Function indent

src/lib.rs:129–142

(input: &str, prefix: &'static str)

}

fn indent(input: &str, prefix: &'static str) -> String {
    let mut output = String::new();
    let input = input.as_bytes();
    let input = BufReader::new(input);
    for line_res in input.lines() {
        let line = line_res.unwrap();
        if !line.is_empty() {
            output.push_str(prefix);
            output.push_str(&line);
        }
        output.push('\n');
    }
    output
}

#[cfg(test)]
mod tests {