11 releases
0.3.2 | Aug 26, 2023 |
---|---|
0.3.1 | Aug 26, 2023 |
0.2.2 | Jun 12, 2021 |
0.2.1 | May 22, 2021 |
0.0.1 | Apr 12, 2021 |
#106 in No standard library
631 downloads per month
20KB
387 lines
cpf-rs
Brazilian CPF parsing, validating and formatting library.
use cpf::Cpf;
// Use the `valid` function if all you need is validating a CPF number
assert!(cpf::valid("385.211.390-39"));
assert!(cpf::valid("38521139039"));
assert!(!cpf::valid("000.000.000-00"));
// Parse into a Cpf struct if you need formatting or other metadata
let cpf: Cpf = "38521139039".parse()?;
assert_eq!(format!("{cpf}"), "385.211.390-39");
assert_eq!(cpf.as_str(), "38521139039");
assert_eq!(cpf.digits(), [3, 8, 5, 2, 1, 1, 3, 9, 0, 3, 9]);
// Note that the Cpf struct is guaranteed to always be valid
assert!("000.000.000-00".parse::<Cpf>().is_err());
assert!(cpf::valid("385.211.390-39".parse::<Cpf>()?));
no_std support
The library makes no dinamic allocation and can be used on no_std
environments by disabling the std
flag:
[dependencies]
cpf = { version = "0.3", default-features = false }
Random CPF generation support
The rand
feature flag enables random CPF generation:
[dependencies]
cpf = { version = "0.3", features = ["rand"] }
rand = "0.8"
use cpf::Cpf;
use rand;
use rand::Rng;
let cpf = rand::thread_rng().gen::<Cpf>();
Dependencies
~235KB