countries-codes

Comprehensive data on countries, languages, and continents, including:

• Continents & Countries: Features ISO 3166-1 alpha-2 codes (with mappings to alpha-3), country names, ISO 639-1 languages, capitals, ISO 4217 currency codes, native names, and calling codes.
• Formats: Available in JSON, CSV, and SQL formats for easy integration.
• Additional Data: Includes separate JSON files with country emoji flags for enhanced representation.

Installation

You can install the package using npm, yarn, or pnpm.

pnpm add countries-codes

yarn install countries-codes

npm install countries-codes

Usage

import { textSimilarity } from "countries-codes";

const similarity1 = textSimilarity("hello world", "hello", 2); // Default parameters (substring length: 2, case insensitive)
console.log(similarity1);

const similarity2 = textSimilarity("JavaScript", "javascript", 2, true); // Comparison is case-sensitive and the strings differ in case
console.log(similarity2);

const similarity3 = textSimilarity("apple pie", "apple", 3); // Substring length of 3, ignoring case by default
console.log(similarity3);

Countries & Languages: minimal size files

This directory contains simplified data for each list, converting Object with fields to Array with fields in predefined order to decrease the file size (and traffic).

Country codes: ISO 3166-1 alpha-2 to alpha-3 ~2.7KB

Example: {"UA":"UKR"}

Country codes: ISO 3166-1 alpha-3 to alpha-2 ~2.7KB

Example: {"UKR":"UA"}

Country emoji by ISO 3166-1 alpha-2 code ~3.9KB

Example: {"UA":"🇺🇦"}

Country names (English) by ISO 3166-1 alpha-2 code ~4.3KB

Example: {"UA":"Ukraine"}

Country names (native) by ISO 3166-1 alpha-2 code ~4.8KB

Example: {"UA":"Україна"}

Language names (English) by ISO 639-1 alpha-2 code ~1.7KB

Example: {"uk":"Ukrainian"}

Language names (native) by ISO 639-1 alpha-2 code ~2.2KB

Example: {"uk":"Українська"}

tsup

Bundle your TypeScript library with no config, powered by esbuild.

https://tsup.egoist.dev/

How to use this

1. install dependencies

# pnpm
$ pnpm install

# yarn
$ yarn install

# npm
$ npm install

2. Add your code to src
3. Add export statement to src/index.ts
4. Test build command to build src. Once the command works properly, you will see dist folder.

# pnpm
$ pnpm run build

# yarn
$ yarn run build

# npm
$ npm run build

5. Publish your package

$ npm publish

test package

https://www.npmjs.com/package/countries-codes