i18n_inflector

i18n_inflector is a Rust crate that provides a comprehensive set of inflection rules for multiple languages, allowing you to easily convert words between different forms (e.g., singular to plural, plural to singular) in an internationalized context.

Example

use i18n_inflector::{language_rules, LanguageRules};

fn main() -> i18n_inflector::Result<()> {
    // English
    let en = language_rules("en")?;
    assert_eq!(en.singularize("users"), "user");
    assert_eq!(en.singularize("categories"), "category");

    let plurals = en.pluralize("user");
    assert!(plurals.iter().any(|v| v == "users"));

    // Spanish
    assert_eq!(language_rules("es")?.singularize("ciudades"), "ciudad");

    // French
    assert_eq!(language_rules("fr")?.singularize("journaux"), "journal");

    // Japanese
    assert_eq!(language_rules("ja")?.singularize("user"), "user");

    // Unsupported locale returns an error
    assert!(language_rules("xx").is_err());

    Ok(())
}

Supported Languages

The following ISO 639-1 language codes are supported:

License

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.