Converts between country names, ISO 3166-1 codes and flag emojis.

Related tags

Learning Resources i18n emoji internationalization localization country-flags country-codes
Overview

country-emoji

crate.io

Converts between country names, ISO 3166-1 codes and flag emojis.

Usage

use country_emoji::{flag, code, name, countries};

flag("CL")
 // ~> 🇨🇱

code("🇨🇦")
 // ~> CA

name("🇶🇦")
 // ~> Qatar

// can extract name from string…
flag("Taiwan number one!")
 // ~> 🇹🇼

// …but only if there"s no ambiguity
flag("Congo and Burma")
 // ~> undefined

flag("Republic of Tanzania")
 // ~> 🇹🇿

flag("Tanzania, United Republic of")
 // ~> 🇹🇿

code("Australia")
 // ~> AU

code("UAE")
 // ~> AE

name("AE")
 // ~> United Arab Emirates

code("UK")
 // ~> GB

Don't want Rust?

Check out the following:

Bugs and feedback

If you discover a bug please report it here. Express gratitude here.

Mail me at [email protected], or on twitter @leodutra.

Credits

This library is based on the work of two existing library:

Thanks guys for your work!

License

MIT @ Leo Dutra

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Comments
  • code_to_flag behaves weirdly with lowercase country codes

    code_to_flag behaves weirdly with lowercase country codes

    Hey 🙂 Thank you very much for providing this useful library! I noticed some unintuitive behaviour in the code_to_flag function, when supplying a country code in lowercase:

    let correct = country_emoji::code_to_flag("DE"); // as_bytes returns [240, 159, 135, 169, 240, 159, 135, 170]
let incorrect = country_emoji::code_to_flag("de"); // as_bytes returns [240, 159, 136, 137, 240, 159, 136, 138]

    I guess this happens because code_to_flag, unlike most other functions, doesn't use .to_uppercase() to normalize the input.

    Expected behaviour

    I'd either expect all methods to return None for lowercase codes, or the code_to_flag function to return the correct flag even when supplying a lowercase country code.

    I'm happy to work on a fix for the problem if you don't have the time, but I'd need to know which behaviour you'd prefer.

    opened by juliuste 2
Owner
Leo Dutra
Leo Dutra
GitHub
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