@lifaon/rx-js-light/src/observer/type/observer.type.d.ts

Blazing fast Observables

export interface IObserver<GValue> {
    (value: GValue): void;
}
export declare type IGenericObserver = IObserver<any>;
export declare type IInferObserverGValue<GObserver extends IGenericObserver> = GObserver extends IObserver<infer GValue> ? GValue : never;