Crate use_locale_match 

use-locale-match

Small locale preference and fallback primitives for RustUse.

Example

use use_locale_match::{best_locale_match, fallback_chain};

assert_eq!(fallback_chain("zh-Hant-TW"), vec!["zh-Hant-TW", "zh-Hant", "zh"]);
assert_eq!(best_locale_match("en-US", ["en", "fr"]).unwrap().available, "en");

Scope

• Build simple locale fallback chains.
• Match one requested locale against available locale tags.
• Normalize locale tags before comparison.

Non-goals

• HTTP framework integration.
• Full Accept-Language parsing.
• Translation catalogs.
• Message formatting.
• CLDR likely-subtag matching.

License

Licensed under either of the following, at your option:

• Apache License, Version 2.0
• MIT license

Structs

LocaleMatch

A simple locale match result.

LocalePreference

A normalized locale preference with an explicit priority.

Functions

best_locale_match

Finds the best available locale for a requested locale.

fallback_chain

Builds a most-specific to least-specific fallback chain for a locale tag.