export declare type ErrorCode = 'no_file' | 'decode_error' | 'other';
export declare type DecodeResult = {
    errorCode?: ErrorCode;
    errorMessage?: string;
    result?: string;
};
export declare type DecodeOptions = {
    path?: string;
};
declare type QrImageReaderType = {
    decode(options: DecodeOptions): Promise<DecodeResult>;
};
declare const _default: QrImageReaderType;
export default _default;