import { TransformOptions } from 'class-transformer';
export interface SplitStringTransformOptions extends TransformOptions {
    /**
     * A string that identifies character or characters to use in separating the string. If omitted, a single-element array containing the entire string is returned.
     * @default ,
     */
    separator?: string | RegExp;
    /**
     * A value used to limit the number of elements returned in the array.
     */
    limit?: number;
}
export declare function splitString(value: unknown, options?: SplitStringTransformOptions): unknown;
/**
 * Transforms a string by a delimiter which defaults to `,`. If the
 * passed value is not a string, the value is returned unchanged.
 * @returns
 */
export declare function SplitString(options?: SplitStringTransformOptions): PropertyDecorator;