import { z } from 'zod';
import type { Serializable } from './types.js';
export declare const SerializableSchema: z.ZodType<Serializable>;
export declare function isSerializable(value: unknown): value is Serializable;
export declare function getPHCustomScalarByTypeName(name: string): import("./types.js").BasePHScalar<any> | null;
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