| function Employee(name, dept) this.name = name || ""; | |
| function WorkerBee(name, dept, projs) { | |
| this.base = Employee | |
| this.base(name, dept) | |
| } | |
| function Engineer(name, projs, machine) { | |
| this.base = WorkerBee | |
| this.base(name, "engineering", projs) | |
| __proto__["a" + constructor] = 1 | |
| } | |
| new Engineer; |