Function display

pub fn display<B, W>(bytes: &B, f: &mut W) -> Result
where
    B: AsRef<[u8]> + ?Sized,
    W: Write,

Encodes binary data in base64 and writes it into a format stream.

This function is intended to be used in implementations of formatting traits:

use core::fmt;
use domain::utils::base64;

struct Foo<'a>(&'a [u8]);

impl<'a> fmt::Display for Foo<'a> {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        base64::display(&self.0, f)
    }
}