resolve-accept-language/lib/esm/locales.js

Resolve the preferred locale based on the value of an `Accept-Language` HTTP header.

var __read=this&&this.__read||function(e,t){var o="function"==typeof Symbol&&e[Symbol.iterator];if(!o)return e;var a,r,i=o.call(e),n=[];try{for(;(void 0===t||t-- >0)&&!(a=i.next()).done;)n.push(a.value)}catch(e){r={error:e}}finally{try{a&&!a.done&&(o=i.return)&&o.call(i)}finally{if(r)throw r.error}}return n},Locale=function(e){if(!isLocale(e,!1))throw new Error("invalid locale identifier '".concat(e,"'"));var t=__read(e.split("-"),2),o=t[0],a=t[1];this.languageCode=o.toLowerCase(),this.countryCode=a.toUpperCase(),this.identifier="".concat(this.languageCode,"-").concat(this.countryCode)};export{Locale};var LocaleList=function(e){var t=this;this.languages=new Set,this.countries=new Set,this.locales=new Set,this.objects=[],e.forEach((function(e){var o=new Locale(e);t.objects.push(o),t.locales.add(o.identifier),t.languages.add(o.languageCode),t.countries.add(o.countryCode)}))};export{LocaleList};export var isLocale=function(e,t){return void 0===t&&(t=!0),new RegExp("^[a-z]{2}-[A-Z]{2}$",t?"":"i").test(e)};