Function quit

pub fn quit() -> Cmd

Creates a command that quits the application.

This command sends a QuitMsg to the program, which will initiate the shutdown process.

Examples

use bubbletea_rs::{command, Model, Msg, KeyMsg};
use crossterm::event::KeyCode;

struct MyModel;

impl Model for MyModel {
    fn init() -> (Self, Option<command::Cmd>) {
        (Self {}, None)
    }

    fn update(&mut self, msg: Msg) -> Option<command::Cmd> {
        // Quit when 'q' is pressed
        if let Some(key_msg) = msg.downcast_ref::<KeyMsg>() {
            if key_msg.key == KeyCode::Char('q') {
                return Some(command::quit());
            }
        }
        None
    }
     
    fn view(&self) -> String {
        "Press 'q' to quit".to_string()
    }
}