LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021-2024 Zhongxiang Wang(plainheart)
+Copyright (c) 2021-2025 Zhongxiang Wang(plainheart)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -119,13 +119,8 @@ Set [agents](https://github.com/sindresorhus/got/blob/main/documentation/tips.md
 
 ## License
 
-MIT © 2021-2024 [plainheart](https://github.com/plainheart).
+MIT © 2021-2025 [plainheart](https://github.com/plainheart).
 
 ## Thanks
 
 Great thanks to [Bing Translator](https://bing.com/translator) for providing such an excellent translation service.
-
-## Related Projects
-- [Capacitor Bing Translator](https://github.com/sabereen/capacitor-bing-translator) - A fork of this project that works in [Capacitor](https://capacitorjs.com).
-- [bing-translate-api-java](https://github.com/marmot-z/bing-translate-api-java) - Bing translate API implemented in Java.
-- [i18n-translate-generator](https://github.com/victor-heliomar/i18n-translation-generator) - CLI tool that automates the generation of localizations for all languages supported in your project.

index.d.ts

@@ -29,15 +29,15 @@ export interface TranslationResult {
     /**
      * The detected language code of original text
      */
-    from: string;
+    from?: string;
     /**
      * The language code of translated text
      */
     to: string;
     /**
      * The score of language detection
      */
-    score: number;
+    score?: number;
   };
   /**
    * The original response from Bing translator
@@ -68,26 +68,37 @@ export declare function translate(
 export declare namespace lang {
   const LANGS: {
     'auto-detect': 'Auto-detect',
+    'ace': 'Acehnese (Latin)',
     'af': 'Afrikaans',
     'sq': 'Albanian',
     'am': 'Amharic',
     'ar': 'Arabic',
+    'arz': 'Arabic (Egyptian)',
+    'ary': 'Arabic (Moroccan)',
+    'arb': 'Arabic (Romanized)',
     'hy': 'Armenian',
     'as': 'Assamese',
+    'ast': 'Asturian',
     'az': 'Azerbaijani',
+    'ban': 'Balinese',
     'bn': 'Bangla',
     'ba': 'Bashkir',
     'eu': 'Basque',
+    'bbc': 'Batak Toba',
+    'be': 'Belarusian',
     'bho': 'Bhojpuri',
+    'bik': 'Bikol',
     'brx': 'Bodo',
     'bs': 'Bosnian',
     'bg': 'Bulgarian',
     'yue': 'Cantonese (Traditional)',
     'ca': 'Catalan',
+    'ceb': 'Cebuano',
     'hne': 'Chhattisgarhi',
     'lzh': 'Chinese (Literary)',
     'zh-Hans': 'Chinese Simplified',
     'zh-Hant': 'Chinese Traditional',
+    'co': 'Corsican',
     'hr': 'Croatian',
     'cs': 'Czech',
     'da': 'Danish',
@@ -96,13 +107,17 @@ export declare namespace lang {
     'doi': 'Dogri',
     'nl': 'Dutch',
     'en': 'English',
+    'en-GB': 'English (United Kingdom)',
+    'epo': 'Esperanto',
     'et': 'Estonian',
     'fo': 'Faroese',
     'fj': 'Fijian',
     'fil': 'Filipino',
     'fi': 'Finnish',
     'fr': 'French',
     'fr-CA': 'French (Canada)',
+    'fy': 'Frisian',
+    'fur': 'Friulian',
     'gl': 'Galician',
     'lug': 'Ganda',
     'ka': 'Georgian',
@@ -112,81 +127,109 @@ export declare namespace lang {
     'ht': 'Haitian Creole',
