Files
bird/src/index.ts
T

737 lines
25 KiB
JavaScript

#!/usr/bin/env node
/**
* bird - CLI tool for posting tweets and replies
*
* Usage:
* bird tweet "Hello world!"
* bird reply <tweet-id> "This is a reply"
* bird reply <tweet-url> "This is a reply"
* bird read <tweet-id-or-url>
*/
import { Command } from 'commander';
import JSON5 from 'json5';
import kleur from 'kleur';
import { homedir } from 'node:os';
import { existsSync, readFileSync } from 'node:fs';
import { join } from 'node:path';
import { resolveCredentials } from './lib/cookies.js';
import { extractTweetId } from './lib/extract-tweet-id.js';
import { TwitterClient, type TweetData } from './lib/twitter-client.js';
import { SweetisticsClient } from './lib/sweetistics-client.js';
const program = new Command();
const isTty = process.stdout.isTTY;
const wrap = (styler: (text: string) => string) => (text: string) => (isTty ? styler(text) : text);
const colors = {
banner: wrap((t) => kleur.bold().blue(t)),
subtitle: wrap((t) => kleur.dim(t)),
section: wrap((t) => kleur.bold().white(t)),
bullet: wrap((t) => kleur.blue(t)),
command: wrap((t) => kleur.bold().cyan(t)),
option: wrap((t) => kleur.cyan(t)),
argument: wrap((t) => kleur.magenta(t)),
description: wrap((t) => kleur.white(t)),
muted: wrap((t) => kleur.gray(t)),
accent: wrap((t) => kleur.green(t)),
};
type BirdConfig = {
engine?: EngineMode;
chromeProfile?: string;
firefoxProfile?: string;
sweetisticsApiKey?: string;
sweetisticsBaseUrl?: string;
};
function readConfigFile(path: string): Partial<BirdConfig> {
if (!existsSync(path)) return {};
try {
const raw = readFileSync(path, 'utf8');
const parsed = JSON5.parse(raw) as Partial<BirdConfig>;
return parsed ?? {};
} catch (error) {
console.error(colors.muted(`⚠️ Failed to parse config at ${path}: ${error instanceof Error ? error.message : String(error)}`));
return {};
}
}
function loadConfig(): BirdConfig {
const globalPath = join(homedir(), '.config', 'bird', 'config.json5');
const localPath = join(process.cwd(), '.birdrc.json5');
return {
...readConfigFile(globalPath),
...readConfigFile(localPath),
};
}
const config = loadConfig();
program.addHelpText('beforeAll', () => `${colors.banner('bird CLI')} ${colors.subtitle('— tweet from your terminal')}`);
program.name('bird').description('Post tweets and replies via Twitter/X GraphQL API').version('0.1.0');
const formatExample = (command: string, description: string) =>
`${colors.command(` ${command}`)}\n${colors.muted(` ${description}`)}`;
program.addHelpText(
'afterAll',
() => `\n${colors.section('Examples')}\n${[
formatExample('bird whoami', 'Show the logged-in account via GraphQL cookies'),
formatExample('bird --firefox-profile default-release whoami', 'Use Firefox profile cookies'),
formatExample('bird tweet "hello from bird"', 'Send a tweet'),
formatExample('bird replies https://x.com/user/status/1234567890123456789', 'Check replies to a tweet'),
].join('\n\n')}`,
);
// Global options for authentication
program
.option('--auth-token <token>', 'Twitter auth_token cookie')
.option('--ct0 <token>', 'Twitter ct0 cookie')
.option('--chrome-profile <name>', 'Chrome profile name for cookie extraction', config.chromeProfile)
.option('--firefox-profile <name>', 'Firefox profile name for cookie extraction', config.firefoxProfile)
.option('--sweetistics-api-key <key>', 'Sweetistics API key (or set SWEETISTICS_API_KEY)')
.option(
'--sweetistics-base-url <url>',
'Sweetistics base URL',
config.sweetisticsBaseUrl || process.env.SWEETISTICS_BASE_URL || 'https://sweetistics.com',
)
.option(
'--engine <engine>',
'Engine: graphql | sweetistics | auto',
process.env.BIRD_ENGINE || config.engine || 'auto',
);
type EngineMode = 'graphql' | 'sweetistics' | 'auto';
