import { TransformIntOptions } from '../interface';
export declare function transformInt(value: unknown, options?: TransformIntOptions): number | null;
export declare function transformIntArray(values: Array<unknown>, options?: TransformIntOptions): Array<number | null>;
/**
 * Transform value into integer using specified options. If the value
 * is null, empty or undefined, it will return null.
 *
 * Otherwise an integer value will be returned rounded as necessary
 * using the specified rounding policy.
 * @param options {@link TransformIntOptions}
 * @returns
 */
export declare function TransformInt(options?: TransformIntOptions): PropertyDecorator;