@yxw007/translate
Version:
A simple library that supports multiple translation engines
2 lines (1 loc) • 37.6 kB
JavaScript
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Portuguese":"pt-PT",Finnish:"fi",French:"fr",German:"de",Greek:"el",Hungarian:"hu",Icelandic:"is",Indonesian:"id",Irish:"ga",Italian:"it",Japanese:"ja",Korean:"ko",Latvian:"lv",Lithuanian:"lt",Maltese:"mt",Norwegian:"nb",Polish:"pl",Portuguese:"pt",Romanian:"ro",Russian:"ru",Slovak:"sk",Slovenian:"sl",Spanish:"es",Swedish:"sv",Turkish:"tr",Ukrainian:"uk"},amazon:L,openai:j,tencent:{"Simplified Chinese":"zh","Traditional Chinese":"zh-TW",English:"en",Japanese:"ja",Korean:"ko",French:"fr",Spanish:"es",Italian:"it",German:"de",Turkish:"tr",Russian:"ru",Portuguese:"pt",Vietnamese:"vi",Indonesian:"id",Thai:"th",Malay:"ms",Arabic:"ar",Hindi:"hi"}};const _=Object.assign(Object.assign({},B),{baidu:{Chinese:"zh",English:"en",Japanese:"jp",Korean:"kor",Thai:"th",Russian:"ru"}});function K(e,a){if("auto"===e)return"auto";const n=B[a];if(!n)throw new Error(`Engine ${a} not found`);if(Object.keys(B[a]).includes(e))return n[e];if(Object.values(B[a]).includes(e))return e;throw new Error(`Invalid from 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checkLanguage(e,a){const{engine:n="google",max_character_num:t=O}=a;if(!this.engines.has(n))throw new s(H,`Engine ${n} not found`);const i=this.engines.get(n);if(!i)throw new s(H,`Engine ${n} is null`);if(!i.checkLanguage)throw new s(H,`Engine ${n} does not support checkLanguage method`);const r=t>0?e.substring(0,t):e;if(r.length<=0)throw new o(H,"Text is empty or too short to check language");return i.checkLanguage(r).then(e=>e).catch(a=>{throw R.error(`${H} Failed to check language for text: \n${h()}\n${e}\n${h()}\n error: ${g(a)}`),a})}async translate(e,a){const{engine:n="google",cache_time:t=6e4}=a;let{from:i="auto",to:r}=a;if(i=a.from=K(i,n),r=a.to=I(r,n),!this.engines.has(n))throw new o(H,`Engine ${n} not found`);const s=this.engines.get(n);if(!s)throw new o(H,`Engine ${n} is null`);if(!i)throw new o(H,`Invalid origin language ${i}`);if(!r)throw new o(H,`Invalid target language ${r}`);const c=`${i}:${r}:${n}:${e}`;return F.get(c)?Promise.resolve(F.get(c)?.value):this.concurrencyHandle(s,e,a).then(e=>(F.set(c,e,t??this.cache_time),e)).catch(a=>{throw R.error(`${H} Failed: from=${i},to=${r},engine=${n},translate text: \n${h()}\n${e}\n${h()}\n error: ${g(a)}`),a instanceof o?a:new o(H,g(a))})}async concurrencyHandle(e,a,n){const{max_character_num:t=O}=n,i=t>0?t:O;if(Array.isArray(a)){if(function(e,a){return!(!e||e.length<=0)&&e.reduce((e,a)=>e+a.length,0)>a}(a,t))throw new o(H,"String arrays do not support automatic character splitting, and the total number of characters in a string array exceeds the limit on the number of translated characters.");return e.translate(a,n)}return this.concurrencyTranslate(e,a,n,i)}async concurrencyTranslate(e,a,n,t){const i=function(e,a){const n=[/\n\n+/,/[.。！？?!\n]/,/[;；]/,/[,，]/g,/\s/],t=[];for(;e.length>0;){const i=e.slice(0,a);if(e.length<=a){t.push(e);break}let r=-1;for(const e of n){const n=new RegExp(e.source+"(?=[^]*)","g");let t,o;for(;null!==(t=n.exec(i));)t.index===n.lastIndex&&n.lastIndex++,o=null!=o?t.index>o.index?t:o:t;if(void 0!==o?.index&&o.index>=.7*a){r=o.index;break}}-1===r&&(r=i.lastIndexOf(" ",a),r=-1===r?a:r),0==r?e=e.slice(r+1):(t.push(e.slice(0,r)),e=e.slice(r))}return t}(a,t).map((e,a)=>({content:e,index:a})),r=[];let o=0;const s=this.concurrencyDelay,c=this.concurrencyMax;return new Promise((a,t)=>(function l(){for(;o<c&&i.length>0;){const{content:c,index:u}=i.shift();o++,e.translate(c,n).then(e=>{r.push({translated:e,index:u})}).catch(e=>t(e)).finally(async()=>{if(o--,0===o&&i.length<=0){r.sort((e,a)=>e.index-a.index);const e=r.reduce((e,a)=>e.concat(a.translated),[]);return a([e.join("")])}var e;await(e=s,new Promise(a=>setTimeout(a,e))),l()})}}(),r))}}const D=new N;var G={engines:x,translator:D,Translator:N,Cache:l,getLanguage:E};e.Cache=l,e.CheckLanguageError=s,e.OPEN_AI_MODELS=c,e.TranslationError=o,e.Translator=N,e.checkLanguages=_,e.default=G,e.engines=x,e.getLanguage=E,e.normalFromLanguage=K,e.normalToLanguage=I,e.originLanguages=B,e.targetLanguages=P,e.translator=D,Object.defineProperty(e,"__esModule",{value:!0})});