function resolveSweetisticsConfig(options: { sweetisticsApiKey?: string; sweetisticsBaseUrl?: string }) {
const apiKey =
options.sweetisticsApiKey ||
process.env.SWEETISTICS_API_KEY ||
process.env.SWEETISTICS_LOCALHOST_API_KEY ||
null;
const baseUrl = options.sweetisticsBaseUrl || process.env.SWEETISTICS_BASE_URL || 'https://sweetistics.com';
return { apiKey, baseUrl };
}
function resolveEngineMode(value?: string): EngineMode {
const normalized = (value || 'auto').toLowerCase();
if (normalized === 'graphql' || normalized === 'sweetistics' || normalized === 'auto') {
return normalized;
}
return 'auto';
}
function shouldUseSweetistics(engine: EngineMode, hasApiKey: boolean): boolean {
if (engine === 'sweetistics') return true;
if (engine === 'graphql') return false;
return hasApiKey; // auto
}
function printTweets(
tweets: TweetData[],
opts: { json?: boolean; emptyMessage?: string; showSeparator?: boolean } = {},
) {
if (opts.json) {
console.log(JSON.stringify(tweets, null, 2));
return;
}
if (tweets.length === 0) {
console.log(opts.emptyMessage ?? 'No tweets found.');
return;
}
for (const tweet of tweets) {
console.log(`\n@${tweet.author.username} (${tweet.author.name}):`);
console.log(tweet.text);
if (tweet.createdAt) {
console.log(`📅 ${tweet.createdAt}`);
}
console.log(`🔗 https://x.com/${tweet.author.username}/status/${tweet.id}`);
if (opts.showSeparator ?? true) {
console.log('─'.repeat(50));
}
}
}
// Tweet command
program
.command('tweet')
.description('Post a new tweet')
.argument('<text>', 'Tweet text')
.action(async (text: string) => {
const opts = program.opts();
const sweetistics = resolveSweetisticsConfig({
sweetisticsApiKey: opts.sweetisticsApiKey || config.sweetisticsApiKey,
sweetisticsBaseUrl: opts.sweetisticsBaseUrl || config.sweetisticsBaseUrl,
});
const engine = resolveEngineMode(opts.engine);
const useSweetistics = shouldUseSweetistics(engine, Boolean(sweetistics.apiKey));
if (useSweetistics) {
if (!sweetistics.apiKey) {
console.error('❌ Sweetistics engine selected but no API key provided.');
process.exit(1);
}
try {
const client = new SweetisticsClient({
baseUrl: sweetistics.baseUrl,
apiKey: sweetistics.apiKey,
});
const result = await client.tweet(text);
if (result.success) {
console.log('✅ Tweet posted via Sweetistics!');
if (result.tweetId) {
console.log(`🔗 https://x.com/i/status/${result.tweetId}`);
}
return;
}
console.error(`❌ Sweetistics post failed: ${result.error ?? 'Unknown error'}`);
process.exit(1);
} catch (error) {
console.error(`❌ Sweetistics error: ${error instanceof Error ? error.message : String(error)}`);
process.exit(1);
}
}
const { cookies, warnings } = await resolveCredentials({
authToken: opts.authToken,
ct0: opts.ct0,
chromeProfile: opts.chromeProfile || config.chromeProfile,
firefoxProfile: opts.firefoxProfile || config.firefoxProfile,
});
for (const warning of warnings) {
console.error(`⚠️ ${warning}`);
}
if (!cookies.authToken || !cookies.ct0) {
console.error('❌ Missing required credentials');
process.exit(1);
}
if (cookies.source) {
console.error(`📍 Using credentials from: ${cookies.source}`);
}
const client = new TwitterClient({ cookies });
const result = await client.tweet(text);
if (result.success) {
console.log('✅ Tweet posted successfully!');
console.log(`🔗 https://x.com/i/status/${result.tweetId}`);
} else {
console.error(`❌ Failed to post tweet: ${result.error}`);
process.exit(1);
}
});
// Reply command
program
.command('reply')
.description('Reply to an existing tweet')
.argument('<tweet-id-or-url>', 'Tweet ID or URL to reply to')
.argument('<text>', 'Reply text')
.action(async (tweetIdOrUrl: string, text: string) => {
const opts = program.opts();
const sweetistics = resolveSweetisticsConfig({
sweetisticsApiKey: opts.sweetisticsApiKey || config.sweetisticsApiKey,
