I want to implement very simple abstract factory pattern but I am facing this error. Also am I doing something wrong with my code? How can I improve this to make it work properly?
Must call super constructor in derived class before accessing 'this' or returning from derived constructor"
class Pizza {
constructor(name,size,type) {
this.name = name;
this.size = size;
this.type = type;
}
prepare() {
console.log("prepare");
}
bake() {
console.log("bake");
}
deliver() {
console.log("deliver");
}
}
class MeatPizza extends Pizza {
constructor() {
super("Chicago style pizza", "Large", "Meat")
}
}
class VegePizza extends Pizza {
constructor() {
super("Only natural", "Large", "Vegetarian")
}
}
class MakePizza {
createPizza(type) {
switch (type) {
case "meat":
return new MeatPizza()
case "vege":
return new VegePizza()
default:
throw new Error("Something went wrong...");
}
}
}
class MakeMeatPizza extends MakePizza {
constructor() {
super.createPizza("meat");
}
}
class MakeVegePizza extends MakePizza {
constructor() {
super.createPizza("vege");
}
}
class OrderPizza {
}
const test = new MakeVegePizza();
console.log(test)