/**
 * NodeRainbowSDK provides browser environment simulation for Rainbow SDK in Node.js
 */
export declare class NodeRainbowSDK {
    /**
     * Initializes the Node.js environment with browser-like globals
     * @returns
     */
    initNode(): Promise<void>;
    /**
     * Sets up DOM-related globals on globalThis
     * @returns
     */
    private setDOM;
    /**
     * Sets up event-related globals on globalThis
     * @returns
     */
    private setEvent;
    /**
     * Sets up localStorage global on globalThis
     * @returns
     */
    private setLocalstorage;
    /**
     * Sets up WebSocket global on globalThis
     * @returns
     */
    private setWebsocket;
    /**
     * Sets up Image global on globalThis using canvas
     * @returns
     */
    private setImage;
    /**
     * Sets up miscellaneous global variables needed by Rainbow SDK
     * @returns
     */
    private setGlobals;
}
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