sweetisticsBaseUrl: opts.sweetisticsBaseUrl || config.sweetisticsBaseUrl,
});
const engine = resolveEngineMode(opts.engine);
const useSweetistics = shouldUseSweetistics(engine, Boolean(sweetistics.apiKey));
const tweetId = extractTweetId(tweetIdOrUrl);
if (useSweetistics) {
if (!sweetistics.apiKey) {
console.error('❌ Sweetistics engine selected but no API key provided.');
process.exit(1);
}
try {
const client = new SweetisticsClient({
baseUrl: sweetistics.baseUrl,
apiKey: sweetistics.apiKey,
});
const result = await client.tweet(text, tweetId);
if (result.success) {
console.log('✅ Reply posted via Sweetistics!');
if (result.tweetId) {
console.log(`🔗 https://x.com/i/status/${result.tweetId}`);
}
return;
}
console.error(`❌ Sweetistics reply failed: ${result.error ?? 'Unknown error'}`);
process.exit(1);
} catch (error) {
console.error(`❌ Sweetistics error: ${error instanceof Error ? error.message : String(error)}`);
process.exit(1);
}
}
const { cookies, warnings } = await resolveCredentials({
authToken: opts.authToken,
ct0: opts.ct0,
chromeProfile: opts.chromeProfile || config.chromeProfile,
firefoxProfile: opts.firefoxProfile || config.firefoxProfile,
});
for (const warning of warnings) {
console.error(`⚠️ ${warning}`);
}
if (!cookies.authToken || !cookies.ct0) {
console.error('❌ Missing required credentials');
process.exit(1);
}
if (cookies.source) {
console.error(`📍 Using credentials from: ${cookies.source}`);
}
console.error(`📝 Replying to tweet: ${tweetId}`);
const client = new TwitterClient({ cookies });
const result = await client.reply(text, tweetId);
if (result.success) {
console.log('✅ Reply posted successfully!');
console.log(`🔗 https://x.com/i/status/${result.tweetId}`);
} else {
console.error(`❌ Failed to post reply: ${result.error}`);
process.exit(1);
}
});
// Read command - fetch tweet content
program
.command('read')
.description('Read/fetch a tweet by ID or URL')
.argument('<tweet-id-or-url>', 'Tweet ID or URL to read')
.option('--json', 'Output as JSON')
.action(async (tweetIdOrUrl: string, cmdOpts: { json?: boolean }) => {
const opts = program.opts();
const sweetistics = resolveSweetisticsConfig({
sweetisticsApiKey: opts.sweetisticsApiKey || config.sweetisticsApiKey,
sweetisticsBaseUrl: opts.sweetisticsBaseUrl || config.sweetisticsBaseUrl,
});
const engine = resolveEngineMode(opts.engine);
const useSweetistics = shouldUseSweetistics(engine, Boolean(sweetistics.apiKey));
const tweetId = extractTweetId(tweetIdOrUrl);
if (useSweetistics) {
if (!sweetistics.apiKey) {
console.error('❌ Sweetistics engine selected but no API key provided.');
process.exit(1);
}
const client = new SweetisticsClient({ baseUrl: sweetistics.baseUrl, apiKey: sweetistics.apiKey });
const result = await client.read(tweetId);
if (result.success && result.tweet) {
if (cmdOpts.json) {
console.log(JSON.stringify(result.tweet, null, 2));
} else {
console.log(`@${result.tweet.author.username} (${result.tweet.author.name}):`);
console.log(result.tweet.text);
if (result.tweet.createdAt) {
console.log(`\n📅 ${result.tweet.createdAt}`);
}
console.log(
`❤️ ${result.tweet.likeCount ?? 0} 🔁 ${result.tweet.retweetCount ?? 0} 💬 ${result.tweet.replyCount ?? 0}`,
);
}
return;
}
console.error(`❌ Failed to read tweet via Sweetistics: ${result.error ?? 'Unknown error'}`);
process.exit(1);
}
const { cookies, warnings } = await resolveCredentials({
authToken: opts.authToken,
ct0: opts.ct0,
chromeProfile: opts.chromeProfile || config.chromeProfile,
firefoxProfile: opts.firefoxProfile || config.firefoxProfile,
});
for (const warning of warnings) {
console.error(`⚠️ ${warning}`);
}
if (!cookies.authToken || !cookies.ct0) {
console.error('❌ Missing required credentials');
process.exit(1);
}
const client = new TwitterClient({ cookies });
const result = await client.getTweet(tweetId);
