/**
 * Shared GTM parameter schema — RECURSIVE so any tag/variable/trigger parameter
 * structure can be expressed, not just flat {type, key, value}.
 *
 * GTM parameters nest: a `type:"list"` param carries a `list` of params, and a
 * `type:"map"` param carries a `map` of params. The richest GA4/Ads tags depend on
 * this (e.g. a GA4 event tag's `eventSettingsTable` is a list of maps of
 * {parameter, parameterValue}; a Google tag's `configSettingsTable`; a lookup-table
 * variable's `map`). The previous flat schema couldn't express any of these, forcing
 * "use the GTM UI" — this removes that limitation.
 */
import { z } from 'zod';
/** A GTM parameter, possibly nested via `list`/`map`. */
export interface GtmParam {
    type: string;
    key?: string;
    value?: string;
    list?: GtmParam[];
    map?: GtmParam[];
}
export declare const gtmParameterSchema: z.ZodType<GtmParam>;
/** An optional GTM parameter list that supports NESTED list/map params. */
export declare const gtmParameterArray: z.ZodOptional<z.ZodArray<z.ZodType<GtmParam, z.ZodTypeDef, GtmParam>, "many">>;
//# sourceMappingURL=paramSchema.d.ts.map