@teamwork/get-bearer-token/src/cli.js

CLI tool to obtain bearer tokens for Teamwork API using OAuth flow

#!/usr/bin/env node

import { createRequire } from 'module';
import { startServer } from './server.js';
import { getConfig } from './config.js';
import { isAuthenticated } from './auth.js';
import open from 'open';

// ANSI colors (no dependency needed)
const bold = (s) => `\x1b[1m${s}\x1b[0m`;
const dim = (s) => `\x1b[2m${s}\x1b[0m`;
const cyan = (s) => `\x1b[36m${s}\x1b[0m`;
const green = (s) => `\x1b[32m${s}\x1b[0m`;
const yellow = (s) => `\x1b[33m${s}\x1b[0m`;
const red = (s) => `\x1b[31m${s}\x1b[0m`;

const require = createRequire(import.meta.url);
const { version } = require('../package.json');

const config = getConfig();
const port = config.port;

try {
  const server = await startServer({ port, version });

  const baseUrl = `http://127.0.0.1:${port}`;

  console.log();
  console.log(`  ${bold('Teamwork Bearer Token Generator')} ${dim(`v${version}`)}`);
  console.log();
  console.log(`  ${dim('➜')}  Local:   ${cyan(baseUrl)}`);
  console.log();

  if (isAuthenticated()) {
    console.log(`  ${green('✓')}  Already authenticated, opening browser...`);
    await open(baseUrl);
  } else {
    console.log(`  ${yellow('●')}  Opening browser for Teamwork authentication...`);
    await open(`${baseUrl}/api/auth/login`);
  }

  console.log(`  ${dim('Press Ctrl+C to stop')}`);
  console.log();

  process.on('SIGINT', () => {
    console.log(`\n  ${dim('Shutting down...')}\n`);
    server.close();
    process.exit(0);
  });

  process.on('SIGTERM', () => {
    server.close();
    process.exit(0);
  });
} catch (error) {
  console.log();
  if (error.code === 'EADDRINUSE') {
    console.error(`  ${red('✗')}  Port ${port} is already in use.`);
    console.error(`     Try: ${cyan(`PORT=${port + 1} npx --yes @teamwork/get-bearer-token@latest`)}`);
  } else {
    console.error(`  ${red('✗')}  ${error.message}`);
  }
  console.log();
  process.exit(1);
}