Function encode 

pub const fn encode<const OUT: usize>(
    input: &[u8],
    config: Config,
) -> Result<ArrayStr<OUT>, WrongOutputLength>

Encodes input into an ArrayStr<OUT> with the encoding determined by config.

Errors

This function returns a WrongOutputLength error when OUT doesn’t equal encoded_len(input.len(), config).

Example

Base 64

use const_base::{ArrayStr, Config, WrongOutputLength, encode};

{
    const ENCODED: &ArrayStr<16> =
        &WrongOutputLength::unwrap(encode(b"hello worl", Config::B64));

    assert_eq!(ENCODED, "aGVsbG8gd29ybA==");
}
{
    const CFG: Config = Config::B64.end_padding(false);
    const ENCODED: &ArrayStr<4> = &WrongOutputLength::unwrap(encode(b"BYE", CFG));

    assert_eq!(ENCODED, "QllF");
}

Base 32

use const_base::{ArrayStr, Config, WrongOutputLength, encode};

{
    const ENCODED: &ArrayStr<8> = &WrongOutputLength::unwrap(encode(b"fox", Config::B32));

    assert_eq!(ENCODED, "MZXXQ===");
}
{
    const CFG: Config = Config::B32.end_padding(false);
    const ENCODED: &ArrayStr<5> = &WrongOutputLength::unwrap(encode(b"dog", CFG));

    assert_eq!(ENCODED, "MRXWO");
}

Hexadecimal

use const_base::{ArrayStr, Config, WrongOutputLength, encode};

{
    const LOWER: &ArrayStr<8> = &WrongOutputLength::unwrap(encode(b"bluh", Config::HEX_LOWER));

    const UPPER: &ArrayStr<8> = &WrongOutputLength::unwrap(encode(b"bluh", Config::HEX));

    assert_eq!(LOWER, "626c7568");
    assert_eq!(UPPER, "626C7568");
}