Function parse_usize

cli/src/parser.rs:346–351

(arg: &str, matches: &ArgMatches)

}

pub fn parse_usize(arg: &str, matches: &ArgMatches) -> Result<usize, CliError> {
    Ok(parse_string(arg, matches)?
        .parse::<usize>()
        .map_err(|_err| CliError::BadParameter(arg.into()))
        .unwrap())
}

// Json parsers