Sander, can you please enlighten me? I was under the impression that
"casting" backend responses is just for static checks - when you compile
Angular to JavaScript (to deploy to prod, or even run in browser), that no
checks are actually enforced?
E.g. take something like this:
class Post {
author: string;
content: string;
}
class PostService {
constructor(private http: Http) {}
getPosts() {
return this.http.get('/api/posts')
.map((res: Response) => <Post[]>res.json());
}
}
When that's compiled, we don't get any enforcements on *name* or *content*
properties,
those are used just for static checks (and IDE assistance).
Am I wrong about that? Because if I'm not, than the original question - on
performance dilemma - is moot, it doesn't matter, right?
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