# e164-phones-countries A small utility which maps E.164 international phone numbers to ISO 3166 country codes as well as the ISO 3166 country codes to country phone codes. Add e164-phones-countries dependency to your project Cargo.toml file: ```json [dependencies] e164-phones-countries = "0.1.1" ``` Add e164-phones-countries to your project's source code: ```rust extern crate e164-phones-countries; use e164-phones-countries::find_iso_3166; use e164-phones-countries::find_phone_cc; ``` Methods signatures: ```rust fn find_iso_3166(phone:&str) -> &'static str fn find_phone_cc(code:&str) -> &'static str