export type DateBaseLocale = 'uk' | 'us';
export declare function normalizeDateBaseLocale(locale: unknown): DateBaseLocale;
export declare function setDateBaseLocale(locale: unknown): void;
export declare function getDateBaseLocale(): DateBaseLocale;
export declare function isUsDateBaseLocale(): boolean;
export declare function getCanonicalDateEditFormat(hasTime: boolean): string;
export declare function shouldPreserveDateFormatForEdit(format: string): boolean;
export declare function getDateEditFormatForCell(cellDateFormat: string, hasTime: boolean): string;