Crate use_region 

use-region

Small region subtag primitives for RustUse.

Example

use use_region::{is_region_code, parse_region_code};

let region = parse_region_code("us").unwrap();

assert_eq!(region.as_str(), "US");
assert!(is_region_code("419"));

Scope

• Validate 2-letter region subtags.
• Validate 3-digit UN M.49-style region subtags.
• Normalize alphabetic region subtags to uppercase.

Non-goals

• Geocoding.
• Geopolitical opinions.
• Address formatting.
• Maps.
• Subdivision data.

License

Licensed under either of the following, at your option:

• Apache License, Version 2.0
• MIT license

Structs

RegionCode

A normalized region subtag.

Functions

is_region_code

Returns true when the input is a 2-letter or 3-digit region subtag.

normalize_region_code

Normalizes a 2-letter or 3-digit region subtag.

parse_region_code

Parses a region subtag and normalizes alphabetic regions to uppercase.