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aseroff/emoji_flag.rb

Created May 30, 2024 18:41
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Emoji flag from country code
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emoji_flag.rb
# source: https://twitter.com/yarotheslav/status/1793259765902024940
def country_code_to_emoji(country_code)
base_emoji_code = 0x1F1E6
country_code.upcase.each_char.map do |char|
((char.ord - 'A'.ord) + base_emoji_code).chr(Encoding::UTF_8)
end.join
end
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