# hex-view *NOTE:* As of Rust 1.26.0, this crate is no longer necessary because an `&[u8]` can be formatted as hex using the `:x?` and `:X?` formatters. Easily format a `&[u8]` as hex. ```rust use hex_view::HexView; let ff00_slice: &[u8] = &[255, 0]; assert_eq!(format!("{:x}", HexView::from(&ff00_slice)), "ff00") ``` `HexView::from` also works on anything that implements `AsRef<[u8]>`, such as a `&Vec`: ```rust use hex_view::HexView; let ff00_vec: Vec = vec![255, 0]; assert_eq!(format!("{:X}", HexView::from(&ff00_vec)), "FF00") ``` License: MIT/Apache-2.0