VulpesOS/assets/webapps/music.gaiamobile.org/shared/js/intl/l20n-service.js

;;;var _createClass=(function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if('value'in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor;};})();function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError('Cannot call a class as a function');}}
(function(){'use strict';const Service=bridge.service;const channel=new BroadcastChannel('l20n-channel');function broadcast(type,data){return this.service.broadcast(type,data);}
function L10nError(message,id,lang){this.name='L10nError';this.message=message;this.id=id;this.lang=lang;}
L10nError.prototype=Object.create(Error.prototype);L10nError.prototype.constructor=L10nError;function load(type,url){return new Promise(function(resolve,reject){const xhr=new XMLHttpRequest();if(xhr.overrideMimeType){xhr.overrideMimeType(type);}
xhr.open('GET',url,true);if(type==='application/json'){xhr.responseType='json';}
xhr.addEventListener('load',function io_onload(e){if(e.target.status===200||e.target.status===0){resolve(e.target.response||e.target.responseText);}else{reject(new L10nError('Not found: '+url));}});xhr.addEventListener('error',reject);xhr.addEventListener('timeout',reject);try{xhr.send(null);}catch(e){if(e.name==='NS_ERROR_FILE_NOT_FOUND'){reject(new L10nError('Not found: '+url));}else{throw e;}}});}
const io={extra:function(code,ver,path,type){return navigator.mozApps.getLocalizationResource(code,ver,path,type);},app:function(code,ver,path,type){switch(type){case'text':return load('text/plain',path);case'json':return load('application/json',path);default:throw new L10nError('Unknown file type: '+type);}}};function fetchResource(res,{code,src,ver}){const url=res.replace('{locale}',code);const type=res.endsWith('.json')?'json':'text';return io[src](code,ver,url,type);}
const KNOWN_MACROS=['plural'];const MAX_PLACEABLE_LENGTH=2500;const FSI='⁨';const PDI='⁩';const resolutionChain=new WeakSet();function format(ctx,lang,args,entity){if(typeof entity==='string'){return[{},entity];}
if(resolutionChain.has(entity)){throw new L10nError('Cyclic reference detected');}
resolutionChain.add(entity);let rv;try{rv=resolveValue({},ctx,lang,args,entity.value,entity.index);}finally{resolutionChain.delete(entity);}
return rv;}
function resolveIdentifier(ctx,lang,args,id){if(KNOWN_MACROS.indexOf(id)>-1){return[{},ctx._getMacro(lang,id)];}
if(args&&args.hasOwnProperty(id)){if(typeof args[id]==='string'||typeof args[id]==='number'&&!isNaN(args[id])){return[{},args[id]];}else{throw new L10nError('Arg must be a string or a number: '+id);}}
if(id==='__proto__'){throw new L10nError('Illegal id: '+id);}
const entity=ctx._getEntity(lang,id);if(entity){return format(ctx,lang,args,entity);}
throw new L10nError('Unknown reference: '+id);}
function subPlaceable(locals,ctx,lang,args,id){let newLocals,value;try{[newLocals,value]=resolveIdentifier(ctx,lang,args,id);}catch(err){return[{error:err},FSI+'{{ '+id+' }}'+PDI];}
if(typeof value==='number'){const formatter=ctx._getNumberFormatter(lang);return[newLocals,formatter.format(value)];}
if(typeof value==='string'){if(value.length>=MAX_PLACEABLE_LENGTH){throw new L10nError('Too many characters in placeable ('+value.length+', max allowed is '+MAX_PLACEABLE_LENGTH+')');}
return[newLocals,FSI+value+PDI];}
return[{},FSI+'{{ '+id+' }}'+PDI];}
function interpolate(locals,ctx,lang,args,arr){return arr.reduce(function([localsSeq,valueSeq],cur){if(typeof cur==='string'){return[localsSeq,valueSeq+cur];}else{const[,value]=subPlaceable(locals,ctx,lang,args,cur.name);return[localsSeq,valueSeq+value];}},[locals,'']);}
function resolveSelector(ctx,lang,args,expr,index){let selectorName;if(index[0].type==='call'&&index[0].expr.type==='prop'&&index[0].expr.expr.name==='cldr'){selectorName='plural';}else{selectorName=index[0].name;}
const selector=resolveIdentifier(ctx,lang,args,selectorName)[1];if(typeof selector!=='function'){return selector;}
const argValue=index[0].args?resolveIdentifier(ctx,lang,args,index[0].args[0].name)[1]:undefined;if(selectorName==='plural'){if(argValue===0&&'zero'in expr){return'zero';}