     'ha': 'Hausa',
     'he': 'Hebrew',
+    'hil': 'Hiligaynon',
     'hi': 'Hindi',
     'mww': 'Hmong Daw',
     'hu': 'Hungarian',
+    'iba': 'Iban',
     'is': 'Icelandic',
     'ig': 'Igbo',
+    'ilo': 'Ilocano',
     'id': 'Indonesian',
     'ikt': 'Inuinnaqtun',
     'iu': 'Inuktitut',
     'iu-Latn': 'Inuktitut (Latin)',
     'ga': 'Irish',
     'it': 'Italian',
+    'jam': 'Jamaican Patois',
     'ja': 'Japanese',
+    'jav': 'Javanese',
+    'kea': 'Kabuverdianu',
     'kn': 'Kannada',
+    'pam': 'Kapampangan',
     'ks': 'Kashmiri',
     'kk': 'Kazakh',
     'km': 'Khmer',
     'rw': 'Kinyarwanda',
     'tlh-Latn': 'Klingon (Latin)',
     'gom': 'Konkani',
     'ko': 'Korean',
+    'kri': 'Krio',
     'ku': 'Kurdish (Central)',
     'kmr': 'Kurdish (Northern)',
     'ky': 'Kyrgyz',
     'lo': 'Lao',
+    'la': 'Latin',
     'lv': 'Latvian',
+    'lij': 'Ligurian (Genoese)',
+    'lim': 'Limburgish',
     'ln': 'Lingala',
     'lt': 'Lithuanian',
+    'lmo': 'Lombard',
     'dsb': 'Lower Sorbian',
+    'lb': 'Luxembourgish',
     'mk': 'Macedonian',
     'mai': 'Maithili',
     'mg': 'Malagasy',
     'ms': 'Malay',
     'ml': 'Malayalam',
     'mt': 'Maltese',
     'mr': 'Marathi',
+    'mwr': 'Marwari',
+    'mfe': 'Mauritian Creole',
+    'min': 'Minangkabau (Latin)',
     'mn-Cyrl': 'Mongolian (Cyrillic)',
     'mn-Mong': 'Mongolian (Traditional)',
     'my': 'Myanmar (Burmese)',
     'mi': 'Māori',
     'ne': 'Nepali',
     'nb': 'Norwegian',
+    'nno': 'Norwegian Nynorsk',
     'nya': 'Nyanja',
+    'oc': 'Occitan',
     'or': 'Odia',
+    'pap': 'Papiamento',
     'ps': 'Pashto',
     'fa': 'Persian',
     'pl': 'Polish',
     'pt': 'Portuguese (Brazil)',
     'pt-PT': 'Portuguese (Portugal)',
     'pa': 'Punjabi',
+    'pnb': 'Punjabi (Shahmukhi)',
     'otq': 'Querétaro Otomi',
     'ro': 'Romanian',
     'run': 'Rundi',
     'ru': 'Russian',
     'sm': 'Samoan',
+    'sa': 'Sanskrit',
+    'srd': 'Sardinian',
     'sr-Cyrl': 'Serbian (Cyrillic)',
     'sr-Latn': 'Serbian (Latin)',
     'st': 'Sesotho',
     'nso': 'Sesotho sa Leboa',
     'tn': 'Setswana',
+    'crs': 'Seychelles French Creole',
     'sn': 'Shona',
+    'scn': 'Sicilian',
     'sd': 'Sindhi',
     'si': 'Sinhala',
     'sk': 'Slovak',
     'sl': 'Slovenian',
     'so': 'Somali',
     'es': 'Spanish',
+    'su': 'Sundanese',
     'sw': 'Swahili',
     'sv': 'Swedish',
     'ty': 'Tahitian',
+    'tgk': 'Tajik',
     'ta': 'Tamil',
     'tt': 'Tatar',
     'te': 'Telugu',
+    'tet': 'Tetum',
     'th': 'Thai',
     'bo': 'Tibetan',
     'ti': 'Tigrinya',
+    'tpi': 'Tok Pisin',
     'to': 'Tongan',
     'tr': 'Turkish',
     'tk': 'Turkmen',
@@ -195,9 +238,12 @@ export declare namespace lang {
     'ur': 'Urdu',
     'ug': 'Uyghur',
     'uz': 'Uzbek (Latin)',
+    'vec': 'Venetian',
     'vi': 'Vietnamese',
+    'war': 'Waray',
     'cy': 'Welsh',
     'xh': 'Xhosa',
+    'ydd': 'Yiddish (Eastern)',
     'yo': 'Yoruba',
     'yua': 'Yucatec Maya',
     'zu': 'Zulu'
@@ -240,11 +286,11 @@ export declare namespace MET {
 
