elf-decorator.ts

type Constructor = new (...args: any[]) => {}

function elfDec<T extends Constructor>(superClass: T) {
    const elf = new Elf()
        
    const { width, height, weight, armour, type} = elf
        
    return class extends superClass {
        width = width
        height = height
        weight = weight
        armour = armour
        type = type
    }
}