fn parse_key_val()

in src/main.rs [122:138]

• 17 lines of code
• 4 McCabe index (conditional complexity)

fn parse_key_val(s: &str) -> Result<HashMap<String, String>, Error> {
    let mut key_val_map = HashMap::new();
    let items = s.split(",").collect::<Vec<&str>>();
    for item in items.iter() {
        let key_value = item.split("=").collect::<Vec<&str>>();
        if key_value.len() % 2 != 0 {
            return Err(Error::new(InvalidValue));
        }
        for i in 0..key_value.len() / 2 {
            key_val_map.insert(
                key_value[i * 2].to_string(),
                key_value[i * 2 + 1].to_string(),
            );
        }
    }
    Ok(key_val_map)
}