ykonsole-server/src/server.js

const express = require("express");
const expressWs = require("express-ws");
const cors = require('cors');

const SQLite3Repository = require("./repositories/sqlite3");

const repo = new SQLite3Repository("stuff.db");

repo.setup().catch(err => {
  console.error("Failed to setup db:", err);
  process.exit(1);
}).then(() => {
  console.log("Datbase setup complete.")
});

const app = express();
expressWs(app);

app.use(cors());

app.use(express.json({strict: false}));

app.use("/api/bike/", require("./api/bike")(repo));
app.use("/api/program/", require("./api/program")(repo));
app.use("/api/workout/", require("./api/workout")(repo));

const port = process.env.PORT || 8780;
const host = process.env.HOST || "0.0.0.0";
app.listen(port, host, () => {
  console.log(`Listening on ${host}:${port}...`)
});