declare module "react-qr-code" {
  import * as React from "react";

  export interface QRCodeProps extends React.SVGProps<SVGSVGElement> {
    value: string;
    size?: number; // defaults to 128
    bgColor?: React.CSSProperties["backgroundColor"]; // defaults to "#FFFFFF"
    fgColor?: React.CSSProperties["color"]; // defaults to "#000000"
    level?: "L" | "M" | "H" | "Q"; // defaults to "L"
    title?: string;
  }

  class QRCode extends React.Component<QRCodeProps, any> {
    render(): React.ReactNode;
  }

  export default QRCode;
}