if(argValue===1&&'one'in expr){return'one';}
if(argValue===2&&'two'in expr){return'two';}}
return selector(argValue);}
function resolveValue(locals,ctx,lang,args,expr,index){if(!expr){return[locals,expr];}
if(typeof expr==='string'||typeof expr==='boolean'||typeof expr==='number'){return[locals,expr];}
if(Array.isArray(expr)){return interpolate(locals,ctx,lang,args,expr);}
if(index){const selector=resolveSelector(ctx,lang,args,expr,index);if(selector in expr){return resolveValue(locals,ctx,lang,args,expr[selector]);}}
const defaultKey=expr.__default||'other';if(defaultKey in expr){return resolveValue(locals,ctx,lang,args,expr[defaultKey]);}
throw new L10nError('Unresolvable value');}
const locales2rules={'af':3,'ak':4,'am':4,'ar':1,'asa':3,'az':0,'be':11,'bem':3,'bez':3,'bg':3,'bh':4,'bm':0,'bn':3,'bo':0,'br':20,'brx':3,'bs':11,'ca':3,'cgg':3,'chr':3,'cs':12,'cy':17,'da':3,'de':3,'dv':3,'dz':0,'ee':3,'el':3,'en':3,'eo':3,'es':3,'et':3,'eu':3,'fa':0,'ff':5,'fi':3,'fil':4,'fo':3,'fr':5,'fur':3,'fy':3,'ga':8,'gd':24,'gl':3,'gsw':3,'gu':3,'guw':4,'gv':23,'ha':3,'haw':3,'he':2,'hi':4,'hr':11,'hu':0,'id':0,'ig':0,'ii':0,'is':3,'it':3,'iu':7,'ja':0,'jmc':3,'jv':0,'ka':0,'kab':5,'kaj':3,'kcg':3,'kde':0,'kea':0,'kk':3,'kl':3,'km':0,'kn':0,'ko':0,'ksb':3,'ksh':21,'ku':3,'kw':7,'lag':18,'lb':3,'lg':3,'ln':4,'lo':0,'lt':10,'lv':6,'mas':3,'mg':4,'mk':16,'ml':3,'mn':3,'mo':9,'mr':3,'ms':0,'mt':15,'my':0,'nah':3,'naq':7,'nb':3,'nd':3,'ne':3,'nl':3,'nn':3,'no':3,'nr':3,'nso':4,'ny':3,'nyn':3,'om':3,'or':3,'pa':3,'pap':3,'pl':13,'ps':3,'pt':3,'rm':3,'ro':9,'rof':3,'ru':11,'rwk':3,'sah':0,'saq':3,'se':7,'seh':3,'ses':0,'sg':0,'sh':11,'shi':19,'sk':12,'sl':14,'sma':7,'smi':7,'smj':7,'smn':7,'sms':7,'sn':3,'so':3,'sq':3,'sr':11,'ss':3,'ssy':3,'st':3,'sv':3,'sw':3,'syr':3,'ta':3,'te':3,'teo':3,'th':0,'ti':4,'tig':3,'tk':3,'tl':4,'tn':3,'to':0,'tr':0,'ts':3,'tzm':22,'uk':11,'ur':3,'ve':3,'vi':0,'vun':3,'wa':4,'wae':3,'wo':0,'xh':3,'xog':3,'yo':0,'zh':0,'zu':3};function isIn(n,list){return list.indexOf(n)!==-1;}
function isBetween(n,start,end){return typeof n===typeof start&&start<=n&&n<=end;}
const pluralRules={'0':function(){return'other';},'1':function(n){if(isBetween(n%100,3,10)){return'few';}
if(n===0){return'zero';}
if(isBetween(n%100,11,99)){return'many';}
if(n===2){return'two';}
if(n===1){return'one';}
return'other';},'2':function(n){if(n!==0&&n%10===0){return'many';}
if(n===2){return'two';}
if(n===1){return'one';}
return'other';},'3':function(n){if(n===1){return'one';}
return'other';},'4':function(n){if(isBetween(n,0,1)){return'one';}
return'other';},'5':function(n){if(isBetween(n,0,2)&&n!==2){return'one';}
return'other';},'6':function(n){if(n===0){return'zero';}
if(n%10===1&&n%100!==11){return'one';}
return'other';},'7':function(n){if(n===2){return'two';}
if(n===1){return'one';}
return'other';},'8':function(n){if(isBetween(n,3,6)){return'few';}
if(isBetween(n,7,10)){return'many';}
if(n===2){return'two';}
if(n===1){return'one';}
return'other';},'9':function(n){if(n===0||n!==1&&isBetween(n%100,1,19)){return'few';}
if(n===1){return'one';}
return'other';},'10':function(n){if(isBetween(n%10,2,9)&&!isBetween(n%100,11,19)){return'few';}
if(n%10===1&&!isBetween(n%100,11,19)){return'one';}
return'other';},'11':function(n){if(isBetween(n%10,2,4)&&!isBetween(n%100,12,14)){return'few';}
if(n%10===0||isBetween(n%10,5,9)||isBetween(n%100,11,14)){return'many';}
if(n%10===1&&n%100!==11){return'one';}
return'other';},'12':function(n){if(isBetween(n,2,4)){return'few';}
if(n===1){return'one';}
return'other';},'13':function(n){if(isBetween(n%10,2,4)&&!isBetween(n%100,12,14)){return'few';}
if(n!==1&&isBetween(n%10,0,1)||isBetween(n%10,5,9)||isBetween(n%100,12,14)){return'many';}
if(n===1){return'one';}
return'other';},'14':function(n){if(isBetween(n%100,3,4)){return'few';}
if(n%100===2){return'two';}
if(n%100===1){return'one';}
return'other';},'15':function(n){if(n===0||isBetween(n%100,2,10)){return'few';}
if(isBetween(n%100,11,19)){return'many';}
if(n===1){return'one';}
