# Countries list from ISO 3166-1 Countries list from ISO 3166-1 ## Usage After `cargo install countries-tools`: ### Examples ```rust use countries_tools::{Country, CountryAlpha2}; assert_eq!(Country::from(CountryAlpha2::ES).short_name(), "Spain"); ``` ```rust use countries_tools::{Country, CountryAlpha3}; assert_eq!(Country::from(CountryAlpha3::USA).short_name(), "United States of America"); ``` ```rust use countries_tools::Country; assert_eq!(Country::try_from(392).unwrap().short_name(), "Japan"); ``` ## About this crate As much methods as possible are `const fn` to allow compile-time computation and optimize runtime performance. Also this crate is `no_std` compatible. The crate size is kept as small as possible and also the impact on the binary size.