if (result.success && result.tweet) {
if (cmdOpts.json) {
console.log(JSON.stringify(result.tweet, null, 2));
} else {
console.log(`@${result.tweet.author.username} (${result.tweet.author.name}):`);
console.log(result.tweet.text);
if (result.tweet.createdAt) {
console.log(`\n📅 ${result.tweet.createdAt}`);
}
console.log(
`❤️ ${result.tweet.likeCount ?? 0} 🔁 ${result.tweet.retweetCount ?? 0} 💬 ${result.tweet.replyCount ?? 0}`,
);
}
} else {
console.error(`❌ Failed to read tweet: ${result.error}`);
process.exit(1);
}
});
// Replies command - list replies to a tweet
program
.command('replies')
.description('List replies to a tweet (by ID or URL)')
.argument('<tweet-id-or-url>', 'Tweet ID or URL')
.option('--json', 'Output as JSON')
.action(async (tweetIdOrUrl: string, cmdOpts: { json?: boolean }) => {
const opts = program.opts();
const sweetistics = resolveSweetisticsConfig({
sweetisticsApiKey: opts.sweetisticsApiKey || config.sweetisticsApiKey,
sweetisticsBaseUrl: opts.sweetisticsBaseUrl || config.sweetisticsBaseUrl,
});
const engine = resolveEngineMode(opts.engine);
const useSweetistics = shouldUseSweetistics(engine, Boolean(sweetistics.apiKey));
const tweetId = extractTweetId(tweetIdOrUrl);
if (useSweetistics) {
if (!sweetistics.apiKey) {
console.error('❌ Sweetistics engine selected but no API key provided.');
process.exit(1);
}
const client = new SweetisticsClient({ baseUrl: sweetistics.baseUrl, apiKey: sweetistics.apiKey });
const result = await client.replies(tweetId);
if (result.success && result.tweets) {
printTweets(result.tweets, { json: cmdOpts.json, emptyMessage: 'No replies found.' });
return;
}
console.error(`❌ Failed to fetch replies via Sweetistics: ${result.error}`);
process.exit(1);
}
const { cookies, warnings } = await resolveCredentials({
authToken: opts.authToken,
ct0: opts.ct0,
chromeProfile: opts.chromeProfile || config.chromeProfile,
firefoxProfile: opts.firefoxProfile || config.firefoxProfile,
});
for (const warning of warnings) {
console.error(`⚠️ ${warning}`);
}
if (!cookies.authToken || !cookies.ct0) {
console.error('❌ Missing required credentials');
process.exit(1);
}
const client = new TwitterClient({ cookies });
const result = await client.getReplies(tweetId);
if (result.success && result.tweets) {
printTweets(result.tweets, { json: cmdOpts.json, emptyMessage: 'No replies found.' });
} else {
console.error(`❌ Failed to fetch replies: ${result.error}`);
process.exit(1);
}
});
// Thread command - show full conversation thread
program
.command('thread')
.description('Show the full conversation thread containing the tweet')
.argument('<tweet-id-or-url>', 'Tweet ID or URL')
.option('--json', 'Output as JSON')
.action(async (tweetIdOrUrl: string, cmdOpts: { json?: boolean }) => {
const opts = program.opts();
const sweetistics = resolveSweetisticsConfig({
sweetisticsApiKey: opts.sweetisticsApiKey || config.sweetisticsApiKey,
sweetisticsBaseUrl: opts.sweetisticsBaseUrl || config.sweetisticsBaseUrl,
});
const engine = resolveEngineMode(opts.engine);
const useSweetistics = shouldUseSweetistics(engine, Boolean(sweetistics.apiKey));
const tweetId = extractTweetId(tweetIdOrUrl);
if (useSweetistics) {
if (!sweetistics.apiKey) {
console.error('❌ Sweetistics engine selected but no API key provided.');
process.exit(1);
}
const client = new SweetisticsClient({ baseUrl: sweetistics.baseUrl, apiKey: sweetistics.apiKey });
const result = await client.thread(tweetId);
if (result.success && result.tweets) {
printTweets(result.tweets, { json: cmdOpts.json, emptyMessage: 'No thread tweets found.' });
return;
}
console.error(`❌ Failed to fetch thread via Sweetistics: ${result.error}`);
process.exit(1);
}
const { cookies, warnings } = await resolveCredentials({
authToken: opts.authToken,
