fn serialize_multi_value_headers()

in lambda-http/src/response.rs [68:81]

• 14 lines of code
• 3 McCabe index (conditional complexity)

fn serialize_multi_value_headers<S>(headers: &HeaderMap<HeaderValue>, serializer: S) -> Result<S::Ok, S::Error>
where
    S: Serializer,
{
    let mut map = serializer.serialize_map(Some(headers.keys_len()))?;
    for key in headers.keys() {
        let mut map_values = Vec::new();
        for value in headers.get_all(key) {
            map_values.push(value.to_str().map_err(S::Error::custom)?)
        }
        map.serialize_entry(key.as_str(), &map_values)?;
    }
    map.end()
}