Crate type_safe_id

A type-safe, K-sortable, globally unique identifier

use type_safe_id::{StaticType, TypeSafeId};

#[derive(Default)]
struct User;

impl StaticType for User {
    // must be lowercase ascii [a-z] only
    const TYPE: &'static str = "user";
}

// type alias for your custom typed id
type UserId = TypeSafeId<User>;

let user_id1 = UserId::new();
let user_id2 = UserId::new();

let uid1 = user_id1.to_string();
let uid2 = user_id2.to_string();
dbg!(&uid1, &uid2);
assert!(uid2 > uid1, "type safe IDs are ordered");

let user_id3: UserId = uid1.parse().expect("invalid user id");
let user_id4: UserId = uid2.parse().expect("invalid user id");

assert_eq!(user_id1.uuid(), user_id3.uuid(), "round trip works");
assert_eq!(user_id2.uuid(), user_id4.uuid(), "round trip works");

Structs

• DynamicType
  A dynamic type prefix
• TypeSafeId
  A typed UUID.

Enums

• Error

Traits

• StaticType
  A static type prefix
• Type
  Represents a type that can serialize to and be parsed from a tag