vcard-rs 0.2.1

vCard parser, validator, editor and builder library for Rust
Documentation 
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//! # Binary value codec (vCard 2.1 / 3.0)
//!
//! [`VcardCodec`] for a 2.1 / 3.0 `PHOTO` / `LOGO` / `SOUND` / `KEY` value:
//! inline base64 kept verbatim. A URI reference is reached via `VALUE=uri`,
//! which the spec resolves to [`VcardUri`](crate::value::uri::VcardUri), not
//! here.

use crate::{
    tree::{
        codec::{VcardCodec, encode::scalar_node, mode::VcardEscaper},
        value::node::VcardValueNode,
    },
    value::binary::VcardBinary,
};

impl<'v> VcardCodec<'v> for VcardBinary<'v> {
    fn decode(node: &'v VcardValueNode<'_>) -> Self {
        VcardBinary::Base64(node.decode_scalar_at(0))
    }

    fn encode(&self, escaper: VcardEscaper) -> VcardValueNode<'static> {
        let raw = match self {
            VcardBinary::Uri(value) | VcardBinary::Base64(value) => value.as_ref(),
        };

        scalar_node(raw, escaper)
    }
}