spacejam 0.1.2

Take your protein pills and put your helmet on.
Documentation 
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use std::env;
use std::{io, io::Write};
    
#[allow(dead_code)]
pub struct CLI { commands: Vec<Command> }

impl CLI {
    /// TODO: termion
    pub fn console() {loop {
        print!("$luna: ");
        let mut val = String::new();

        io::stdout().flush().unwrap();
        io::stdin().read_line(&mut val).unwrap();

        match val.as_str() {
            "exit\n" | "quit\n" => break,
            _ => print!("your input is: {}", val)
        }
    }}
    
    pub fn exec() {
        match env::args().len() {
            1 => CLI::help(), _ => ()
        }
    }    
    
    fn help() {
        println!("
NAME:
    Luna - Micro smart-contract platform.\n
USAGE:
    luna <command> <options> <arguments...>\n
COMMANDS:
    account - Manage account\n
VERSION: Nightly\n 
Copyright 2019 clearloop <udtrokia@gmail.com>
");
    }
}

pub struct Command { pub sub_command: Vec<Command> }
// pub struct Option { flag: &'static str, exec: fn() -> () }
// 
// trait Config {
//     fn helper(s: &'static str) -> Self;
//     fn option(s: &'static str) -> Self;
// }