return'other';},'16':function(n){if(n%10===1&&n!==11){return'one';}
return'other';},'17':function(n){if(n===3){return'few';}
if(n===0){return'zero';}
if(n===6){return'many';}
if(n===2){return'two';}
if(n===1){return'one';}
return'other';},'18':function(n){if(n===0){return'zero';}
if(isBetween(n,0,2)&&n!==0&&n!==2){return'one';}
return'other';},'19':function(n){if(isBetween(n,2,10)){return'few';}
if(isBetween(n,0,1)){return'one';}
return'other';},'20':function(n){if((isBetween(n%10,3,4)||n%10===9)&&!(isBetween(n%100,10,19)||isBetween(n%100,70,79)||isBetween(n%100,90,99))){return'few';}
if(n%1000000===0&&n!==0){return'many';}
if(n%10===2&&!isIn(n%100,[12,72,92])){return'two';}
if(n%10===1&&!isIn(n%100,[11,71,91])){return'one';}
return'other';},'21':function(n){if(n===0){return'zero';}
if(n===1){return'one';}
return'other';},'22':function(n){if(isBetween(n,0,1)||isBetween(n,11,99)){return'one';}
return'other';},'23':function(n){if(isBetween(n%10,1,2)||n%20===0){return'one';}
return'other';},'24':function(n){if(isBetween(n,3,10)||isBetween(n,13,19)){return'few';}
if(isIn(n,[2,12])){return'two';}
if(isIn(n,[1,11])){return'one';}
return'other';}};function getPluralRule(code){const index=locales2rules[code.replace(/-.*$/,'')];if(!(index in pluralRules)){return function(){return'other';};}
return pluralRules[index];}
const L20nIntl=typeof Intl!=='undefined'?Intl:{NumberFormat:function(){return{format:function(v){return v;}};}};let Context=(function(){function Context(env,langs,resIds){_classCallCheck(this,Context);this.langs=langs;this.resIds=resIds;this.env=env;this.emit=(type,evt)=>env.emit(type,evt,this);}
_createClass(Context,[{key:'_formatTuple',value:function _formatTuple(lang,args,entity,id,key){try{return format(this,lang,args,entity);}catch(err){err.id=key?id+'::'+key:id;err.lang=lang;this.emit('resolveerror',err);return[{error:err},err.id];}}},{key:'_formatEntity',value:function _formatEntity(lang,args,entity,id){const[,value]=this._formatTuple(lang,args,entity,id);const formatted={value,attrs:null};if(entity.attrs){formatted.attrs=Object.create(null);for(let key in entity.attrs){const[,attrValue]=this._formatTuple(lang,args,entity.attrs[key],id,key);formatted.attrs[key]=attrValue;}}
return formatted;}},{key:'_formatValue',value:function _formatValue(lang,args,entity,id){return this._formatTuple(lang,args,entity,id)[1];}},{key:'fetch',value:function fetch(langs=this.langs){if(langs.length===0){return Promise.resolve(langs);}
return Promise.all(this.resIds.map(resId=>this.env._getResource(langs[0],resId))).then(()=>langs);}},{key:'_resolve',value:function _resolve(langs,keys,formatter,prevResolved){const lang=langs[0];if(!lang){return reportMissing.call(this,keys,formatter,prevResolved);}
let hasUnresolved=false;const resolved=keys.map((key,i)=>{if(prevResolved&&prevResolved[i]!==undefined){return prevResolved[i];}
const[id,args]=Array.isArray(key)?key:[key,undefined];const entity=this._getEntity(lang,id);if(entity){return formatter.call(this,lang,args,entity,id);}
this.emit('notfounderror',new L10nError('"'+id+'"'+' not found in '+lang.code,id,lang));hasUnresolved=true;});if(!hasUnresolved){return resolved;}
return this.fetch(langs.slice(1)).then(nextLangs=>this._resolve(nextLangs,keys,formatter,resolved));}},{key:'formatEntities',value:function formatEntities(...keys){return this.fetch().then(langs=>this._resolve(langs,keys,this._formatEntity));}},{key:'formatValues',value:function formatValues(...keys){return this.fetch().then(langs=>this._resolve(langs,keys,this._formatValue));}},{key:'_getEntity',value:function _getEntity(lang,id){const cache=this.env.resCache;for(let i=0,resId;resId=this.resIds[i];i++){const resource=cache.get(resId+lang.code+lang.src);if(resource instanceof L10nError){continue;}
if(id in resource){return resource[id];}}
return undefined;}},{key:'_getNumberFormatter',value:function _getNumberFormatter(lang){if(!this.env.numberFormatters){this.env.numberFormatters=new Map();}
if(!this.env.numberFormatters.has(lang)){const formatter=L20nIntl.NumberFormat(lang);this.env.numberFormatters.set(lang,formatter);return formatter;}