ct0: opts.ct0,
chromeProfile: opts.chromeProfile || config.chromeProfile,
firefoxProfile: opts.firefoxProfile || config.firefoxProfile,
});
for (const warning of warnings) {
console.error(`⚠️ ${warning}`);
}
if (!cookies.authToken || !cookies.ct0) {
console.error('❌ Missing required credentials');
process.exit(1);
}
const client = new TwitterClient({ cookies });
const result = await client.getThread(tweetId);
if (result.success && result.tweets) {
printTweets(result.tweets, { json: cmdOpts.json, emptyMessage: 'No thread tweets found.' });
} else {
console.error(`❌ Failed to fetch thread: ${result.error}`);
process.exit(1);
}
});
// Search command - find tweets
program
.command('search')
.description('Search for tweets')
.argument('<query>', 'Search query (e.g., "@clawdbot" or "from:clawdbot")')
.option('-n, --count <number>', 'Number of tweets to fetch', '10')
.option('--json', 'Output as JSON')
.action(async (query: string, cmdOpts: { count?: string; json?: boolean }) => {
const opts = program.opts();
const count = parseInt(cmdOpts.count || '10', 10);
const sweetistics = resolveSweetisticsConfig({
sweetisticsApiKey: opts.sweetisticsApiKey || config.sweetisticsApiKey,
sweetisticsBaseUrl: opts.sweetisticsBaseUrl || config.sweetisticsBaseUrl,
});
const engine = resolveEngineMode(opts.engine);
const useSweetistics = shouldUseSweetistics(engine, Boolean(sweetistics.apiKey));
if (useSweetistics) {
if (!sweetistics.apiKey) {
console.error('❌ Sweetistics engine selected but no API key provided.');
process.exit(1);
}
const client = new SweetisticsClient({ baseUrl: sweetistics.baseUrl, apiKey: sweetistics.apiKey });
const result = await client.search(query, count);
if (result.success && result.tweets) {
printTweets(result.tweets, { json: cmdOpts.json, emptyMessage: 'No tweets found.' });
return;
}
console.error(`❌ Search failed via Sweetistics: ${result.error}`);
process.exit(1);
}
const { cookies, warnings } = await resolveCredentials({
authToken: opts.authToken,
ct0: opts.ct0,
chromeProfile: opts.chromeProfile || config.chromeProfile,
firefoxProfile: opts.firefoxProfile || config.firefoxProfile,
});
for (const warning of warnings) {
console.error(`⚠️ ${warning}`);
}
if (!cookies.authToken || !cookies.ct0) {
console.error('❌ Missing required credentials');
process.exit(1);
}
const client = new TwitterClient({ cookies });
const result = await client.search(query, count);
if (result.success && result.tweets) {
printTweets(result.tweets, { json: cmdOpts.json, emptyMessage: 'No tweets found.' });
} else {
console.error(`❌ Search failed: ${result.error}`);
process.exit(1);
}
});
// Mentions command - shortcut to search for @username mentions
program
.command('mentions')
.description('Find tweets mentioning @clawdbot')
.option('-n, --count <number>', 'Number of tweets to fetch', '10')
.option('--json', 'Output as JSON')
.action(async (cmdOpts: { count?: string; json?: boolean }) => {
const opts = program.opts();
const count = parseInt(cmdOpts.count || '10', 10);
const sweetistics = resolveSweetisticsConfig(opts);
const engine = resolveEngineMode(opts.engine);
const useSweetistics = shouldUseSweetistics(engine, Boolean(sweetistics.apiKey));
if (useSweetistics) {
if (!sweetistics.apiKey) {
console.error('❌ Sweetistics engine selected but no API key provided.');
process.exit(1);
}
const client = new SweetisticsClient({ baseUrl: sweetistics.baseUrl, apiKey: sweetistics.apiKey });
const result = await client.search('@clawdbot', count);
if (result.success && result.tweets) {
printTweets(result.tweets, { json: cmdOpts.json, emptyMessage: 'No mentions found.' });
return;
}
console.error(`❌ Failed to fetch mentions via Sweetistics: ${result.error}`);
process.exit(1);
}
const { cookies, warnings } = await resolveCredentials({
