import { type MiddlewareRegisterReturn } from "inngest";
import { type EncryptionMiddlewareOptions, EncryptionService } from "./middleware";
/**
 * Encrypts and decrypts data sent to and from Inngest.
 */
export declare const getEncryptionStages: (opts: EncryptionMiddlewareOptions) => {
    encrypt: {
        onFunctionRun: FunctionRunHook;
        onSendEvent: SendEventHook;
    };
    decrypt: {
        onFunctionRun: FunctionRunHook;
    };
};
type FunctionRunHook = NonNullable<MiddlewareRegisterReturn["onFunctionRun"]>;
type SendEventHook = NonNullable<MiddlewareRegisterReturn["onSendEvent"]>;
export declare const isEncryptedValue: (value: unknown) => value is EncryptionService.EncryptedValue;
export declare const isV0EncryptedValue: (value: unknown) => value is EncryptionService.V0EncryptedValue;
export {};