getCountryFlagByCode

v0.0.5

Convert an ISO 3166-1 alpha-2 country code (e.g. 'RU', 'us') into its flag emoji by mapping each letter to a Unicode regional indicator symbol. Case-insensitive; returns an empty string for anything that isn't two ASCII letters. Pure and environment-agnostic.

Source

Example

getCountryFlagByCode('RU'); // '🇷🇺'
getCountryFlagByCode('us'); // '🇺🇸'
getCountryFlagByCode('123'); // ''

Signature

declare function getCountryFlagByCode(code: string): string;

Parameters

Parameter	Type	Default	Description
`code`	`string`	—	The ISO 3166-1 alpha-2 code, e.g. `'US'`

Returns

stringThe flag emoji (e.g. '🇺🇸'), or '' when the code is invalid