How to make classes with support for interfaces without errors?

Question

typescript

Good afternoon!
I recently encountered that there are few errors in a class whose methods interact with typed interfaces, and the interfaces themselves are built without errors:

export interface IHandlerControl{
    screenEvent: string
    eventType: number
}
export interface IServiceControl{
    svc: string,
    query: any
}

The actual code for the class I'm talking about will be available in the comments for you to study, and I'll ask you the question:
How do I fix errors thrown by the TypeScript compiler while still creating this kind of class correctly?

But I will warn you that I am still new to TypeScript!

Answer 1

You have errors in the code, for example, here you are assigning an interface as a value, and not designating it as a type
this.storesFeed = IHandlerControl = {...}