rainbow-rs/src/lib.rs

extern crate crypto_hash;
extern crate rayon;
extern crate memmap;

use crypto_hash::{Algorithm, hex_digest};
use std::fs::File;
use memmap::MmapOptions;
use rayon::prelude::*;


pub fn rainbow(file: &str) {
    let file = File::open(file).unwrap();
    let mmap = unsafe { MmapOptions::new().map(&file).unwrap() };

    mmap.par_split(|c| *c == '\n' as u8)
        .map(|coso| {
            let _hash = hex_digest(Algorithm::MD5, coso);
            // println!("{}", _hash);
        }).collect::<()>();
}