About

Minimalist crate to generate Base62 UUIDs

GitHub Crates.io Lib.rs Docs.rs

Command line utility

```text $ base62-uuid -h base62-uuid Base62 UUID

USAGE: base62-uuid [OPTIONS]

OPTIONS: -c, --count Number of Base62 UUIDs to generate [default: 1] -d, --decode Decode Base62 UUIDs to standard UUIDs -e, --encode Encode standard UUIDs to Base62 UUIDs -h, --help Print help information -p, --pad Pad UUIDs to 22 characters via leading zeroes

$ base62-uuid 39IZVIfyOJ6H2PNswyWqlF

$ base62-uuid -c 5 |tee temp 25mciqn6Uj2Y1fQv8Fj63m 1xFonVhl6BAY08Wxfbywao 75iEHpyZYYeQaAeAuY9Cab 47uxUuSrZYUZTM5NnIHjmk 4EzikvWmOBBrmVbQnHMocK

$ cat temp |base62-uuid -d |tee temp-decoded 44c771c2-d628-4d84-a5ed-3c53025848ca 40425315-ca7c-4711-9249-28ccf86189e2 e9069abf-adb7-4e02-ae6a-ff3885badb65 879fba26-6ba4-48f8-af5e-0cfa32155c3a 8b5fd11e-bbe2-41ea-9f3a-52f85fcdef50

$ cat temp-decoded |base62-uuid -e |tee temp-encoded 25mciqn6Uj2Y1fQv8Fj63m 1xFonVhl6BAY08Wxfbywao 75iEHpyZYYeQaAeAuY9Cab 47uxUuSrZYUZTM5NnIHjmk 4EzikvWmOBBrmVbQnHMocK

$ b3sum temp temp-encoded 8a22bc391bed5d0ee9c3b326d3251602df5ee1d52ab5f62f6538bc2e0531e5bb temp 8a22bc391bed5d0ee9c3b326d3251602df5ee1d52ab5f62f6538bc2e0531e5bb temp-encoded ```

Library functions

```Rust use base62uuid::{base62uuid, decode, encode};

let id = base62_uuid();

let iddecoded = decode(&id); let idencoded = encode(&id_decoded);

asserteq!(idencoded, id); ```

See also the API documentation.

Versions