import { OnDestroy, PipeTransform } from "@angular/core";
import * as i0 from "@angular/core";
export declare class TranslationPipe implements PipeTransform, OnDestroy {
    private _translationServiceSubscription;
    private _lastValue;
    private _hasTranslationChanged;
    private readonly _translationService;
    private readonly _changeDetectorRef;
    private readonly _translationScopeToken;
    private readonly _translationConfig;
    transform(value: string, token: string, scope?: Readonly<Array<string | null> | string | null>, fallback?: boolean): string;
    ngOnDestroy(): void;
    private _resolveScope;
    private _updateLastValue;
    static ɵfac: i0.ɵɵFactoryDeclaration<TranslationPipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<TranslationPipe, "translate", false>;
}