citty

import { defineCommand } from 'citty'

import { runMain } from 'citty'

import { defineCittyPlugin } from 'citty'

import { defineCommand, runMain } from 'citty'; // Define a simple command with a positional argument and an optional boolean flag const mainCommand = defineCommand({ meta: { name: 'greeter-app', version: '1.0.0', description: 'A simple CLI application to greet users based on arguments.' }, args: { name: { type: 'positional', description: 'The name of the person to greet. This argument is required.', required: true, valueHint: '<your-name>' }, friendly: { type: 'boolean', description: 'Use a friendly greeting like \'Hi\' instead of \'Greetings\'.', default: false }, repeat: { type: 'string', description: 'Specify how many times to repeat the greeting.', default: '1' } }, setup({ args }) { console.log(`[SETUP] Initializing greeter for command: ${this.meta.name}`); if (isNaN(Number(args.repeat))) { console.error("Warning: 'repeat' argument must be a number. Defaulting to 1."); args.repeat = "1"; // Ensure it's a number for run() } }, async run({ args }) { const greeting = args.friendly ? 'Hi' : 'Greetings'; const repeatCount = Number(args.repeat); for (let i = 0; i < repeatCount; i++) { console.log(`${greeting} ${args.name}!`); } }, cleanup({ args }) { console.log(`[CLEANUP] Finished greeting ${args.name} ${args.repeat} time(s).`); } }); // Run the main command. This should be the entry point of your CLI. // Example usage: node cli.mjs John --friendly --repeat 3 runMain(mainCommand);