return this.env.numberFormatters.get(lang);}},{key:'_getMacro',value:function _getMacro(lang,id){switch(id){case'plural':return getPluralRule(lang.code);default:return undefined;}}}]);return Context;})();function reportMissing(keys,formatter,resolved){const missingIds=new Set();keys.forEach((key,i)=>{if(resolved&&resolved[i]!==undefined){return;}
const id=Array.isArray(key)?key[0]:key;missingIds.add(id);resolved[i]=formatter===this._formatValue?id:{value:id,attrs:null};});this.emit('notfounderror',new L10nError('"'+Array.from(missingIds).join(', ')+'"'+' not found in any language',missingIds));return resolved;}
var MAX_PLACEABLES=100;var PropertiesParser={patterns:null,entryIds:null,emit:null,init:function(){this.patterns={comment:/^\s*#|^\s*$/,entity:/^([^=\s]+)\s*=\s*(.*)$/,multiline:/[^\\]\\$/,index:/\{\[\s*(\w+)(?:\(([^\)]*)\))?\s*\]\}/i,unicode:/\\u([0-9a-fA-F]{1,4})/g,entries:/[^\r\n]+/g,controlChars:/\\([\\\n\r\t\b\f\{\}\"\'])/g,placeables:/\{\{\s*([^\s]*?)\s*\}\}/};},parse:function(emit,source){if(!this.patterns){this.init();}
this.emit=emit;var entries={};var lines=source.match(this.patterns.entries);if(!lines){return entries;}
for(var i=0;i<lines.length;i++){var line=lines[i];if(this.patterns.comment.test(line)){continue;}
while(this.patterns.multiline.test(line)&&i<lines.length){line=line.slice(0,-1)+lines[++i].trim();}
var entityMatch=line.match(this.patterns.entity);if(entityMatch){try{this.parseEntity(entityMatch[1],entityMatch[2],entries);}catch(e){if(!this.emit){throw e;}}}}
return entries;},parseEntity:function(id,value,entries){var name,key;var pos=id.indexOf('[');if(pos!==-1){name=id.substr(0,pos);key=id.substring(pos+1,id.length-1);}else{name=id;key=null;}
var nameElements=name.split('.');if(nameElements.length>2){throw this.error('Error in ID: "'+name+'".'+' Nested attributes are not supported.');}
var attr;if(nameElements.length>1){name=nameElements[0];attr=nameElements[1];if(attr[0]==='$'){throw this.error('Attribute can\'t start with "$"');}}else{attr=null;}
this.setEntityValue(name,attr,key,this.unescapeString(value),entries);},setEntityValue:function(id,attr,key,rawValue,entries){var value=rawValue.indexOf('{{')>-1?this.parseString(rawValue):rawValue;var isSimpleValue=typeof value==='string';var root=entries;var isSimpleNode=typeof entries[id]==='string';if(!entries[id]&&(attr||key||!isSimpleValue)){entries[id]=Object.create(null);isSimpleNode=false;}
if(attr){if(isSimpleNode){const val=entries[id];entries[id]=Object.create(null);entries[id].value=val;}
if(!entries[id].attrs){entries[id].attrs=Object.create(null);}
if(!entries[id].attrs&&!isSimpleValue){entries[id].attrs[attr]=Object.create(null);}
root=entries[id].attrs;id=attr;}
if(key){isSimpleNode=false;if(typeof root[id]==='string'){const val=root[id];root[id]=Object.create(null);root[id].index=this.parseIndex(val);root[id].value=Object.create(null);}
root=root[id].value;id=key;isSimpleValue=true;}
if(isSimpleValue){if(id in root){throw this.error('Duplicated id: '+id);}
root[id]=value;}else{if(!root[id]){root[id]=Object.create(null);}
root[id].value=value;}},parseString:function(str){var chunks=str.split(this.patterns.placeables);var complexStr=[];var len=chunks.length;var placeablesCount=(len-1)/2;if(placeablesCount>=MAX_PLACEABLES){throw this.error('Too many placeables ('+placeablesCount+', max allowed is '+MAX_PLACEABLES+')');}
for(var i=0;i<chunks.length;i++){if(chunks[i].length===0){continue;}
if(i%2===1){complexStr.push({type:'idOrVar',name:chunks[i]});}else{complexStr.push(chunks[i]);}}
return complexStr;},unescapeString:function(str){if(str.lastIndexOf('\\')!==-1){str=str.replace(this.patterns.controlChars,'$1');}
return str.replace(this.patterns.unicode,function(match,token){return String.fromCodePoint(parseInt(token,16));});},parseIndex:function(str){var match=str.match(this.patterns.index);if(!match){throw new L10nError('Malformed index');}
if(match[2]){return[{type:'call',expr:{type:'prop',expr:{type:'glob',name:'cldr'},prop:'plural',cmpt:false},args:[{type:'idOrVar',name:match[2]}]}];}else{return[{type:'idOrVar',name:match[1]}];}},error:function(msg,type='parsererror'){const err=new L10nError(msg);if(this.emit){this.emit(type,err);}
