export interface CaptureOptions {
    hideElement?: HTMLElement | null;
}
export interface CaptureResult {
    blob: Blob;
    width: number;
    height: number;
}
/**
 * Capture a screenshot of the current viewport using html2canvas.
 *
 * The `hideElement` option temporarily hides the widget host element
 * during capture so it does not appear in the screenshot. The element
 * is always restored in a `finally` block.
 */
export declare function captureScreenshot(options?: CaptureOptions): Promise<CaptureResult>;
/**
 * Check whether the html2canvas library is available.
 * Returns `false` if the dynamic import fails (e.g., peer dep not installed).
 */
export declare function isScreenshotAvailable(): Promise<boolean>;
/**
 * Convert an HTMLCanvasElement to a PNG Blob.
 */
export declare function canvasToBlob(canvas: HTMLCanvasElement): Promise<Blob>;
//# sourceMappingURL=screenshot.d.ts.map