@appearhere/bloom/components/Hero/Hero.js

Appear Here's pattern library and styleguide

import PropTypes from 'prop-types';
import React from 'react';
import cx from 'classnames';

import m from '../../globals/modifiers.css';
import css from './Hero.css';

const Hero = (props) => {
  const {
    className,
    innerClassName,
    backgroundClassName,
    backgroundImage,
    children,
    caption,
    animate,
    ...rest
  } = props;

  const cl = cx(
    css.root,
    backgroundImage ? css.backgroundImage : null,
    animate ? css.animate : null,
    className
  );

  const overlayCl = cx(
    css.overlay,
    backgroundImage ? css.overlayActive : null
  );

  const innerCl = cx(
    css.inner,
    innerClassName,
  );

  const captionClasses = cx(
    css.caption,
    m.fontRegular,
  );

  const styles = { backgroundImage: backgroundImage ? `url(${backgroundImage})` : null };

  return (
    <div
      {...rest}
      className={cl}
    >
      <div
        className={cx(css.background, backgroundClassName)}
        style={styles}
      />

      <div className={overlayCl}>
        <div className={innerCl}>
          <div className={css.content}>
            { children }
          </div>
        </div>

        { caption && backgroundImage && (
          <div className={captionClasses}>
            { caption }
          </div>
        )}
      </div>
    </div>
  );
};

Hero.propTypes = {
  className: PropTypes.string,
  innerClassName: PropTypes.string,
  backgroundImage: PropTypes.string,
  children: PropTypes.node.isRequired,
  caption: PropTypes.node,
  animate: PropTypes.bool,
  backgroundClassName: PropTypes.string,
};

export default Hero;