The Vue.js Master Class 2024 Edition

TypeScript Mapping and Generics

In this lesson, we explore how to use TypeScript mapping and generics to dynamically handle form validation errors. By creating a custom FormErrors type, we can map error messages to each field of a form like LoginForm, maintaining type safety and ensuring accurate error handling for real-time validation across different forms.

Links

TypeScript - Mapped Types

TypeScript - Keyof Type Operator

TypeScript - Generics