import { SpaLanguageService } from '../services/spa-language.service';
export interface LocaleSensitivePipeArgs {
    value: any;
    locale: string;
    [otherArgs: string]: any;
}
export declare abstract class LocaleSensitivePipe {
    protected spaLanguageService: SpaLanguageService;
    latestTransformedValue: string | null;
    latestArgsUsed: LocaleSensitivePipeArgs;
    get currentLocale(): string;
    constructor(spaLanguageService: SpaLanguageService);
    abstract transformFunction(args: LocaleSensitivePipeArgs): string | null;
    transformUsingCache(transformFunctionArgs: LocaleSensitivePipeArgs): string;
    checkIfArgsChanged(args: LocaleSensitivePipeArgs): boolean;
}