import * as React from 'react'; export declare type IRenderAs = 'canvas' | 'svg'; export declare type ILevel = 'L' | 'M' | 'Q' | 'H'; interface IQRCodeProps { value: string; renderAs?: IRenderAs; size?: number; bgColor?: string; fgColor?: string; level?: ILevel; includeMargin?: boolean; } export declare class QRCode extends React.Component { constructor(props: IQRCodeProps); static defaultProps: { renderAs: string; size: number; bgColor: string; fgColor: string; level: string; includeMargin: boolean; }; render(): JSX.Element; } export {};