utility-api/index.min.js

require("dotenv").config();const express=require("express"),mongoose=require("mongoose"),cors=require("cors"),rateLimit=require("express-rate-limit"),path=require("path"),app=express(),PORT=process.env.PORT||3e3,HOST=process.env.HOST||"127.0.0.1",MONGOPORT=process.env.MONGOPORT||27017,MONGOHOST=process.env.MONGOHOST||"127.0.0.1";app.use(express.json()),app.use(cors()),app.use(rateLimit({windowMs:6e4,max:30})),mongoose.connect(`mongodb://${MONGOHOST}:${MONGOPORT}/price-history`);const db=mongoose.connection;db.on("error",console.error.bind(console,"connection error:")),db.once("open",(()=>{console.log("Connected to MongoDB")})),app.get("/",((req,res)=>{res.sendFile(path.join(__dirname,"./index.min.html"))}));const hash=require("./routes/hash");app.use("/hash",hash);const priceHistory=require("./routes/price-history");app.use("/price-history",priceHistory),app.listen(PORT,HOST,(()=>{console.log(`Server is running at http://${HOST}:${PORT}`)})),module.exports=app;