import * as React from 'react' ; export interface IMainPanelProps { children ? : React . ReactNode ; className ? : string ; onScroll ? ( event ) : void ; style ? : React . CSSProperties ; } export class MainPanel extends React . PureComponent < IMainPanelProps > { render ( ) { const className = ! this . props . className ? 'sd-main-content-grid__content' : `sd-main-content-grid__content ${ this . props . className }` ; return ( < div className = { className } onScroll = { this . props . onScroll } style = { this . props . style } > { this . props . children } < /div>); } }