Support for JSONL about json HOT 5 OPEN

let loaded: Vec<YourType> =
     serde_json::Deserializer::from_str(&std::fs::read_to_string(file)?)
                .into_iter::<YourType>()
                .collect::<std::result::Result<Vec<_>, _>>()?;

std::fs::write(
    file,
    your_vec
        .into_iter()
        .map(|e| serde_json::to_string(&e))
        .collect::<std::result::Result<Vec<_>, _>>()?
        .join("\n"),
)?;

let file = File::options()
    .write(true)
    .create(true)
    .open("your_file.json")?;

your_vec.into_iter().try_fold(file, |mut file, item| {
    serde_json::to_writer(&mut file, &item)?;
    writeln!(file)?;
    Ok(file)
})?

// or

for item in your_vec {
    serde_json::to_writer(&mut file, &item)?;
    writeln!(file)?;
}