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n="".concat(this.nestingPrefix,"(.+?)").concat(this.nestingSuffix);this.nestingRegexp=new RegExp(n,"g")}},{key:"interpolate",value:function(e,t,n,o){var i,r,a,s=this,u=this.options&&this.options.interpolation&&this.options.interpolation.defaultVariables||{};function l(e){return e.replace(/\$/g,"$$$$")}var c=function(e){if(e.indexOf(s.formatSeparator)<0)return x(t,u,e);var o=e.split(s.formatSeparator),i=o.shift().trim(),r=o.join(s.formatSeparator).trim();return s.format(x(t,u,i),r,n)};this.resetRegExp();var f=o&&o.missingInterpolationHandler||this.options.missingInterpolationHandler;for(a=0;i=this.regexpUnescape.exec(e);){if(void 0===(r=c(i[1].trim())))if("function"==typeof f){var p=f(e,i,o);r="string"==typeof p?p:""}else this.logger.warn("missed to pass in variable ".concat(i[1]," for interpolating ").concat(e)),r="";else"string"==typeof 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i(this,t),r=u(this,l(t).call(this)),d.call(s(r)),r.backend=e,r.store=n,r.services=o,r.languageUtils=o.languageUtils,r.options=a,r.logger=h.create("backendConnector"),r.state={},r.queue=[],r.backend&&r.backend.init&&r.backend.init(o,a.backend,a),r}return f(t,d),a(t,[{key:"queueLoad",value:function(e,t,n,o){var i=this,r=[],a=[],s=[],u=[];return e.forEach(function(e){var o=!0;t.forEach(function(t){var s="".concat(e,"|").concat(t);!n.reload&&i.store.hasResourceBundle(e,t)?i.state[s]=2:i.state[s]<0||(1===i.state[s]?a.indexOf(s)<0&&a.push(s):(i.state[s]=1,o=!1,a.indexOf(s)<0&&a.push(s),r.indexOf(s)<0&&r.push(s),u.indexOf(t)<0&&u.push(t)))}),o||s.push(e)}),(r.length||a.length)&&this.queue.push({pending:a,loaded:{},errors:[],callback:o}),{toLoad:r,pending:a,toLoadLanguages:s,toLoadNamespaces:u}}},{key:"loaded",value:function(e,t,n){var o=V(e.split("|"),2),i=o[0],r=o[1];t&&this.emit("failedLoading",i,r,t),n&&this.store.addResourceBundle(i,r,n),this.state[e]=t?-1:2;var a={};this.queue.forEach(function(n){var o,s,u,l,c,f;o=n.loaded,s=r,l=m(o,[i],Object),c=l.obj,f=l.k,c[f]=c[f]||[],u&&(c[f]=c[f].concat(s)),u||c[f].push(s),function(e,t){for(var n=e.indexOf(t);-1!==n;)e.splice(n,1),n=e.indexOf(t)}(n.pending,e),t&&n.errors.push(t),0!==n.pending.length||n.done||(Object.keys(n.loaded).forEach(function(e){a[e]||(a[e]=[]),n.loaded[e].length&&n.loaded[e].forEach(function(t){a[e].indexOf(t)<0&&a[e].push(t)})}),n.done=!0,n.errors.length?n.callback(n.errors):n.callback())}),this.emit("loaded",a),this.queue=this.queue.filter(function(e){return!e.done})}},{key:"read",value:function(e,t,n){var o=this,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:250,a=arguments.length>5?arguments[5]:void 0;return e.length?this.backend[n](e,t,function(s,u){s&&u&&i<5?setTimeout(function(){o.read.call(o,e,t,n,i+1,2*r,a)},r):a(s,u)}):a(null,{})}},{key:"prepareLoading",value:function(e,t){var n=this,o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=arguments.length>3?arguments[3]:void 0;if(!this.backend)return this.logger.warn("No backend was added via i18next.use. Will not load resources."),i&&i();"string"==typeof e&&(e=this.languageUtils.toResolveHierarchy(e)),"string"==typeof t&&(t=[t]);var r=this.queueLoad(e,t,o,i);if(!r.toLoad.length)return r.pending.length||i(),null;r.toLoad.forEach(function(e){n.loadOne(e)})}},{key:"load",value:function(e,t,n){this.prepareLoading(e,t,{},n)}},{key:"reload",value:function(e,t,n){this.prepareLoading(e,t,{reload:!0},n)}},{key:"loadOne",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",o=V(e.split("|"),2),i=o[0],r=o[1];this.read(i,r,"read",null,null,function(o,a){o&&t.logger.warn("".concat(n,"loading namespace ").concat(r," for language ").concat(i," failed"),o),!o&&a&&t.logger.log("".concat(n,"loaded namespace ").concat(r," for language ").concat(i),a),t.loaded(e,o,a)})}},{key:"saveMissing",value:function(e,t,n,i,r){var a=arguments.length>5&&void 0!