authToken: opts.authToken,
ct0: opts.ct0,
chromeProfile: opts.chromeProfile,
});
for (const warning of warnings) {
console.error(`⚠️ ${warning}`);
}
if (!cookies.authToken || !cookies.ct0) {
console.error('❌ Missing required credentials');
process.exit(1);
}
const client = new TwitterClient({ cookies });
const result = await client.search('@clawdbot', count);
if (result.success && result.tweets) {
printTweets(result.tweets, { json: cmdOpts.json, emptyMessage: 'No mentions found.' });
} else {
console.error(`❌ Failed to fetch mentions: ${result.error}`);
process.exit(1);
}
});
// Whoami command - show the logged-in account
program
.command('whoami')
.description('Show which Twitter account the current credentials belong to')
.action(async () => {
const opts = program.opts();
const sweetistics = resolveSweetisticsConfig(opts);
const engine = resolveEngineMode(opts.engine);
const useSweetistics = shouldUseSweetistics(engine, Boolean(sweetistics.apiKey));
if (useSweetistics) {
if (!sweetistics.apiKey) {
console.error('❌ Sweetistics engine selected but no API key provided.');
process.exit(1);
}
const client = new SweetisticsClient({ baseUrl: sweetistics.baseUrl, apiKey: sweetistics.apiKey });
const result = await client.getCurrentUser();
if (result.success && result.user) {
const handle = result.user.username ? `@${result.user.username}` : '(no handle)';
const name = result.user.name || handle;
console.log(`🙋 Logged in via Sweetistics as ${handle} (${name})`);
console.log(`🪪 User ID: ${result.user.id}`);
if (result.user.email) {
console.log(`📧 ${result.user.email}`);
}
return;
}
console.error(`❌ Failed to determine Sweetistics user: ${result.error ?? 'Unknown error'}`);
process.exit(1);
}
const { cookies, warnings } = await resolveCredentials({
authToken: opts.authToken,
ct0: opts.ct0,
chromeProfile: opts.chromeProfile,
});
for (const warning of warnings) {
console.error(`⚠️ ${warning}`);
}
if (!cookies.authToken || !cookies.ct0) {
console.error('❌ Missing required credentials');
process.exit(1);
}
if (cookies.source) {
console.error(`📍 Using credentials from: ${cookies.source}`);
}
const client = new TwitterClient({ cookies });
const result = await client.getCurrentUser();
if (result.success && result.user) {
console.log(`🙋 Logged in as @${result.user.username} (${result.user.name})`);
console.log(`🪪 User ID: ${result.user.id}`);
} else {
console.error(`❌ Failed to determine current user: ${result.error ?? 'Unknown error'}`);
process.exit(1);
}
});
// Check command - verify credentials
program
.command('check')
.description('Check credential availability')
.action(async () => {
const opts = program.opts();
const { cookies, warnings } = await resolveCredentials({
authToken: opts.authToken,
ct0: opts.ct0,
chromeProfile: opts.chromeProfile,
});
console.log('🔍 Credential Check');
console.log('─'.repeat(40));
if (cookies.authToken) {
console.log(`✅ auth_token: ${cookies.authToken.slice(0, 10)}...`);
} else {
console.log('❌ auth_token: not found');
}
if (cookies.ct0) {
console.log(`✅ ct0: ${cookies.ct0.slice(0, 10)}...`);
} else {
console.log('❌ ct0: not found');
}
if (cookies.source) {
console.log(`📍 Source: ${cookies.source}`);
}
if (warnings.length > 0) {
console.log('\n⚠️ Warnings:');
for (const warning of warnings) {
console.log(` - ${warning}`);
}
}
if (cookies.authToken && cookies.ct0) {
console.log('\n✅ Ready to tweet!');
} else {
console.log('\n❌ Missing credentials. Options:');
console.log(' 1. Login to x.com in Chrome');
console.log(' 2. Set AUTH_TOKEN and CT0 environment variables');
console.log(' 3. Use --auth-token and --ct0 flags');
process.exit(1);
}
});
// Show help when invoked without any subcommand
if (process.argv.length <= 2) {
program.outputHelp();
process.exit(0);
}
program.parse();