scanit 0.1.178

A fast file scanner utility that uses regex patterns to find files in your filesystem, BLAZINGLY FAST PERHAPS??????????????????????????????????????????
Documentation 
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use scandir::{Walk, Toc};
use std::error::Error;
use regex::Regex;

pub fn find_files(pattern: &str, directory: &str) -> Result<(), Box<dyn Error>> {


    const PATH_PREFIX: &str = if cfg!(windows) { "" } else { "/" };
    

    let toc: Toc = Walk::new(directory, Some(true))?.collect()?;
    let re: Regex = Regex::new(pattern)?;

    toc.files()
        .iter()
        .map(|p: &String| format!("{}{}", PATH_PREFIX, p))
        .filter(|path: &String| re.is_match(path))
        .for_each(|path: String| println!("{}", path));

    Ok(())
}