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Tutorial
javascript nodejs

Crafting Beautiful CLI Tools with Node.js: Make Command-Line Interfaces Fun 

#!/usr/bin/env node

const yargs = require('yargs');
const chalk = require('chalk');

yargs.version('1.0.0');

yargs.command({
    command: 'greet',
    describe: 'Greet the user',
    builder: {
        name: {
            describe: 'Name of the user',
            demandOption: true,
            type: 'string'
        }
    },
    handler(argv) {
        console.log(chalk.green(`Hello, ${argv.name}!`));
    }
});

yargs.parse();

In this basic setup:

Aug 20, 2024
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