export type JsonSchema = Record<string, unknown>;
interface ZodDef {
    typeName?: string;
    type?: unknown;
    element?: unknown;
    innerType?: unknown;
    shape?: unknown;
    values?: unknown;
    entries?: unknown;
    options?: unknown;
    value?: unknown;
    items?: unknown;
    valueType?: unknown;
    keyType?: unknown;
    schema?: unknown;
    left?: ZodSchemaLike;
    right?: ZodSchemaLike;
    in?: ZodSchemaLike;
    out?: ZodSchemaLike;
    description?: string;
    checks?: readonly ZodCheckLike[];
    defaultValue?: unknown;
    minLength?: unknown;
    maxLength?: unknown;
    exactLength?: unknown;
}
interface ZodCheckDef {
    check?: string;
    type?: string;
    value?: number;
    minimum?: number;
    maximum?: number;
    length?: number;
    inclusive?: boolean;
    pattern?: RegExp;
    format?: string;
}
interface ZodCheckLike extends ZodCheckDef {
    kind?: string;
    regex?: RegExp;
    _zod?: {
        def?: ZodCheckDef;
    };
    def?: ZodCheckDef;
    isInt?: boolean;
}
export interface ZodSchemaLike {
    _def?: ZodDef;
    def?: ZodDef;
    description?: string;
    enum?: Record<string, unknown>;
    format?: string | null;
    isInt?: boolean;
    isOptional?: () => boolean;
    options?: readonly unknown[];
    shape?: Record<string, ZodSchemaLike>;
}
/**
 * Return the schema used for introspection after peeling Zod wrappers that do
 * not change the underlying field vocabulary.
 */
export declare function unwrapZodSchema(schema: unknown): unknown;
export declare function getZodObjectShape(schema: unknown): Record<string, ZodSchemaLike> | undefined;
export declare function getZodEnumValues(schema: unknown): readonly unknown[];
export declare function getZodDefaultValue(schema: unknown): unknown;
export declare function isOptionalZodSchema(schema: unknown): boolean;
export declare function zodToJsonSchema(schema: unknown): JsonSchema;
export {};
//# sourceMappingURL=schema.d.ts.map