==arguments[5]?arguments[5]:{};this.services.utils&&this.services.utils.hasLoadedNamespace&&!this.services.utils.hasLoadedNamespace(t)?this.logger.warn('did not save key "'.concat(n,'" for namespace "').concat(t,'" as the namespace was not yet loaded'),"This means something IS WRONG in your application 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!!!"):null!=n&&""!==n&&(this.backend&&this.backend.create&&this.backend.create(e,t,n,i,null,o({},a,{isUpdate:r})),e&&e[0]&&this.store.addResource(e[0],t,n,i))}}]),t}();function I(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.whitelist&&e.whitelist.indexOf("cimode")<0&&(e.whitelist=e.whitelist.concat(["cimode"])),e}function H(){}return new(function(e){function n(){var e,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},o=arguments.length>1?arguments[1]:void 0;if(i(this,n),e=u(this,l(n).call(this)),d.call(s(e)),e.options=I(t),e.services={},e.logger=h,e.modules={external:[]},o&&!e.isInitialized&&!t.isClone){if(!e.options.initImmediate)return e.init(t,o),u(e,s(e));setTimeout(function(){e.init(t,o)},0)}return e}return f(n,d),a(n,[{key:"init",value:function(){var e=this,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=arguments.length>1?arguments[1]:void 0;function r(e){return e?"function"==typeof e?new e:e:null}if("function"==typeof n&&(i=n,n={}),this.options=o({},{debug:!1,initImmediate:!0,ns:["translation"],defaultNS:["translation"],fallbackLng:["dev"],fallbackNS:!1,whitelist:!1,nonExplicitWhitelist:!1,load:"all",preload:!1,simplifyPluralSuffix:!0,keySeparator:".",nsSeparator:":",pluralSeparator:"_",contextSeparator:"_",partialBundledLanguages:!1,saveMissing:!1,updateMissing:!1,saveMissingTo:"fallback",saveMissingPlurals:!0,missingKeyHandler:!1,missingInterpolationHandler:!1,postProcess:!1,postProcessPassResolved:!1,returnNull:!0,returnEmptyString:!0,returnObjects:!1,joinArrays:!1,returnedObjectHandler:!1,parseMissingKeyHandler:!1,appendNamespaceToMissingKey:!1,appendNamespaceToCIMode:!1,overloadTranslationOptionHandler:function(e){var n={};if("object"===t(e[1])&&(n=e[1]),"string"==typeof e[1]&&(n.defaultValue=e[1]),"string"==typeof e[2]&&(n.tDescription=e[2]),"object"===t(e[2])||"object"===t(e[3])){var o=e[3]||e[2];Object.keys(o).forEach(function(e){n[e]=o[e]})}return n},interpolation:{escapeValue:!0,format:function(e,t,n){return e},prefix:"{{",suffix:"}}",formatSeparator:",",unescapePrefix:"-",nestingPrefix:"$t(",nestingSuffix:")",maxReplaces:1e3}},this.options,I(n)),this.format=this.options.interpolation.format,i||(i=H),!this.options.isClone){this.modules.logger?h.init(r(this.modules.logger),this.options):h.init(null,this.options);var a=new P(this.options);this.store=new L(this.options.resources,this.options);var s=this.services;s.logger=h,s.resourceStore=this.store,s.languageUtils=a,s.pluralResolver=new