return err;}};const MAX_PLACEABLES$1=100;var L20nParser={parse:function(emit,string){this._source=string;this._index=0;this._length=string.length;this.entries=Object.create(null);this.emit=emit;return this.getResource();},getResource:function(){this.getWS();while(this._index<this._length){try{this.getEntry();}catch(e){if(e instanceof L10nError){this.getJunkEntry();if(!this.emit){throw e;}}else{throw e;}}
if(this._index<this._length){this.getWS();}}
return this.entries;},getEntry:function(){if(this._source[this._index]==='<'){++this._index;const id=this.getIdentifier();if(this._source[this._index]==='['){++this._index;return this.getEntity(id,this.getItemList(this.getExpression,']'));}
return this.getEntity(id);}
if(this._source.startsWith('/*',this._index)){return this.getComment();}
throw this.error('Invalid entry');},getEntity:function(id,index){if(!this.getRequiredWS()){throw this.error('Expected white space');}
const ch=this._source[this._index];const hasIndex=index!==undefined;const value=this.getValue(ch,hasIndex,hasIndex);let attrs;if(value===undefined){if(ch==='>'){throw this.error('Expected ">"');}
attrs=this.getAttributes();}else{const ws1=this.getRequiredWS();if(this._source[this._index]!=='>'){if(!ws1){throw this.error('Expected ">"');}
attrs=this.getAttributes();}}
++this._index;if(id in this.entries){throw this.error('Duplicate entry ID "'+id,'duplicateerror');}
if(!attrs&&!index&&typeof value==='string'){this.entries[id]=value;}else{this.entries[id]={value,attrs,index};}},getValue:function(ch=this._source[this._index],index=false,required=true){switch(ch){case'\'':case'"':return this.getString(ch,1);case'{':return this.getHash(index);}
if(required){throw this.error('Unknown value type');}
return;},getWS:function(){let cc=this._source.charCodeAt(this._index);while(cc===32||cc===10||cc===9||cc===13){cc=this._source.charCodeAt(++this._index);}},getRequiredWS:function(){const pos=this._index;let cc=this._source.charCodeAt(pos);while(cc===32||cc===10||cc===9||cc===13){cc=this._source.charCodeAt(++this._index);}
return this._index!==pos;},getIdentifier:function(){const start=this._index;let cc=this._source.charCodeAt(this._index);if(cc>=97&&cc<=122||cc>=65&&cc<=90||cc===95){cc=this._source.charCodeAt(++this._index);}else{throw this.error('Identifier has to start with [a-zA-Z_]');}
while(cc>=97&&cc<=122||cc>=65&&cc<=90||cc>=48&&cc<=57||cc===95){cc=this._source.charCodeAt(++this._index);}
return this._source.slice(start,this._index);},getUnicodeChar:function(){for(let i=0;i<4;i++){let cc=this._source.charCodeAt(++this._index);if(cc>96&&cc<103||cc>64&&cc<71||cc>47&&cc<58){continue;}
throw this.error('Illegal unicode escape sequence');}
this._index++;return String.fromCharCode(parseInt(this._source.slice(this._index-4,this._index),16));},stringRe:/"|'|{{|\\/g,getString:function(opchar,opcharLen){const body=[];let placeables=0;this._index+=opcharLen;const start=this._index;let bufStart=start;let buf='';while(true){this.stringRe.lastIndex=this._index;const match=this.stringRe.exec(this._source);if(!match){throw this.error('Unclosed string literal');}
if(match[0]==='"'||match[0]==='\''){if(match[0]!==opchar){this._index+=opcharLen;continue;}
this._index=match.index+opcharLen;break;}
if(match[0]==='{{'){if(placeables>MAX_PLACEABLES$1-1){throw this.error('Too many placeables, maximum allowed is '+MAX_PLACEABLES$1);}
placeables++;if(match.index>bufStart||buf.length>0){body.push(buf+this._source.slice(bufStart,match.index));buf='';}
this._index=match.index+2;this.getWS();body.push(this.getExpression());this.getWS();this._index+=2;bufStart=this._index;continue;}
if(match[0]==='\\'){this._index=match.index+1;const ch2=this._source[this._index];if(ch2==='u'){buf+=this._source.slice(bufStart,match.index)+this.getUnicodeChar();}else if(ch2===opchar||ch2==='\\'){buf+=this._source.slice(bufStart,match.index)+ch2;this._index++;}else if(this._source.startsWith('{{',this._index)){buf+=this._source.slice(bufStart,match.index)+'{{';this._index+=2;}else{throw this.error('Illegal escape sequence');}
