import { InjectionToken, type Provider } from '@angular/core';
import { type PolymorpheusContent } from '@taiga-ui/polymorpheus';
import { type Observable } from 'rxjs';
export declare const TUI_VALIDATION_ERRORS: InjectionToken<Record<string, PolymorpheusContent | Observable<PolymorpheusContent>>>;
export declare const tuiValidationErrorsProvider: (useValue: Record<string, Observable<PolymorpheusContent> | PolymorpheusContent>) => Provider;