bin.js

#!/usr/bin/env node

// todo: use import assertions once they're supported by Node.js & ESLint
// https://github.com/tc39/proposal-import-assertions
import {createRequire} from 'module'
const require = createRequire(import.meta.url)

import mri from 'mri'
const pkg = require('./package.json')

const showError = (err) => {
	console.error(err)
	process.exit(1)
}

const argv = mri(process.argv.slice(2), {
	boolean: [
		'help', 'h',
		'version', 'v'
	]
})

if (argv.h || argv.help) {
	process.stdout.write(`\
${pkg.description}

Usage:
	play-on-apple-tv <path-to-media-file> <apple-tv-address>
	play-on-apple-tv <media-url> <apple-tv-address>

Notes:
    Find the name of your Apple TV using bonjour-browser [1]:
    \`npx bonjour-browser | grep airplay\`

    Play a Youtube video by finding the raw video url using yt-dlp [2]:
    \`npx play-on-apple-tv $(yt-dlp -f 140 --get-url 'https://www.youtube.com/watch?v=jNQXAC9IVRw') my-apple-tv.local\`

    [1] https://www.npmjs.com/package/bonjour-browser
    [2] https://github.com/yt-dlp/yt-dlp
`)
	process.exit(0)
}

if (argv.v || argv.version) {
	process.stdout.write(`${pkg.name} ${pkg.version}\n`)
	process.exit(0)
}

import {playOnAppleTv as play} from './index.js'
import {showUI} from './lib/ui.js'

const mediaUrl = argv._[0]
if (!mediaUrl) showError('Missing media-url argument.')
const appleTvAddress = argv._[1]
if (!appleTvAddress) showError('Missing apple-tv-address argument.')

const device = play(mediaUrl, appleTvAddress, (err) => {
	if (err) showError(err)
})
device.on('error', showError)

process.once('beforeExit', () => {
	device.stop()
})

showUI(device)