import { BaseReviver } from "./baseReviver.js";
import { AgencyFunction } from "../agencyFunction.js";
type FunctionRefRegistry = Record<string, AgencyFunction>;
export declare class FunctionRefReviver implements BaseReviver<AgencyFunction> {
    registry: FunctionRefRegistry | null;
    nativeTypeName(): string;
    isInstance(value: unknown): value is AgencyFunction;
    serialize(value: AgencyFunction): Record<string, unknown>;
    validate(value: Record<string, unknown>): boolean;
    revive(value: Record<string, unknown>): AgencyFunction;
    /** A registry miss must never throw here: revive() also runs during
     *  SERIALIZATION (`deepClone` inside `State.toJSON` round-trips through
     *  `JSON.parse` with revivers), so an eager throw crashes checkpoint
     *  writes — including the guard-trip checkpoint that salvages drafts
     *  (#652). Every miss maps to a stub that survives re-serialization and
     *  fails, precisely, only if something actually invokes it. */
    private reviveMiss;
}
export {};