Nodemon 崩溃并等待文件更改

Question

const express = require("express");

const app = express();

const PORT = process.env.PORT || 3000;

const products_routes = require("./routes/products");

app.get("/", (req, res) => {
    res.send("Hello this is my API");
})

app.use("/api/products", products_routes);

const start = async() => {
    try {
        app.listen(PORT, () => {
            console.log(`${PORT} Yes I am connected`);
        });
    } catch (error) {
        console.log(error);
    }
}

start();

这是app.js文件

const express = require("express");

const router = express.Router();

const { 
    getAllProducts, 
    getAllProductsTesting 
} = require("../controllers/products");

router.route("/").get(getAllProducts);

router.route("/testing").get(getAllProductsTesting);

这是route.js文件

const getAllProducts = async (req, res) => {
    res.status(200).json({ msg: "I am getAllProducts" });
}

const getAllProductsTesting = async (req, res) => {
    res.status(200).json({ msg: "I am getAllProductsTesting" });
}

module.exports = { 
    getAllProducts, 
    getAllProductsTesting 
};

这是controller.js文件

我期望运行此代码会给我响应“https://localhost:3000/api/products 但它给我找不到 get 错误，现在它给我 nodemon 错误

Answer 1

您在哪一行从

router

文件导出

route.js

？我在您提供的代码中没有看到任何导出语句，而您正在将其导入到

app.js

文件中。