anylang/translators/unstable/LibreTranslateTranslator/index.js

A translator's kit that uses the free APIs of Google Translate, Yandex, Bing, ChatGPT, and other LLMs

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.LibreTranslateTranslator = void 0;
var _queryString = _interopRequireDefault(require("query-string"));
var _zod = _interopRequireDefault(require("zod"));
var _BaseTranslator = require("../../BaseTranslator");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
var __awaiter = void 0 && (void 0).__awaiter || function (thisArg, _arguments, P, generator) {
  function adopt(value) {
    return value instanceof P ? value : new P(function (resolve) {
      resolve(value);
    });
  }
  return new (P || (P = Promise))(function (resolve, reject) {
    function fulfilled(value) {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    }
    function rejected(value) {
      try {
        step(generator["throw"](value));
      } catch (e) {
        reject(e);
      }
    }
    function step(result) {
      result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
    }
    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
};
class LibreTranslateTranslator extends _BaseTranslator.BaseTranslator {
  static getSupportedLanguages() {
    // eslint-disable
    // prettier-ignore
    return ["en", "ar", "az", "zh", "cs", "nl", "eo", "fi", "fr", "de", "el", "hi", "hu", "id", "ga", "it", "ja", "ko", "fa", "pl", "pt", "ru", "sk", "es", "sv", "tr", "uk", "vi"];
    // eslint-enable
  }
  constructor(options) {
    var _a;
    super(options);
    this.apiHost = (_a = options.apiHost) !== null && _a !== void 0 ? _a : 'https://translate.terraprint.co/translate';
  }
  getLengthLimit() {
    return 5000;
  }
  getRequestsTimeout() {
    return 300;
  }
  checkLimitExceeding(text) {
    if (Array.isArray(text)) {
      const arrayLen = text.reduce((acc, text) => acc + text.length, 0);
      const extra = arrayLen - this.getLengthLimit();
      return extra > 0 ? extra : 0;
    } else {
      const extra = text.length - this.getLengthLimit();
      return extra > 0 ? extra : 0;
    }
  }
  translate(text, from, to) {
    return __awaiter(this, void 0, void 0, function* () {
      const requestData = {
        q: text,
        source: from,
        target: to,
        format: 'text'
      };
      if (this.options.apiKey) {
        requestData['api_key'] = this.options.apiKey;
      }
      return this.fetch(this.apiHost, {
        responseType: 'json',
        method: 'POST',
        headers: {
          'User-Agent': 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:99.0) Gecko/20100101 Firefox/99.0',
          Accept: '*/*',
          'Accept-Language': 'en-US,en;q=0.5',
          'Sec-Fetch-Dest': 'empty',
          'Sec-Fetch-Mode': 'cors',
          'Sec-Fetch-Site': 'same-origin',
          'Content-Type': 'application/x-www-form-urlencoded'
        },
        body: _queryString.default.stringify(requestData)
      }).then(rsp => {
        return _zod.default.object({
          translatedText: _zod.default.string()
        }).parse(rsp.data, {
          error: () => 'Unexpected data'
        }).translatedText;
      });
    });
  }
  translateBatch(texts, from, to) {
    return __awaiter(this, void 0, void 0, function* () {
