@dior/i18n-iso-countries

中文文档
4.2.12发布于 2025/01/14MITTypeScriptCommonJS近 30 天下载 2137

i18n for ISO 3166-1 country codes

原始使用文档
文档目录18 节
  1. Installing
  2. Code to Country
  3. Get the name of a country by its ISO 3166-1 Alpha-2, Alpha-…
  4. Get all names by their ISO 3166-1 Alpha-2 code
  5. Supported languages (ISO 639-1)
  6. Country to Code
  7. Codes
  8. Convert Alpha-3 to Alpha-2 code
  9. Convert Numeric to Alpha-2 code
  10. Convert Alpha-2 to Alpha-3 code
  11. Convert Numeric to Alpha-3 code
  12. Convert Alpha-3 to Numeric code
  13. Convert Alpha-2 to Numeric code
  14. Get all Alpha-2 codes
  15. Get all Alpha-3 codes
  16. Get all Numeric codes
  17. Validate country code
  18. Contribution

Build Status NPM version

i18n-iso-countries

Version 4 drops support for node 4 and 5!

i18n for ISO 3166-1 country codes. We support Alpha-2, Alpha-3 and Numeric codes from http://en.wikipedia.org/wiki/ISO_3166-1#Officially_assigned_code_elements

Installing

Install it using npm: npm install i18n-iso-countries

var countries = require("i18n-iso-countries");

If you use i18n-iso-countries with Node.js your are done. If you use the package in a browser environment you also have to register the languages you want to use to minimize file size.

// Support french & english languages.
countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
countries.registerLocale(require("i18n-iso-countries/langs/fr.json"));

Code to Country

Get the name of a country by its ISO 3166-1 Alpha-2, Alpha-3 or Numeric code

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log("US (Alpha-2) => " + countries.getName("US", "en")); // United States of America
console.log("US (Alpha-2) => " + countries.getName("US", "de")); // Vereinigte Staaten von Amerika
console.log("USA (Alpha-3) => " + countries.getName("USA", "en")); // United States of America
console.log("USA (Numeric) => " + countries.getName("840", "en")); // United States of America

Get all names by their ISO 3166-1 Alpha-2 code

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log(countries.getNames("en")); // { 'AF': 'Afghanistan', 'AL': 'Albania', [...], 'ZM': 'Zambia', 'ZW': 'Zimbabwe' }

Supported languages (ISO 639-1)

  • ar: Arabic
  • az: Azerbaijani
  • be: Belorussian
  • bg: Bulgarian
  • bs: Bosnian
  • ca: Catalan
  • cs: Czech
  • da: Danish
  • de: German
  • en: English
  • es: Spanish
  • et: Estonian
  • fa: Persian
  • fi: Finnish
  • fr: French
  • el: Greek
  • he: Hebrew
  • hr: Croatian
  • hu: Hungarian
  • hy: Armenian
  • it: Italian
  • id: Indonesian
  • ja: Japanese
  • ka: Georgian
  • kk: Kazakh
  • ko: Korean
  • ky: Kyrgyz
  • lt: Lithuanian
  • lv: Latvian
  • mk: Macedonian
  • mn: Mongolian
  • nb: Norwegian Bokmål
  • nl: Dutch
  • nn: Norwegian Nynorsk
  • pl: Polish
  • pt: Portuguese
  • ro: Romanian
  • ru: Russian
  • sk: Slovak
  • sl: Slovene
  • sr: Serbian
  • sv: Swedish
  • tr: Turkish
  • uk: Ukrainian
  • ur: Urdu
  • uz: Uzbek
  • zh: Chinese
  • vi: Vietnamese
  • tw: Taiwan
  • hk: HongKong

List of ISO 639-1 codes

Country to Code

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log("United States of America => " + countries.getAlpha2Code('United States of America', 'en'));
// United States of America => US

console.log("United States of America => " + countries.getAlpha3Code('United States of America', 'en'));
// United States of America => USA

Codes

Convert Alpha-3 to Alpha-2 code

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log("USA (Alpha-3) => " + countries.alpha3ToAlpha2("USA") + " (Alpha-2)");
// USA (Alpha-3) => US (Alpha-2)

Convert Numeric to Alpha-2 code

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log("840 (Numeric) => " + countries.numericToAlpha2("840") + " (Alpha-2)");
// 840 (Numeric) => US (Alpha-2)

