Typescript Deployment Development Tutorials, Guides & Insights

function Log(target: any, propertyKey: string, descriptor: PropertyDescriptor) {
  const originalMethod = descriptor.value;
  descriptor.value = function (...args: any[]) {
    console.log(`Calling ${propertyKey} with`, args);
    return originalMethod.apply(this, args);
  };
}

class Calculator {
  @Log
  add(a: number, b: number): number {
    return a + b;
  }
}

const calculator = new Calculator();
calculator.add(5, 3); // Logs: Calling add with [5, 3]

TypeScript is commonly used with React to ensure type safety in components: