Angular DI Is Not Type-Safe, So I Fixed It

According to a poll I ran on LinkedIn, there are two main ways people use Angular dependency injection. Only creating root services, meaning services are singletons shared across the whole application. Creating local services, meaning they are provided at the component, route, or module level. In that model, root services are only used when data truly needs to be shared across the app. I also got other answers with slightly different, equally valid perspectives, but the poll was still interestin