Safety in Choosing Typescript with "Name Safety"

I have a working code snippet that I'm currently using:

export interface IReq {
    timestamp: number;
};

export interface ITrack extends IReq {
    id: number;
};

const track: Pick<ITrack, 'id'> = {
    id: 1
}

While it's good to see that TypeScript gives us a compiler error if we rename the 'id' field in the ITrack interface, it would be even better if TypeScript could automatically update the reference to 'id' as well.

Is there a way for TypeScript to detect and reflect this type of change?

Answer №1

My goal was to separate ITrack from IReq, and I accomplished this by using an intersection type:

type TTrackReq = IReq & ITrack

With this approach, there is no need to inherit from IReq anymore and only the properties from ITrack are utilized. It's quite fascinating.

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