import { MessageFunctionType, Result } from '../types';
export interface IsSameInstantErrors {
    VALUE_ARGUMENT_NOT_A_DATE: MessageFunctionType;
    TARGET_ARGUMENT_NOT_A_DATE: MessageFunctionType;
}
export declare const IS_SAME_INSTANT_ERRORS: IsSameInstantErrors;
/**
 * Checks if the value is a date occurs at the exact same time
 * as the target date.
 *
 * ### Example
 * ```
 * expect(isSameInstant(new Date(0), new Date(0)).value).toBeTruthy()
 * ```
 *
 * @param value The value being checked.
 * @param target The target value to perform the check against.
 */
export declare function isSameInstant(value: Date, target: Date): Result<boolean | undefined>;