bufStart=this._index;}}
if(body.length===0){return buf+this._source.slice(bufStart,this._index-opcharLen);}
if(this._index-opcharLen>bufStart||buf.length>0){body.push(buf+this._source.slice(bufStart,this._index-opcharLen));}
return body;},getAttributes:function(){const attrs=Object.create(null);while(true){this.getAttribute(attrs);const ws1=this.getRequiredWS();const ch=this._source.charAt(this._index);if(ch==='>'){break;}else if(!ws1){throw this.error('Expected ">"');}}
return attrs;},getAttribute:function(attrs){const key=this.getIdentifier();let index;if(this._source[this._index]==='['){++this._index;this.getWS();index=this.getItemList(this.getExpression,']');}
this.getWS();if(this._source[this._index]!==':'){throw this.error('Expected ":"');}
++this._index;this.getWS();const hasIndex=index!==undefined;const value=this.getValue(undefined,hasIndex);if(key in attrs){throw this.error('Duplicate attribute "'+key,'duplicateerror');}
if(!index&&typeof value==='string'){attrs[key]=value;}else{attrs[key]={value,index};}},getHash:function(index){const items=Object.create(null);++this._index;this.getWS();let defKey;while(true){const[key,value,def]=this.getHashItem();items[key]=value;if(def){if(defKey){throw this.error('Default item redefinition forbidden');}
defKey=key;}
this.getWS();const comma=this._source[this._index]===',';if(comma){++this._index;this.getWS();}
if(this._source[this._index]==='}'){++this._index;break;}
if(!comma){throw this.error('Expected "}"');}}
if(defKey){items.__default=defKey;}else if(!index){throw this.error('Unresolvable Hash Value');}
return items;},getHashItem:function(){let defItem=false;if(this._source[this._index]==='*'){++this._index;defItem=true;}
const key=this.getIdentifier();this.getWS();if(this._source[this._index]!==':'){throw this.error('Expected ":"');}
++this._index;this.getWS();return[key,this.getValue(),defItem];},getComment:function(){this._index+=2;const start=this._index;const end=this._source.indexOf('*/',start);if(end===-1){throw this.error('Comment without a closing tag');}
this._index=end+2;},getExpression:function(){let exp=this.getPrimaryExpression();while(true){let ch=this._source[this._index];if(ch==='.'||ch==='['){++this._index;exp=this.getPropertyExpression(exp,ch==='[');}else if(ch==='('){++this._index;exp=this.getCallExpression(exp);}else{break;}}
return exp;},getPropertyExpression:function(idref,computed){let exp;if(computed){this.getWS();exp=this.getExpression();this.getWS();if(this._source[this._index]!==']'){throw this.error('Expected "]"');}
++this._index;}else{exp=this.getIdentifier();}
return{type:'prop',expr:idref,prop:exp,cmpt:computed};},getCallExpression:function(callee){this.getWS();return{type:'call',expr:callee,args:this.getItemList(this.getExpression,')')};},getPrimaryExpression:function(){const ch=this._source[this._index];switch(ch){case'$':++this._index;return{type:'var',name:this.getIdentifier()};case'@':++this._index;return{type:'glob',name:this.getIdentifier()};default:return{type:'id',name:this.getIdentifier()};}},getItemList:function(callback,closeChar){const items=[];let closed=false;this.getWS();if(this._source[this._index]===closeChar){++this._index;closed=true;}
while(!closed){items.push(callback.call(this));this.getWS();let ch=this._source.charAt(this._index);switch(ch){case',':++this._index;this.getWS();break;case closeChar:++this._index;closed=true;break;default:throw this.error('Expected "," or "'+closeChar+'"');}}
return items;},getJunkEntry:function(){const pos=this._index;let nextEntity=this._source.indexOf('<',pos);let nextComment=this._source.indexOf('/*',pos);if(nextEntity===-1){nextEntity=this._length;}
if(nextComment===-1){nextComment=this._length;}
let nextEntry=Math.min(nextEntity,nextComment);this._index=nextEntry;},error:function(message,type='parsererror'){const pos=this._index;let start=this._source.lastIndexOf('<',pos-1);const lastClose=this._source.lastIndexOf('>',pos-1);start=lastClose>start?lastClose+1:start;const context=this._source.slice(start,pos+10);const msg=message+' at pos '+pos+': `'+context+'`';const err=new L10nError(msg);if(this.emit){this.emit(type,err);}
