import { MessageFunctionType, Result } from '../types';
export interface ToDateErrors {
    TARGET_ARGUMENT_NOT_A_STRING: MessageFunctionType;
    TARGET_ARGUMENT_COULD_NOT_BE_PARSED: MessageFunctionType;
}
export declare const TO_DATE_ERRORS: ToDateErrors;
/**
 * Convert the input string to a date,
 * or null if the input is not a date.
 *
 * @param target The target
 */
export declare function toDate(target: string): Result<Date | undefined>;