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@cutticat/country-code-emoji

v1.0.3

Published

CuttiCat library for converting country codes to flag emojis and vice versa

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Links

Git

Maintainers

maksim2498maksim2498

Keywords

emojiflagcountry-codeiso-3166unicoderegional-indicatorcutticat

Readme

@cutticat/country-code-emoji

Library for converting country codes (ISO 3166-1 alpha-2) to flag emojis and back.

Contents

Overview

The library provides functions for converting two-letter country codes (US, RU, GB, etc.) to flag emojis (🇺🇸, 🇷🇺, 🇬🇧) and back. Uses Unicode regional indicators (U+1F1E6–U+1F1FF).

Installation

pnpm i @cutticat/country-code-emoji

Quick start

import { countryCodeToFlagEmoji, flagEmojiToCountryCode } from "@cutticat/country-code-emoji"

// Country code → flag emoji
countryCodeToFlagEmoji("US") // "🇺🇸"
countryCodeToFlagEmoji("RU") // "🇷🇺"
countryCodeToFlagEmoji("GB") // "🇬🇧"

// Flag emoji → country code
flagEmojiToCountryCode("🇺🇸") // "US"
flagEmojiToCountryCode("🇷🇺") // "RU"
flagEmojiToCountryCode("🇬🇧") // "GB"

API

Functions

  • countryCodeToFlagEmoji(countryCode) — converts a country code to a flag emoji; returns undefined for an invalid code
  • flagEmojiToCountryCode(flagEmoji) — extracts a country code from a flag emoji; returns undefined for an invalid emoji

Constants

  • regionalIndicatorBase — base code point for regional indicators (127397)
  • asciiA, asciiZ — ASCII codes for letters A and Z

Documentation

Further documentation:

Full API documentation is available in JSDoc comments. Use IDE autocomplete to browse.

Requirements

  • Node.js >= 22.0.0
  • pnpm >= 10.17.0
  • TypeScript >= 5.9.0