const EMOJI_FLAG_UNICODE_STARTING_POSITION = 127397 export function getFlag(countryCode: string) { const regex = /^[A-Z]{2}$/.test(countryCode) if (!countryCode || !regex) return void 0 return String.fromCodePoint(...countryCode.split('').map(char => EMOJI_FLAG_UNICODE_STARTING_POSITION + char.charCodeAt(0))) }