didi

import { Injector } from 'didi'; interface Engine { start(): void; } class PetrolEngine implements Engine { private power: number; constructor(power: number) { this.power = power; } start(): void { console.log(`Starting petrol engine with ${this.power}hp`); } } class ElectricEngine implements Engine { private voltage: number; constructor(voltage: number) { this.voltage = voltage; } start(): void { console.log(`Starting electric engine with ${this.voltage}V`); } } class Car { static $inject = ['engine', 'licensePlate']; private engine: Engine; private licensePlate: string; constructor(engine: Engine, licensePlate: string) { this.engine = engine; this.licensePlate = licensePlate; } start() { console.log(`Car with license ${this.licensePlate} is starting.`); this.engine.start(); } } const carModule = { 'engine': ['type', PetrolEngine], 'power': ['value', 150], 'licensePlate': ['value', 'XYZ-123'] }; const electricCarModule = { 'engine': ['type', ElectricEngine], 'voltage': ['value', 400], 'licensePlate': ['value', 'EV-456'] }; const petrolInjector = new Injector([carModule]); const petrolCar = petrolInjector.get<Car>('car'); petrolCar.start(); const electricInjector = new Injector([electricCarModule]); const electricCar = electricInjector.get<Car>('car'); electricCar.start(); // Example of invoking a function with injected dependencies petrolInjector.invoke(function(car: Car) { console.log('\nInvoking a function with injected car:'); car.start(); });