import { QuestionTypes } from './components/CioQuiz/actions';
import { QuizLocalReducerState } from './components/CioQuiz/quizLocalReducer';
import { PrimaryColorStyles, QuestionImages } from './types';
export declare const renderImages: (images: Partial<QuestionImages>, cssClasses?: string) => JSX.Element | "" | null;
export declare const functionStrings: {
    onAddToCartClick: string;
    onQuizResultClick: string;
    onAddToFavoritesClick: string;
    onQuizResultsLoaded: string;
    onQuizNextQuestion: string;
    onQuizSkipQuestion: string;
    onEmailResults: string;
    onQuizResultsConfigLoaded: string;
    cioJsClient: string;
};
export declare const stringifyWithDefaults: (obj: {
    cioJsClient?: any;
    callbacks: {
        onAddToCartClick: any;
        onQuizResultClick: any;
        onQuizResultsLoaded: any;
    };
}) => string;
export declare const stringify: (obj: any) => string;
export declare const getQuestionTypes: (questionType?: `${QuestionTypes}`) => {
    isOpenQuestion: boolean;
    isCoverQuestion: boolean;
    isSingleQuestion: boolean;
    isMultipleQuestion: boolean;
    isSelectQuestion: boolean;
    isSingleFilterQuestion: boolean;
    isMultipleFilterQuestion: boolean;
    isFreeFormQuestion: boolean;
};
export declare function getPreferredColorScheme(): string;
export declare function isFunction(fn: any): boolean;
export declare const getStateFromSessionStorage: (quizStateKey: string) => QuizLocalReducerState | null;
export declare const resetQuizSessionStorageState: (quizStateKey: string, quizId: string) => () => void;
export declare const logger: (action: any) => void;
export declare function sleep(ms: any): Promise<unknown>;
export declare function rgbToHsl(r: number, g: number, b: number): number[];
export declare function convertPrimaryColorsToString(primaryColorStyles: PrimaryColorStyles): string;
export declare function formatMatchedOptions(options: string[], separator?: string | null, lastSeparator?: string | null): string;
export declare const validateNumberOrString: (value: unknown) => string | number | undefined;
export declare function getNestedValueUsingDotNotation(object: any, key?: string): unknown | undefined;