import { type ValidationArguments, type ValidatorConstraintInterface } from 'class-validator';
import { Timestamp } from '../timestamp/timestamp.js';
export interface IsDateTimeRangeValidationOptions {
    startsAfter?: () => Timestamp;
    startsAfterOrAt?: () => Timestamp;
    startsBefore?: () => Timestamp;
    startsBeforeOrAt?: () => Timestamp;
    endsBefore?: () => Timestamp;
    endsBeforeOrAt?: () => Timestamp;
    endsAfter?: () => Timestamp;
    endsAfterOrAt?: () => Timestamp;
    /** If set to true the date time range dto cannot contain an infinite boundary, default false */
    finiteOnly?: boolean;
    each?: boolean;
}
export declare function IsDateTimeRange(options?: IsDateTimeRangeValidationOptions): PropertyDecorator;
export declare class IsDateTimeRangeValidator implements ValidatorConstraintInterface {
    private startsAfter?;
    private startsAfterOrAt?;
    private startsBefore?;
    private startsBeforeOrAt?;
    private endsBefore?;
    private endsBeforeOrAt?;
    private endsAfter?;
    private endsAfterOrAt?;
    private finiteOnly;
    constructor(options?: IsDateTimeRangeValidationOptions);
    validate(dateRange: unknown, _args: ValidationArguments): boolean;
    defaultMessage(args: ValidationArguments): string;
}