   /**
    * @param text content to be translated
-   * @param source language code
+   * @param from source language code
    * @param to target language code(s). `en` by default.
    * @param options optional translate options
    */
-  declare function translate(
+  function translate(
     text: string | string[],
     from: string | null | undefined,
     to: string | string[],
@@ -259,6 +305,7 @@ export declare namespace MET {
       'as': 'Assamese',
       'az': 'Azerbaijani',
       'ba': 'Bashkir',
+      'be': 'Belarusian',
       'bg': 'Bulgarian',
       'bho': 'Bhojpuri',
       'bn': 'Bangla',
@@ -315,6 +362,7 @@ export declare namespace MET {
       'ks': 'Kashmiri',
       'ku': 'Kurdish (Central)',
       'ky': 'Kyrgyz',
+      'lb': 'Luxembourgish',
       'ln': 'Lingala',
       'lo': 'Lao',
       'lt': 'Lithuanian',

package.json

@@ -1,6 +1,6 @@
 {
   "name": "bing-translate-api",
-  "version": "4.0.0",
+  "version": "4.0.2",
   "description": "A simple and free API for Bing & Microsoft Translator for Node.js",
   "main": "src/index.js",
   "typings": "index.d.ts",

scripts/generate-config.js

@@ -41,17 +41,17 @@ const DEFAULT_USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKi
   const eptRichTranslateParams = parseRichTranslateParams(eptBody)
 
   const config = {
-    websiteEndpoint: richTranslateParams[1],
+    websiteEndpoint: richTranslateParams[2],
     translateEndpoint: richTranslateParams[0],
-    spellCheckEndpoint: richTranslateParams[33],
+    spellCheckEndpoint: richTranslateParams[26],
     // maxTextLen: richTranslateParams[5],
     // PENDING: hard-coding
     maxTextLen: 1000,
     // PENDING: hard-coding
     maxTextLenCN: 5000,
-    maxCorrectableTextLen: richTranslateParams[30],
-    maxEPTTextLen: eptRichTranslateParams[5],
-    correctableLangs: richTranslateParams[31],
+    maxCorrectableTextLen: richTranslateParams[24],
+    maxEPTTextLen: eptRichTranslateParams[6],
+    correctableLangs: richTranslateParams[25],
     eptLangs: eptLangCodes,
     userAgent: DEFAULT_USER_AGENT
   }

scripts/index.tpl.d.ts

@@ -27,15 +27,15 @@ export interface TranslationResult {
     /**
      * The detected language code of original text
      */
-    from: string;
+    from?: string;
     /**
      * The language code of translated text
      */
     to: string;
     /**
      * The score of language detection
      */
-    score: number;
+    score?: number;
   };
   /**
    * The original response from Bing translator
@@ -103,11 +103,11 @@ export declare namespace MET {
 
   /**
    * @param text content to be translated
-   * @param source language code
+   * @param from source language code
    * @param to target language code(s). `en` by default.
    * @param options optional translate options
    */
-  declare function translate(
+  function translate(
     text: string | string[],
     from: string | null | undefined,
     to: string | string[],

src/index.js

@@ -314,7 +314,7 @@ async function translate(text, from, to, correct, raw, userAgent, proxyAgents) {
   )
 
   const translation = body[0].translations[0]
-  const detectedLang = body[0].detectedLanguage
+  const detectedLang = body[0].detectedLanguage || {}
 
   /**
    * @type {TranslationResult}