## pseudo_encrypt-rs 
![pseudo_encrypt-rs-CI](https://github.com/lloydmeta/pseudo_encrypt-rs/workflows/Continuous%20integration/badge.svg?branch=main)
[![pseudo_encrypt](https://docs.rs/pseudo_encrypt/badge.svg)](https://docs.rs/pseudo_encrypt)
[![Crates.io](https://img.shields.io/crates/v/pseudo_encrypt.svg)](https://crates.io/crates/pseudo_encrypt)

This is a native Rust generic implementation of the `pseudo_encrypt` function [from Psql](https://wiki.postgresql.org/wiki/Pseudo_encrypt)

> pseudo_encrypt(int) can be used as a pseudo-random generator of unique values. It produces an integer output that is 
> uniquely associated to its integer input (by a mathematical permutation), but looks random at the same time, with
> zero collision. This is useful to communicate numbers generated sequentially without revealing their ordinal position 
> in the sequence (for ticket numbers, URLs shorteners, promo codes...

There is out of the box support for integer primitives that are 32bit and up:

- i32
- u32
- i64
- u64
- i128
- u128