/**
 * Converts ISO date to display format, e.g. 2020-01-01 -> 2020/01/01.
 */
export declare function isoToDisplay(value: string): string;
/**
 * Converts display date to ISO format, e.g. 2020/01/01 -> 2020-01-01.
 */
export declare function displayToIso(value: string): string;