use crate::prelude::*;
use nu_engine::WholeStreamCommand;
use nu_errors::ShellError;
use nu_protocol::{Signature, UntaggedValue};

pub struct Command;

impl WholeStreamCommand for Command {
    fn name(&self) -> &str {
        "random"
    }

    fn signature(&self) -> Signature {
        Signature::build("random")
    }

    fn usage(&self) -> &str {
        "Generate random values."
    }

    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
        Ok(OutputStream::one(UntaggedValue::string(get_full_help(
            &Command,
            args.scope(),
        ))))
    }
}