Default value for options object in class constructor

Question

I\'ve created a class and I would like to set some default options for values in case the user does not supply any arguments. I recently went from a constructor that took mu

Answer 1

If you want to change to a configuration pattern, you can still keep your default parameter syntax:

module.exports = class User {
    constructor({ name = "Joe", age = 47 } = {}) {
        this.name = name;
        this.age = age;
    }
}

const User = require("./user");

const user = new User(); // Defaults to "Joe" and 47