tolkien-ipsum/dist/cli.js

A whimsical Tolkien-style Lorem Ipsum generator

#!/usr/bin/env node

const { generateTolkienIpsum } = require('./lib/ipsum/tolkien-ipsum');
const args = process.argv.slice(2);
let flavor = 'shire';
let wordCount = 100;
// Help message
const helpMessage = `
Tolkien Ipsum Generator

Usage:
  tolkien-ipsum [options]

Options:
  -f, --flavor <flavor>   Choose a flavor: shire, rivendell, moria, gondor, mordor (default: shire)
  -w, --words <count>     Number of words to generate (default: 100)
  -h, --help              Show this help message

Example:
  tolkien-ipsum -f mordor -w 250
`;
if (args.includes('-h') || args.includes('--help')) {
    console.log(helpMessage);
    process.exit(0);
}
args.forEach((arg, i) => {
    if ((arg === '--flavor' || arg === '-f') && args[i + 1]) {
        flavor = args[i + 1];
    }
    if ((arg === '--words' || arg === '-w') && args[i + 1]) {
        wordCount = parseInt(args[i + 1], 10);
    }
});
if (!['shire', 'rivendell', 'moria', 'gondor', 'mordor'].includes(flavor)) {
    console.error('Invalid flavor. Choose from: shire, rivendell, moria, gondor, or mordor.');
    process.exit(1);
}
console.log(generateTolkienIpsum(flavor, wordCount));