import type { $ZodFunction, $ZodTypes } from "zod/v4/core";
import type { FnSchema, GenericFnSchema, StandardFnSchema } from "./types.js";
export declare function defineTypedFn<T extends $ZodFunction>(schema: StandardFnSchema<T>): StandardFnSchema<T>;
export declare function defineGenericFn<Generic extends $ZodTypes, Fn extends $ZodFunction>(schemaFn: GenericFnSchema<Generic, Fn>): GenericFnSchema<Generic, Fn>;
export declare const isGenericFilter: (fnSchema: FnSchema) => fnSchema is GenericFnSchema;
export declare const isFilterFn: (fn: StandardFnSchema) => boolean;
export declare const isCompareFn: (fn: StandardFnSchema) => boolean;
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