Adding `folder` library as a dependency

Run this command in a terminal, in your project's directory:

cargo add folder

To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:

folder = "0.9.0"

The folder library will be automatically available globally. Read the folder library documentation.

Back to the crate overview.

Readme

Folder

The package allows for scanning directories in parallel.

Examples

Synchronously:

use std::path::{Path, PathBuf};

use folder::scan;

let filter = |path: &Path| path.ends_with(".rs");
let map = |path: PathBuf, _| path.metadata().unwrap().len();
let fold = |sum, value| sum + value;
let _ = scan("src", filter, map, (), None).fold(0, fold);

Asynchronously:

use std::path::{Path, PathBuf};

use folder::asynchronous::scan;
use futures::stream::StreamExt;

let filter = |path: &Path| path.ends_with(".rs");
let map = |path: PathBuf, _| async move { path.metadata().unwrap().len() };
let fold = |sum, value| async move { sum + value };
let _ = scan("src", filter, map, (), None).fold(0, fold).await;

Contribution

Your contribution is highly appreciated. Do not hesitate to open an issue or a pull request. Note that any contribution submitted for inclusion in the project will be licensed according to the terms given in LICENSE.md.

Adding folder library as a dependency

Adding `folder` library as a dependency