Sandbox::https://github.com/nodejs/github-bot/blob/main/server.js

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import 'dotenv/config'

import { globSync } from 'glob'

import logger from './lib/logger.js'

import { app, events } from './app.js'

const port = process.env.PORT || 3000

const scriptsToLoad = process.env.SCRIPTS || './scripts/**/*.js'

// load all the files in the scripts folder

const files = globSync(scriptsToLoad, { dotRelative: true })

for (const file of files) {

logger.info('Loading:', file)

const { default: extend } = await import(file)

extend(app, events)

}

app.listen(port, () => {

logger.info('Listening on port', port)

})

// may open up an SSE relay channel helpful for local debugging

// of github repository events, wo/having to deploy changes

if (process.env.SSE_RELAY) {

const EventSource = require('eventsource')

const es = new EventSource(process.env.SSE_RELAY)

es.onmessage = (e) => {

try {

const data = JSON.parse(e.data)

if (!data.action) return

app.emitGhEvent(data, logger)

} catch (e) {

logger.error('Error while receiving SSE relay message', e)

}

function logUnhandledException (err) {

logger.fatal(err, 'Unchaught exception, terminating bot process immediately')

// leave time for error to be written to disk before exiting process

setTimeout(() => process.exit(1), 10)

}

process.on('uncaughtException', logUnhandledException)

process.on('unhandledRejection', logUnhandledException)