T(a,{prepend:this.options.pluralSeparator,compatibilityJSON:this.options.compatibilityJSON,simplifyPluralSuffix:this.options.simplifyPluralSuffix}),s.interpolator=new A(this.options),s.utils={hasLoadedNamespace:this.hasLoadedNamespace.bind(this)},s.backendConnector=new U(r(this.modules.backend),s.resourceStore,s,this.options),s.backendConnector.on("*",function(t){for(var n=arguments.length,o=new Array(n>1?n-1:0),i=1;i<n;i++)o[i-1]=arguments[i];e.emit.apply(e,[t].concat(o))}),this.modules.languageDetector&&(s.languageDetector=r(this.modules.languageDetector),s.languageDetector.init(s,this.options.detection,this.options)),this.modules.i18nFormat&&(s.i18nFormat=r(this.modules.i18nFormat),s.i18nFormat.init&&s.i18nFormat.init(this)),this.translator=new j(this.services,this.options),this.translator.on("*",function(t){for(var n=arguments.length,o=new Array(n>1?n-1:0),i=1;i<n;i++)o[i-1]=arguments[i];e.emit.apply(e,[t].concat(o))}),this.modules.external.forEach(function(t){t.init&&t.init(e)})}["getResource","addResource","addResources","addResourceBundle","removeResourceBundle","hasResourceBundle","getResourceBundle","getDataByLanguage"].forEach(function(t){e[t]=function(){var n;return(n=e.store)[t].apply(n,arguments)}});var u=v(),l=function(){e.changeLanguage(e.options.lng,function(t,n){e.isInitialized=!0,e.logger.log("initialized",e.options),e.emit("initialized",e.options),u.resolve(n),i(t,n)})};return this.options.resources||!this.options.initImmediate?l():setTimeout(l,0),u}},{key:"loadResources",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:H,o="string"==typeof e?e:this.language;if("function"==typeof e&&(n=e),!this.options.resources||this.options.partialBundledLanguages){if(o&&"cimode"===o.toLowerCase())return n();var i=[],r=function(e){e&&t.services.languageUtils.toResolveHierarchy(e).forEach(function(e){i.indexOf(e)<0&&i.push(e)})};if(o)r(o);else this.services.languageUtils.getFallbackCodes(this.options.fallbackLng).forEach(function(e){return r(e)});this.options.preload&&this.options.preload.forEach(function(e){return r(e)}),this.services.backendConnector.load(i,this.options.ns,n)}else n(null)}},{key:"reloadResources",value:function(e,t,n){var o=v();return e||(e=this.languages),t||(t=this.options.ns),n||(n=H),this.services.backendConnector.reload(e,t,function(e){o.resolve(),n(e)}),o}},{key:"use",value:function(e){return"backend"===e.type&&(this.modules.backend=e),("logger"===e.type||e.log&&e.warn&&e.error)&&(this.modules.logger=e),"languageDetector"===e.type&&(this.modules.languageDetector=e),"i18nFormat"===e.type&&(this.modules.i18nFormat=e),"postProcessor"===e.type&&R.addPostProcessor(e),"3rdParty"===e.type&&this.modules.external.push(e),this}},{key:"changeLanguage",value:function(e,t){var n=this;this.isLanguageChangingTo=e;var o=v();this.emit("languageChanging",e);var i=function(e){e&&(n.language||(n.language=e,n.languages=n.services.languageUtils.toResolveHierarchy(e)),n.translator.language||n.translator.changeLanguage(e),n.services.languageDetector&&n.services.languageDetector.cacheUserLanguage(e)),n.loadResources(e,function(i){!function(e,i){i?