yes-or-no

A very simple yes or no CLI tool

Installation

Add yes-or-no to your project's dependencies:

[dependencies]
yes-or-no = "0.1"

Usage:

Here is an example of how to use yes-or-no in your Rust project:

use yes_or_no::yes_or_no;

fn main() -> std::io::Result<()> {
    match yes_or_no("🦀 Do you like Rust? 🦀", true)? {
        Some(true) => println!("You like Rust! 🤩"),
        Some(false) => println!("You don't like Rust... 😭"),
        None => println!("Cancelled."),
    }
    Ok(())
}

When you run the program, you'll be presented with a prompt in your terminal:

🦀 Do you like Rust? 🦀 Yes [✓] No [ ]

• Navigate between "Yes" and "No" using the left and right arrow keys.
• Press Enter to select your choice.
• Press Escape to select "No".
• Press Ctrl+C to cancel (returns None).

Return Values

The function returns io::Result<Option<bool>>:

• Ok(Some(true)) - User selected "Yes"
• Ok(Some(false)) - User selected "No" (or pressed Escape)
• Ok(None) - User cancelled with Ctrl+C
• Err(_) - A terminal I/O error occurred