@kovalenko/has-unsaved-data/lib/module-config.d.ts

Provides a router guard preventing route deactivation, if the component\`s method decorated with `@CheckUnsavedData()` returns `true`. Also it prevents the window to be unloaded.

import { Provider } from '@angular/core';
import { UnsavedDataConfig } from './unsaved-data-config.interface';
export interface ModuleConfig extends UnsavedDataConfig {
    confirmService: Provider;
}