export declare function validateSliderRange(range: [number, number], step: number, min: number | null, max: number | null): {
    normalizedRange: [number, number];
    normalizedStep: number;
    normalizedMin: number;
    normalizedMax: number;
};
export declare function validateSingleSliderDefaultValue(defaultValue: number | undefined, normalizedMin: number, normalizedMax: number): number | undefined;
export declare function validateDualSliderDefaultValue(defaultValue: [number, number] | undefined, normalizedMin: number, normalizedMax: number): [number, number] | undefined;