import { z } from "zod";
/**
 * A codec factory that returns a codec that expects a string
 * as input, splits it using {@link String.split} with the provided
 * seperator, then passes the result to the provided schema.
 *
 * When encoding, the array is joined with the same separator provided.
 *
 * @returns A codec where the first schema is {@link z.string}, the
 * second one is `z.array(z.string())`, and the transformations are
 * done using {@link String.split} and {@link Array.join}
 */
export declare const stringSplit: (separator: string) => z.ZodCodec<z.ZodString, z.ZodArray<z.ZodString>>;