index.js

const express = require("express");
const swaggerJsDoc = require("swagger-jsdoc");
const swaggerUi = require("swagger-ui-express");
const postRouter = require("./router/post.router.js");
const carRouter = require("./router/car.router.js");
const userRouter = require("./router/user.router.js");

const PORT = 8001 || process.env.PORT;
const app = express();

// Set view engine EJS
app.set("view engine", "ejs");

const options = {
  definition: {
    openapi: "3.0.0",
    info: {
      title: "Binar Synrgy Express API with Swagger",
      version: "0.1.0",
      description:
        "This is a simple CRUD API application made with Express and documented with Swagger",
      license: {
        name: "MIT",
        url: "https://spdx.org/licenses/MIT.html",
      },
      contact: {
        name: "Binar Synrgy",
        url: "https://binaracademy.com",
        email: "binaracademy.com",
      },
    },
    servers: [
      {
        url: "http://localhost:8001/api/",
      },
    ],
  },
  apis: ["./router/post.router.js", "./router/user.router.js"],
};
const specs = swaggerJsDoc(options);

app.use("/api-docs", swaggerUi.serve, swaggerUi.setup(specs));
// Routing include
app.use(postRouter);
app.use(carRouter);
app.use(userRouter);

app.listen(PORT, () => {
  console.log(`Application running at localhost:${PORT}`);
});