“Injeksi ketergantungan di Node.js” Kode Jawaban

Injeksi ketergantungan di Node.js

// horn.js
module.exports = function () {
    return {
        honk: function () {
            console.log("beep!");
        }
    };
};

// car.js
module.exports = function (horn) {
    return {
        honkHorn: function () {
            horn.honk();
        }
    };
};

// index.js
var horn = require("./horn")();
var car = require("./car")(horn);
car.honkHorn();