Bytefmt

Bytefmt is rust utilities to parse byte string into bytes count and format bytes count back into string.

Installation

Put bytefmt to your dependencies in Cargo.toml file:

[dependencies] bytefmt = "0.1.2"

Usage Examples

```rust extern crate bytefmt;

use bytefmt;

fn main() { let input = "1.23 MB";

// Parse string into bytes
let bytes: u64 = bytefmt::parse(input).unwrap();
assert_eq!(bytes, 1_230_000);

// Format bytes into string
let bytes_str = bytefmt::format(bytes);
assert_eq!(&bytes_str, input);

// Parse to specific unit
let kb: f64 = bytefmt::parse_to(input, bytefmt::Unit::KB).unwrap();
assert_eq!(kb, 1_230 as f64);

// Format to specific unit
let kb_str = bytefmt::format_to(bytes, bytefmt::Unit::KB);
assert_eq!(&kb_str, "1230 KB");

} ```