      return Promise.all(texts.map(text => this.translate(text, from, to)));
    });
  }
}
exports.LibreTranslateTranslator = LibreTranslateTranslator;
LibreTranslateTranslator.translatorName = 'LibreTranslateTranslator';
LibreTranslateTranslator.isRequiredKey = () => false;
LibreTranslateTranslator.isSupportedAutoFrom = () => true;
//# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"file":"translators/unstable/LibreTranslateTranslator/index.js","names":["_queryString","_interopRequireDefault","require","_zod","_BaseTranslator","e","__esModule","default","LibreTranslateTranslator","BaseTranslator","getSupportedLanguages","constructor","options","apiHost","_a","getLengthLimit","getRequestsTimeout","checkLimitExceeding","text","Array","isArray","arrayLen","reduce","acc","length","extra","translate","from","to","requestData","q","source","target","format","apiKey","fetch","responseType","method","headers","Accept","body","queryString","stringify","then","rsp","z","object","translatedText","string","parse","data","error","translateBatch","texts","Promise","all","map","translatorName","isRequiredKey","isSupportedAutoFrom"],"sources":["translators/unstable/LibreTranslateTranslator/index.ts"],"sourcesContent":["import queryString from 'query-string';\nimport z from 'zod';\n\nimport { BaseTranslator, TranslatorOptions } from '../../BaseTranslator';\n\nexport class LibreTranslateTranslator extends BaseTranslator {\n\tpublic static readonly translatorName = 'LibreTranslateTranslator';\n\n\tpublic static isRequiredKey = () => false;\n\n\tpublic static isSupportedAutoFrom = () => true;\n\n\tpublic static getSupportedLanguages(): string[] {\n\t\t// eslint-disable\n\t\t// prettier-ignore\n\t\treturn [\n\t\t\t\"en\", \"ar\", \"az\", \"zh\", \"cs\",\n\t\t\t\"nl\", \"eo\", \"fi\", \"fr\", \"de\",\n\t\t\t\"el\", \"hi\", \"hu\", \"id\", \"ga\",\n\t\t\t\"it\", \"ja\", \"ko\", \"fa\", \"pl\",\n\t\t\t\"pt\", \"ru\", \"sk\", \"es\", \"sv\",\n\t\t\t\"tr\", \"uk\", \"vi\"\n\t\t];\n\t\t// eslint-enable\n\t}\n\n\t// URL of your instance of LibreTranslate\n\t// for local instance use URL \"http://localhost/translate\"\n\tprivate readonly apiHost;\n\n\tconstructor(options: TranslatorOptions) {\n\t\tsuper(options);\n\n\t\tthis.apiHost = options.apiHost ?? 'https://translate.terraprint.co/translate';\n\t}\n\n\tpublic getLengthLimit() {\n\t\treturn 5000;\n\t}\n\n\tpublic getRequestsTimeout() {\n\t\treturn 300;\n\t}\n\n\tpublic checkLimitExceeding(text: string | string[]) {\n\t\tif (Array.isArray(text)) {\n\t\t\tconst arrayLen = text.reduce((acc, text) => acc + text.length, 0);\n\t\t\tconst extra = arrayLen - this.getLengthLimit();\n\t\t\treturn extra > 0 ? extra : 0;\n\t\t} else {\n\t\t\tconst extra = text.length - this.getLengthLimit();\n\t\t\treturn extra > 0 ? extra : 0;\n\t\t}\n\t}\n\n\tpublic async translate(text: string, from: string, to: string) {\n\t\tconst requestData: Record<string, string> = {\n\t\t\tq: text,\n\t\t\tsource: from,\n\t\t\ttarget: to,\n\t\t\tformat: 'text',\n\t\t};\n\n\t\tif (this.options.apiKey) {\n\t\t\trequestData['api_key'] = this.options.apiKey;\n\t\t}\n\n\t\treturn this.fetch(this.apiHost, {\n\t\t\tresponseType: 'json',\n\t\t\tmethod: 'POST',\n\t\t\theaders: {\n\t\t\t\t'User-Agent':\n\t\t\t\t\t'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:99.0) Gecko/20100101 Firefox/99.0',\n\t\t\t\tAccept: '*/*',\n\t\t\t\t'Accept-Language': 'en-US,en;q=0.5',\n\t\t\t\t'Sec-Fetch-Dest': 'empty',\n\t\t\t\t'Sec-Fetch-Mode': 'cors',\n\t\t\t\t'Sec-Fetch-Site': 'same-origin',\n\t\t\t\t'Content-Type': 'application/x-www-form-urlencoded',\n\t\t\t},\n\t\t\tbody: queryString.stringify(requestData),\n\t\t}).then((rsp) => {\n\t\t\treturn z\n\t\t\t\t.object({\n\t\t\t\t\ttranslatedText: z.string(),\n\t\t\t\t})\n\t\t\t\t.parse(rsp.data, { error: () => 'Unexpected data' }).translatedText;\n\t\t});\n\t}\n\n\tpublic async translateBatch(texts: string[], from: string, to: string) {\n\t\treturn Promise.all(texts.map((text) => this.translate(text, from, to)));\n\t}\n}\n"],"mappings":";;;;;;AAAA,IAAAA,YAAA,GAAAC,sBAAA,CAAAC,OAAA;AACA,IAAAC,IAAA,GAAAF,sBAAA,CAAAC,OAAA;AAEA,IAAAE,eAAA,GAAAF,OAAA;AAAyE,SAAAD,uBAAAI,CAAA,WAAAA,CAAA,IAAAA,CAAA,CAAAC,UAAA,GAAAD,CAAA,KAAAE,OAAA,EAAAF,CAAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAEnE,MAAOG,wBAAyB,SAAQC,8BAAc;EAOpD,OAAOC,qBAAqBA,CAAA;IAClC;IACA;IACA,OAAO,CACN,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAC5B,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAC5B,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAC5B,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAC5B,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAC5B,IAAI,EAAE,IAAI,EAAE,IAAI,CAChB;IACD;EACD;EAMAC,YAAYC,OAA0B;;IACrC,KAAK,CAACA,OAAO,CAAC;IAEd,IAAI,CAACC,OAAO,GAAG,CAAAC,EAAA,GAAAF,OAAO,CAACC,OAAO,cAAAC,EAAA,cAAAA,EAAA,GAAI,2CAA2C;EAC9E;EAEOC,cAAcA,CAAA;IACpB,OAAO,IAAI;EACZ;EAEOC,kBAAkBA,CAAA;IACxB,OAAO,GAAG;EACX;EAEOC,mBAAmBA,CAACC,IAAuB;IACjD,IAAIC,KAAK,CAACC,OAAO,CAACF,IAAI,CAAC,EAAE;MACxB,MAAMG,QAAQ,GAAGH,IAAI,CAACI,MAAM,CAAC,CAACC,GAAG,EAAEL,IAAI,KAAKK,GAAG,GAAGL,IAAI,CAACM,MAAM,EAAE,CAAC,CAAC;MACjE,MAAMC,KAAK,GAAGJ,QAAQ,GAAG,IAAI,CAACN,cAAc,EAAE;MAC9C,OAAOU,KAAK,GAAG,CAAC,GAAGA,KAAK,GAAG,CAAC;IAC7B,CAAC,MAAM;MACN,MAAMA,KAAK,GAAGP,IAAI,CAACM,MAAM,GAAG,IAAI,CAACT,cAAc,EAAE;MACjD,OAAOU,KAAK,GAAG,CAAC,GAAGA,KAAK,GAAG,CAAC;IAC7B;EACD;EAEaC,SAASA,CAACR,IAAY,EAAES,IAAY,EAAEC,EAAU;;MAC5D,MAAMC,WAAW,GAA2B;QAC3CC,CAAC,EAAEZ,IAAI;QACPa,MAAM,EAAEJ,IAAI;QACZK,MAAM,EAAEJ,EAAE;QACVK,MAAM,EAAE;OACR;MAED,IAAI,IAAI,CAACrB,OAAO,CAACsB,MAAM,EAAE;QACxBL,WAAW,CAAC,SAAS,CAAC,GAAG,IAAI,CAACjB,OAAO,CAACsB,MAAM;MAC7C;MAEA,OAAO,IAAI,CAACC,KAAK,CAAC,IAAI,CAACtB,OAAO,EAAE;QAC/BuB,YAAY,EAAE,MAAM;QACpBC,MAAM,EAAE,MAAM;QACdC,OAAO,EAAE;UACR,YAAY,EACX,8EAA8E;UAC/EC,MAAM,EAAE,KAAK;UACb,iBAAiB,EAAE,gBAAgB;UACnC,gBAAgB,EAAE,OAAO;UACzB,gBAAgB,EAAE,MAAM;UACxB,gBAAgB,EAAE,aAAa;UAC/B,cAAc,EAAE;SAChB;QACDC,IAAI,EAAEC,oBAAW,CAACC,SAAS,CAACb,WAAW;OACvC,CAAC,CAACc,IAAI,CAAEC,GAAG,IAAI;QACf,OAAOC,YAAC,CACNC,MAAM,CAAC;UACPC,cAAc,EAAEF,YAAC,CAACG,MAAM;SACxB,CAAC,CACDC,KAAK,CAACL,GAAG,CAACM,IAAI,EAAE;UAAEC,KAAK,EAAEA,CAAA,KAAM;QAAiB,CAAE,CAAC,CAACJ,cAAc;MACrE,CAAC,CAAC;IACH,CAAC;;EAEYK,cAAcA,CAACC,KAAe,EAAE1B,IAAY,EAAEC,EAAU;;MACpE,OAAO0B,OAAO,CAACC,GAAG,CAACF,KAAK,CAACG,GAAG,CAAEtC,IAAI,IAAK,IAAI,CAACQ,SAAS,CAACR,IAAI,EAAES,IAAI,EAAEC,EAAE,CAAC,CAAC,CAAC;IACxE,CAAC;;;;AAtFsBpB,wBAAA,CAAAiD,cAAc,GAAG,0BAA0B;AAEpDjD,wBAAA,CAAAkD,aAAa,GAAG,MAAM,KAAK;AAE3BlD,wBAAA,CAAAmD,mBAAmB,GAAG,MAAM,IAAI","ignoreList":[]}