import type { ImageData } from 'canvas';
/**
 * Interface for QR code operations
 */
export interface QrCodeLib {
    /**
     * Generates a QR code as a data URL.
     * @param text - The text to encode.
     * @returns A promise that resolves to a data URL string.
     */
    toDataURL(text: string): Promise<string>;
    /**
     * Gets ImageData from various input types for QR code processing.
     * @param imageInput - The image input (string URL, File, or Uint8Array).
     * @returns A promise that resolves to ImageData.
     */
    getImageDataFromInput(imageInput: string | File | Uint8Array): Promise<ImageData>;
}
export default QrCodeLib;