return err;}};function walkEntry(entry,fn){if(typeof entry==='string'){return fn(entry);}
const newEntry=Object.create(null);if(entry.value){newEntry.value=walkValue(entry.value,fn);}
if(entry.index){newEntry.index=entry.index;}
if(entry.attrs){newEntry.attrs=Object.create(null);for(let key in entry.attrs){newEntry.attrs[key]=walkEntry(entry.attrs[key],fn);}}
return newEntry;}
function walkValue(value,fn){if(typeof value==='string'){return fn(value);}
if(value.type){return value;}
const newValue=Array.isArray(value)?[]:Object.create(null);const keys=Object.keys(value);for(let i=0,key;key=keys[i];i++){newValue[key]=walkValue(value[key],fn);}
return newValue;}
function createGetter(id,name){let _pseudo=null;return function getPseudo(){if(_pseudo){return _pseudo;}
const reAlphas=/[a-zA-Z]/g;const reVowels=/[aeiouAEIOU]/g;const reWords=/[^\W0-9_]+/g;const reExcluded=/(%[EO]?\w|\{\s*.+?\s*\}|&[#\w]+;|<\s*.+?\s*>)/;const charMaps={'fr-x-psaccent':'ȦƁƇḒḖƑƓĦĪĴĶĿḾȠǾƤɊŘŞŦŬṼẆẊẎẐ[\\]^_`ȧƀƈḓḗƒɠħīĵķŀḿƞǿƥɋřşŧŭṽẇẋẏẑ','ar-x-psbidi':'∀ԐↃpƎɟפHIſӼ˥WNOԀÒᴚS⊥∩ɅＭXʎZ[\\]ᵥ_,ɐqɔpǝɟƃɥıɾʞʅɯuodbɹsʇnʌʍxʎz'};const mods={'fr-x-psaccent':val=>val.replace(reVowels,match=>match+match.toLowerCase()),'ar-x-psbidi':val=>val.replace(reWords,match=>'‮'+match+'‬')};const replaceChars=(map,val)=>val.replace(reAlphas,match=>map.charAt(match.charCodeAt(0)-65));const transform=val=>replaceChars(charMaps[id],mods[id](val));const apply=(fn,val)=>{if(!val){return val;}
const parts=val.split(reExcluded);const modified=parts.map(function(part){if(reExcluded.test(part)){return part;}
return fn(part);});return modified.join('');};return _pseudo={name:transform(name),process:str=>apply(transform,str)};};}
const pseudo=Object.defineProperties(Object.create(null),{'fr-x-psaccent':{enumerable:true,get:createGetter('fr-x-psaccent','Runtime Accented')},'ar-x-psbidi':{enumerable:true,get:createGetter('ar-x-psbidi','Runtime Bidi')}});function emit(listeners,...args){const type=args.shift();if(listeners['*']){listeners['*'].slice().forEach(listener=>listener.apply(this,args));}
if(listeners[type]){listeners[type].slice().forEach(listener=>listener.apply(this,args));}}
function addEventListener(listeners,type,listener){if(!(type in listeners)){listeners[type]=[];}
listeners[type].push(listener);}
function removeEventListener(listeners,type,listener){const typeListeners=listeners[type];const pos=typeListeners.indexOf(listener);if(pos===-1){return;}
typeListeners.splice(pos,1);}
let Env=(function(){function Env(fetchResource){_classCallCheck(this,Env);this.fetchResource=fetchResource;this.resCache=new Map();this.resRefs=new Map();this.numberFormatters=null;this.parsers={properties:PropertiesParser,l20n:L20nParser};const listeners={};this.emit=emit.bind(this,listeners);this.addEventListener=addEventListener.bind(this,listeners);this.removeEventListener=removeEventListener.bind(this,listeners);}
_createClass(Env,[{key:'createContext',value:function createContext(langs,resIds){const ctx=new Context(this,langs,resIds);resIds.forEach(resId=>{const usedBy=this.resRefs.get(resId)||0;this.resRefs.set(resId,usedBy+1);});return ctx;}},{key:'destroyContext',value:function destroyContext(ctx){ctx.resIds.forEach(resId=>{const usedBy=this.resRefs.get(resId)||0;if(usedBy>1){return this.resRefs.set(resId,usedBy-1);}
this.resRefs.delete(resId);this.resCache.forEach((val,key)=>key.startsWith(resId)?this.resCache.delete(key):null);});}},{key:'_parse',value:function _parse(syntax,lang,data){const parser=this.parsers[syntax];if(!parser){return data;}
const emit=(type,err)=>this.emit(type,amendError(lang,err));return parser.parse.call(parser,emit,data);}},{key:'_create',value:function _create(lang,entries){if(lang.src!=='pseudo'){return entries;}
const pseudoentries=Object.create(null);for(let key in entries){pseudoentries[key]=walkEntry(entries[key],pseudo[lang.code].process);}
