import type { ListenCallback, SendOptions } from './interface';
/**
 * Mock ports for testing
 */
export declare const mockPorts: () => {
    main: {
        listener: (callback: ListenCallback) => () => void;
        sender: (message: SendOptions) => void;
    };
    create: () => {
        listener: (callback: ListenCallback) => () => void;
        sender: (message: SendOptions) => void;
    };
};
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