@neuralegion/cypress-har-generator/dist/network/Observer.d.ts

The Cypress plugin for generating HTTP Archive (HAR) files is a tool that allows developers and QA engineers to capture detailed information about network requests made during the execution of Cypress tests.

export interface Observer<T> {
    empty: boolean;
    subscribe(callback: (data: T) => void): Promise<void>;
    unsubscribe(): Promise<void>;
}