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import {Injectable} from '@angular/core';
import {CanDeactivate} from '@angular/router';
import {ComponentCanDeactivate} from './ComponentCanDeactivate';
@Injectable()
export class ComponentCanDeactivateGuard implements CanDeactivate<ComponentCanDeactivate> {
canDeactivate(component: ComponentCanDeactivate): boolean {
if (component.canDeactivate()) {
if (confirm('You have unsaved changes! If you leave, your changes will be lost.')) {
return true;
} else {
return false;
}
}
return true;
}
}
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