//! Various utilities used throughout tonic.

// some combinations of features might cause things here not to be used
#![allow(dead_code)]

pub(crate) mod base64 {
    use base64::{
        alphabet,
        engine::{
            general_purpose::{GeneralPurpose, GeneralPurposeConfig},
            DecodePaddingMode,
        },
    };

    pub(crate) const STANDARD: GeneralPurpose = GeneralPurpose::new(
        &alphabet::STANDARD,
        GeneralPurposeConfig::new()
            .with_encode_padding(true)
            .with_decode_padding_mode(DecodePaddingMode::Indifferent),
    );

    pub(crate) const STANDARD_NO_PAD: GeneralPurpose = GeneralPurpose::new(
        &alphabet::STANDARD,
        GeneralPurposeConfig::new()
            .with_encode_padding(false)
            .with_decode_padding_mode(DecodePaddingMode::Indifferent),
    );
}