import * as React from 'react' ; import classNames from 'classnames' ; interface IProps { children : React . ReactNode ; noGrow ? : boolean ; } export class ModalHeading extends React . PureComponent < IProps > { render ( ) { const classes = classNames ( 'modal__heading' , { 'modal__heading--no-grow' : this . props . noGrow === true , } ) ; return ( < h3 className = { classes } > { this . props . children } < /h3>); } }