(n.language=i,n.languages=n.services.languageUtils.toResolveHierarchy(i),n.translator.changeLanguage(i),n.isLanguageChangingTo=void 0,n.emit("languageChanged",i),n.logger.log("languageChanged",i)):n.isLanguageChangingTo=void 0,o.resolve(function(){return n.t.apply(n,arguments)}),t&&t(e,function(){return n.t.apply(n,arguments)})}(i,e)})};return e||!this.services.languageDetector||this.services.languageDetector.async?!e&&this.services.languageDetector&&this.services.languageDetector.async?this.services.languageDetector.detect(i):i(e):i(this.services.languageDetector.detect()),o}},{key:"getFixedT",value:function(e,n){var i=this,r=function e(n,r){var a;if("object"!==t(r)){for(var s=arguments.length,u=new Array(s>2?s-2:0),l=2;l<s;l++)u[l-2]=arguments[l];a=i.options.overloadTranslationOptionHandler([n,r].concat(u))}else a=o({},r);return a.lng=a.lng||e.lng,a.lngs=a.lngs||e.lngs,a.ns=a.ns||e.ns,i.t(n,a)};return"string"==typeof e?r.lng=e:r.lngs=e,r.ns=n,r}},{key:"t",value:function(){var e;return this.translator&&(e=this.translator).translate.apply(e,arguments)}},{key:"exists",value:function(){var e;return this.translator&&(e=this.translator).exists.apply(e,arguments)}},{key:"setDefaultNamespace",value:function(e){this.options.defaultNS=e}},{key:"hasLoadedNamespace",value:function(e){var t=this;if(!this.isInitialized)return this.logger.warn("hasLoadedNamespace: i18next was not initialized",this.languages),!1;if(!this.languages||!this.languages.length)return this.logger.warn("hasLoadedNamespace: i18n.languages were undefined or empty",this.languages),!1;var n=this.languages[0],o=!!this.options&&this.options.fallbackLng,i=this.languages[this.languages.length-1];if("cimode"===n.toLowerCase())return!0;var r=function(e,n){var o=t.services.backendConnector.state["".concat(e,"|").concat(n)];return-1===o||2===o};return!!this.hasResourceBundle(n,e)||(!this.services.backendConnector.backend||!(!r(n,e)||o&&!r(i,e)))}},{key:"loadNamespaces",value:function(e,t){var n=this,o=v();return this.options.ns?("string"==typeof e&&(e=[e]),e.forEach(function(e){n.options.ns.indexOf(e)<0&&n.options.ns.push(e)}),this.loadResources(function(e){o.resolve(),t&&t(e)}),o):(t&&t(),Promise.resolve())}},{key:"loadLanguages",value:function(e,t){var n=v();"string"==typeof e&&(e=[e]);var o=this.options.preload||[],i=e.filter(function(e){return o.indexOf(e)<0});return i.length?(this.options.preload=o.concat(i),this.loadResources(function(e){n.resolve(),t&&t(e)}),n):(t&&t(),Promise.resolve())}},{key:"dir",value:function(e){if(e||(e=this.languages&&this.languages.length>0?this.languages[0]:this.language),!e)return"rtl";return["ar","shu","sqr","ssh","xaa","yhd","yud","aao","abh","abv","acm","acq","acw","acx","acy","adf","ads","aeb","aec","afb","ajp","apc","apd","arb","arq","ars","ary","arz","auz","avl","ayh","ayl","ayn","ayp","bbz","pga","he","iw","ps","pbt","pbu","pst","prp","prd","ur","ydd","yds","yih","ji","yi","hbo","men","xmn","fa","jpr","peo","pes","prs","dv","sam"].indexOf(this.services.languageUtils.getLanguagePartFromCode(e))>=0?"rtl":"ltr"}},{key:"createInstance",value:function(){return new n(arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},arguments.length>1?arguments[1]:void 0)}},{key:"cloneInstance",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:H,r=o({},this.options,t,{isClone:!0}),a=new n(r);return["store","services","language"].forEach(function(t){a[t]=e[t]}),a.translator=new j(a.services,a.options),a.translator.on("*",function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),o=1;o<t;o++)n[o-1]=arguments[o];a.emit.apply(a,[e].concat(n))}),a.init(r,i),a.translator.options=a.options,a}}]),n}())});
  