Convert Alpha-2 to Alpha-3 code

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log("DE (Alpha-2) => " + countries.alpha2ToAlpha3("DE") + " (Alpha-3)");
// DE (Alpha-2) => DEU (Alpha-3)

Convert Numeric to Alpha-3 code

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log("840 (Numeric) => " + countries.numericToAlpha3("840") + " (Alpha-3)");
// 840 (Numeric) => USA (Alpha-3)

Convert Alpha-3 to Numeric code

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log(countries.alpha3ToNumeric("SWE"));
// 752

Convert Alpha-2 to Numeric code

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log(countries.alpha2ToNumeric("SE"));
// 752

Get all Alpha-2 codes

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log(countries.getAlpha2Codes());
// { 'AF': 'AFG', 'AX': 'ALA', [...], 'ZM': 'ZMB', 'ZW': 'ZWE' }

Get all Alpha-3 codes

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log(countries.getAlpha3Codes());
// { 'AFG': 'AF', 'ALA': 'AX', [...], 'ZMB': 'ZM', 'ZWE': 'ZW' }

Get all Numeric codes

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log(countries.getNumericCodes());
// { '004': 'AF', '008': 'AL', [...], '887': 'YE', '894': 'ZM' }

Validate country code

var countries = require("i18n-iso-countries");
// in a browser environment: countries.registerLocale(require("i18n-iso-countries/langs/en.json"));
console.log(countries.isValid("US"), countries.isValid("USA"), countries.isValid("XX")));
// true, true, false

Contribution

To add a language:

  • add a json file under langs/
  • add the language to the data object in enty-node.js at the top
  • add language to section Supported languages in README.md
  • add language to keywords in package.json
  • run npm install && make test to make sure that tests are passing
  • open a PR on GitHub

You can check codes here: https://www.iso.org/obp/ui/#home

版本与发布记录

@dior/i18n-iso-countries 共发布 11 个版本,首次发布于 2019/07/24;过去 12 个月发布了 0 个版本。

版本发布日期距今
4.2.12latest2025/01/141.8 年前
4.2.112024/11/132 年前
4.2.102024/09/242 年前
4.2.92024/04/102 年前
4.2.82024/04/102 年前
4.2.72023/11/222 年前

关于 @dior/i18n-iso-countries 的常见问题

@dior/i18n-iso-countries 是什么?

i18n for ISO 3166-1 country codes

如何安装 @dior/i18n-iso-countries?

在项目目录运行 npm install @dior/i18n-iso-countries,或使用 pnpm add / yarn add / bun add。

@dior/i18n-iso-countries 支持 TypeScript 吗?

支持。包内自带 TypeScript 类型声明(package.json 声明了 types 入口),安装后即可获得类型提示,无需再安装 @types 包。

@dior/i18n-iso-countries 支持 ESM 还是 CommonJS?

以 CommonJS 形式发布,可以直接 require();在 ES Module 项目中也可以用 import 引入(Node.js 会把 module.exports 作为默认导出)。

@dior/i18n-iso-countries 需要什么版本的 Node.js?

package.json 的 engines 字段要求 Node.js >= 6。版本不符时 npm 默认只给出警告,开启 engine-strict 后会拒绝安装。

@dior/i18n-iso-countries 可以商用吗?

@dior/i18n-iso-countries 使用 MIT 许可。宽松许可:允许商业使用、修改和再分发,通常只需在分发时保留原版权与许可声明。以上为概括,不构成法律意见,请以许可原文为准。

@dior/i18n-iso-countries 的下载量有多少?

根据 npm 官方下载统计,@dior/i18n-iso-countries 在 2026/10/13 – 2026/11/11 这 30 天内被下载 2,137 次,日均约 71 次。下载量会把 CI 构建、镜像同步和作为其他包依赖的安装一并计入,适合横向比较热度,不能直接等同于使用人数。

@dior/i18n-iso-countries 还在维护吗?

最新版本 4.2.12 发布于 2025/01/14(1.8 年前);至今共发布 11 个版本,其中过去 12 个月发布了 0 个;首次发布于 2019/07/24。发布频率只是参考信号:功能稳定的工具可能很少需要更新,建议结合源码仓库的 issue 和提交记录判断。