#!/usr/bin/env node

const { program } = require('commander');

const timeout = require('timeout');

program

.option('-t, --timeout <ms>', 'Timeout in milliseconds', parseInt)

.option('-o, --output <file>', 'Output file', String)

.option('-d, --data <json>', 'Data to mirror (JSON)', String);

program.parse(process.argv);

const options = program.opts();

async function mirrorData(data, outputFile) {

// Simulate data processing with a timeout

await new Promise((resolve, reject) => {

const timeoutHandle = timeout(5000, () => {

reject(new Error('Data processing timed out'));

});

// Simulate some work

setTimeout(() => {

console.log('Mirroring data...');

resolve(data);

timeoutHandle.close();

}, 3000);

});

if (outputFile) {

console.log(`Data written to ${outputFile}`);

//Write the data to the file

//fs.writeFileSync(outputFile, JSON.stringify(data, null, 2)); //requires fs module

}

}

if (options.data) {

try {

const data = JSON.parse(options.data);

await mirrorData(data, options.output);

} catch (error) {

console.error(`Error: ${error.message}`);

}

} else {

console.log('No data provided. Use -d or --data to specify.');

}