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index.js
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index.js
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import express from "express";
import mongoose from "mongoose";
import cors from "cors";
import dotenv from "dotenv";
import helmet from "helmet";
import xss from "xss-clean";
import bodyParser from "body-parser";
import rateLimiter from "express-rate-limit";
import postRoutes from "./routes/post.js";
import userRoutes from "./routes/users.js";
const app = express();
dotenv.config();
app.set("trust proxy", 1);
app.use(express.json({ limit: "50mb" }));
app.use(bodyParser.json({ limit: "50mb" }));
app.use(bodyParser.urlencoded({ extended: true, limit: "50mb" }));
app.use(
rateLimiter({
windowMs: 15 * 60 * 1000, // 15 minutes
max: 100, // Limit each IP to 100 requests per `window` (here, per 15 minutes)
standardHeaders: true, // Return rate limit info in the `RateLimit-*` headers
legacyHeaders: false, // Disable the `X-RateLimit-*` headers
})
);
app.use(helmet());
app.use(xss());
app.use(cors());
const connect = async () => {
try {
await mongoose.connect(process.env.MONGO_URL, {
useNewUrlParser: true,
useUnifiedTopology: true,
});
console.log("connected to mongodb");
} catch (error) {
console.log(error);
}
};
mongoose.connection.on("disconnected", () => {
console.log("mongoDB disconnected");
});
app.use("/posts", postRoutes);
app.use("/user", userRoutes);
const PORT = process.env.PORT || 5000;
const start = async () => {
try {
await connect();
app.listen(PORT, () => {
console.log(`connected to port: ${PORT}`);
});
} catch (error) {
console.log(error);
}
};
start();