return this.rules[e]||this.rules[this.languageUtils.getLanguagePartFromCode(e)]}},{key:"needsPlural",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=this.getRule(e,t);return this.shouldUseIntlApi()?r&&r.resolvedOptions().pluralCategories.length>1:r&&r.numbers.length>1}},{key:"getPluralFormsOfKey",value:function(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return this.getSuffixes(e,r).map((function(e){return"".concat(t).concat(e)}))}},{key:"getSuffixes",value:function(e){var t=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},o=this.getRule(e,r);return o?this.shouldUseIntlApi()?o.resolvedOptions().pluralCategories.sort((function(e,t){return ue[e]-ue[t]})).map((function(e){return"".concat(t.options.prepend).concat(e)})):o.numbers.map((function(o){return t.getSuffix(e,o,r)})):[]}},{key:"getSuffix",value:function(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},o=this.getRule(e,r);return o?this.shouldUseIntlApi()?"".concat(this.options.prepend).concat(o.select(t)):this.getSuffixRetroCompatible(o,t):(this.logger.warn("no plural rule found for: ".concat(e)),"")}},{key:"getSuffixRetroCompatible",value:function(e,t){var r=this,o=e.noAbs?e.plurals(t):e.plurals(Math.abs(t)),n=e.numbers[o];this.options.simplifyPluralSuffix&&2===e.numbers.length&&1===e.numbers[0]&&(2===n?n="plural":1===n&&(n=""));var a=function(){return r.options.prepend&&n.toString()?r.options.prepend+n.toString():n.toString()};return"v1"===this.options.compatibilityJSON?1===n?"":"number"==typeof n?"_plural_".concat(n.toString()):a():"v2"===this.options.compatibilityJSON||this.options.simplifyPluralSuffix&&2===e.numbers.length&&1===e.numbers[0]?a():this.options.prepend&&o.toString()?this.options.prepend+o.toString():o.toString()}},{key:"shouldUseIntlApi",value:function(){return!ce.includes(this.options.compatibilityJSON)}}]),e}();function he(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);t&&(o=o.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,o)}return r}function fe(e){for(var t=1;t<arguments.length;t++){var r=null!=arguments[t]?arguments[t]:{};t%2?he(Object(r),!0).forEach((function(t){E(e,t,r[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(r)):he(Object(r)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(r,t))}))}return e}var be=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};m(this,e),this.logger=N.create("interpolator"),this.options=t,this.format=t.interpolation&&t.interpolation.format||function(e){return e},this.init(t)}return k(e,[{key:"init",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e.interpolation||(e.interpolation={escapeValue:!0});var t=e.interpolation;this.escape=void 0!==t.escape?t.escape:K,this.escapeValue=void 0===t.escapeValue||t.escapeValue,this.useRawValueToEscape=void 0!==t.useRawValueToEscape&&t.useRawValueToEscape,this.prefix=t.prefix?H(t.prefix):t.prefixEscaped||"{{",this.suffix=t.suffix?H(t.suffix):t.suffixEscaped||"}}",this.formatSeparator=t.formatSeparator?t.formatSeparator:t.formatSeparator||",",this.unescapePrefix=t.unescapeSuffix?"":t.unescapePrefix||"-",this.unescapeSuffix=this.unescapePrefix?"":t.unescapeSuffix||"",this.nestingPrefix=t.nestingPrefix?H(t.nestingPrefix):t.nestingPrefixEscaped||H("$t("),this.nestingSuffix=t.nestingSuffix?H(t.nestingSuffix):t.nestingSuffixEscaped||H(")"),this.nestingOptionsSeparator=t.nestingOptionsSeparator?t.nestingOptionsSeparator:t.nestingOptionsSeparator||",",this.maxReplaces=t.maxReplaces?t.maxReplaces:1e3,this.alwaysFormat=void 0!==t.alwaysFormat&&t.alwaysFormat,this.resetRegExp()}},{key:"reset",value:function(){this.options&&this.init(this.options)}},{key:"resetRegExp",value:function(){var e="".concat(this.prefix,"(.+?)").concat(this.suffix);this.regexp=new RegExp(e,"g");var t="".concat(this.prefix).concat(this.unescapePrefix,"(.+?)").concat(this.unescapeSuffix).concat(this.suffix);this.regexpUnescape=new RegExp(t,"g");var r="".concat(this.nestingPrefix,"(.+?)").concat(this.nestingSuffix);this.nestingRegexp=new RegExp(r,"g")}},{key:"interpolate",value:function(e,t,r,o){var n,a,i,s=this,l=this.options&&this.options.interpolation&&this.options.interpolation.defaultVariables||{};function c(e){return e.replace(/\$/g,"$$$$")}var u=function(e){if(e.indexOf(s.formatSeparator)<0){var n=B(t,l,e);return s.alwaysFormat?s.format(n,void 0,r,fe(fe(fe({},o),t),{},{interpolationkey:e})):n}var a=e.split(s.formatSeparator),i=a.shift().trim(),c=a.join(s.formatSeparator).trim();return s.format(B(t,l,i),c,r,fe(fe(fe({},o),t),{},{interpolationkey:i}))};this.resetRegExp();var d=o&&o.missingInterpolationHandler||this.options.missingInterpolationHandler,p=o&&o.interpolation&&void 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t={};if("object"===v(e[1])&&(t=e[1]),"string"==typeof e[1]&&(t.defaultValue=e[1]),"string"==typeof e[2]&&(t.tDescription=e[2]),"object"===v(e[2])||"object"===v(e[3])){var r=e[3]||e[2];Object.keys(r).forEach((function(e){t[e]=r[e]}))}return t},interpolation:{escapeValue:!0,format:function(e,t,r,o){return e},prefix:"{{",suffix:"}}",formatSeparator:",",unescapePrefix:"-",nestingPrefix:"$t(",nestingSuffix:")",nestingOptionsSeparator:",",maxReplaces:1e3,skipOnVariables:!0}}}function Oe(e){return"string"==typeof e.ns&&(e.ns=[e.ns]),"string"==typeof e.fallbackLng&&(e.fallbackLng=[e.fallbackLng]),"string"==typeof e.fallbackNS&&(e.fallbackNS=[e.fallbackNS]),e.supportedLngs&&e.supportedLngs.indexOf("cimode")<0&&(e.supportedLngs=e.supportedLngs.concat(["cimode"])),e}function Ce(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);t&&(o=o.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,o)}return r}function 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