index.js

#!/usr/bin/env -S node --experimental-vm-modules --trace-uncaught

// Copyright (c) 2021, NVIDIA CORPORATION.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

const fastify = require('fastify')();
const fs      = require('fs');
const path    = require('path');

// create `/data` directory if it does not exist
const basePath = path.join(__dirname, 'data/');
fs.access(basePath, fs.constants.F_OK, (err, _) => () => {
  if (!err) { fs.mkdir(basePath); }
});

fastify  //
  .register(require('./plugins/webrtc'), require('./plugins/graph')(fastify))
  .register(require('fastify-static'), {root: require('path').join(__dirname, 'public')})
  .register(require('fastify-multipart'))
  .register(require('fastify-cors'), {})
  .register((require('fastify-arrow')))
  .register(require('./plugins/api'))
  .get('/', (req, reply) => reply.sendFile('video.html'))

fastify.listen(8080).then(() => console.log('server ready'));