My current interface looks like this:
export interface Folder {
name: string;
id: number;
date: Date;
}
However, in the actual scenario, the JSON response provides the date as a string type. How should I handle this data transfer between the back-end and front-end? Do I need to create two interfaces - one with date of type string and another one with type Date?
If I had to suggest an approach, it would be something along these lines:
interface BaseFolder {
name: string;
id: number;
}
export interface RawFolder extends BaseFolder {
date: string;
}
export interface Folder extends BaseFolder {
date: Date;
}
When making an http call, you can implement them as follows:
this.http.get<RawFolder>(/* path */).pipe(map(rawFolder => /* logic to transform your raw folder into a proper folder*/));
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