return pseudoentries;}},{key:'_getResource',value:function _getResource(lang,res){const cache=this.resCache;const id=res+lang.code+lang.src;if(cache.has(id)){return cache.get(id);}
const syntax=res.substr(res.lastIndexOf('.')+1);const saveEntries=data=>{const entries=this._parse(syntax,lang,data);cache.set(id,this._create(lang,entries));};const recover=err=>{err.lang=lang;this.emit('fetcherror',err);cache.set(id,err);};const langToFetch=lang.src==='pseudo'?{code:'en-US',src:'app',ver:lang.ver}:lang;const resource=this.fetchResource(res,langToFetch).then(saveEntries,recover);cache.set(id,resource);return resource;}}]);return Env;})();function amendError(lang,err){err.lang=lang;return err;}
function prioritizeLocales(def,availableLangs,requested){let supportedLocale;for(let i=0;i<requested.length;i++){const locale=requested[i];if(availableLangs.indexOf(locale)!==-1){supportedLocale=locale;break;}}
if(!supportedLocale||supportedLocale===def){return[def];}
return[supportedLocale,def];}
function negotiateLanguages({appVersion,defaultLang,availableLangs},additionalLangs,prevLangs,requestedLangs){const allAvailableLangs=Object.keys(availableLangs).concat(Object.keys(additionalLangs)).concat(Object.keys(pseudo));const newLangs=prioritizeLocales(defaultLang,allAvailableLangs,requestedLangs);const langs=newLangs.map(code=>({code:code,src:getLangSource(appVersion,availableLangs,additionalLangs,code),ver:appVersion}));return{langs,haveChanged:!arrEqual(prevLangs,newLangs)};}
function arrEqual(arr1,arr2){return arr1.length===arr2.length&&arr1.every((elem,i)=>elem===arr2[i]);}
function getMatchingLangpack(appVersion,langpacks){for(let i=0,langpack;langpack=langpacks[i];i++){if(langpack.target===appVersion){return langpack;}}
return null;}
function getLangSource(appVersion,availableLangs,additionalLangs,code){if(additionalLangs&&additionalLangs[code]){const lp=getMatchingLangpack(appVersion,additionalLangs[code]);if(lp&&(!(code in availableLangs)||parseInt(lp.revision)>availableLangs[code])){return'extra';}}
if(code in pseudo&&!(code in availableLangs)){return'pseudo';}
return'app';}
let Remote=(function(){function Remote(fetchResource,broadcast){_classCallCheck(this,Remote);this.broadcast=broadcast;this.env=new Env(fetchResource);this.ctxs=new Map();}
_createClass(Remote,[{key:'registerView',value:function registerView(view,resources,meta,additionalLangs,requestedLangs){const{langs}=negotiateLanguages(meta,additionalLangs,[],requestedLangs);this.ctxs.set(view,this.env.createContext(langs,resources));return langs;}},{key:'unregisterView',value:function unregisterView(view){this.ctxs.delete(view);return true;}},{key:'formatEntities',value:function formatEntities(view,keys){return this.ctxs.get(view).formatEntities(...keys);}},{key:'formatValues',value:function formatValues(view,keys){return this.ctxs.get(view).formatValues(...keys);}},{key:'changeLanguages',value:function changeLanguages(view,meta,additionalLangs,requestedLangs){const oldCtx=this.ctxs.get(view);const prevLangs=oldCtx.langs;const newLangs=negotiateLanguages(meta,additionalLangs,prevLangs,requestedLangs);this.ctxs.set(view,this.env.createContext(newLangs.langs,oldCtx.resIds));return newLangs;}},{key:'requestLanguages',value:function requestLanguages(requestedLangs){this.broadcast('languageschangerequest',requestedLangs);}},{key:'getName',value:function getName(code){return pseudo[code].name;}},{key:'processString',value:function processString(code,str){return pseudo[code].process(str);}}]);return Remote;})();const remote=new Remote(fetchResource,broadcast);remote.service=new Service('l20n').method('registerView',(...args)=>remote.registerView(...args)).method('requestLanguages',(...args)=>remote.requestLanguages(...args)).method('changeLanguages',(...args)=>remote.changeLanguages(...args)).method('formatEntities',(...args)=>remote.formatEntities(...args)).method('formatValues',(...args)=>remote.formatValues(...args)).method('getName',(...args)=>remote.getName(...args)).method('processString',(...args)=>remote.processString(...args)).on('disconnect',clientId=>remote.unregisterView(clientId)).listen(channel);})();