joyent-portal/packages/ui-toolkit/src/card/card.js

import { Broadcast, Subscriber } from 'react-broadcast';
import Baseline from '../baseline';
import paperEffect from '../paper-effect';
import { bottomShaddow, bottomShaddowDarker } from '../boxes';
import remcalc from 'remcalc';
import is from 'styled-is';
import { Row } from 'react-styled-flexboxgrid';
import PropTypes from 'prop-types';
import React from 'react';

const StyledCard = Row.extend`
  position: relative;
  height: auto;
  min-height: ${remcalc(126)};
  margin-bottom: ${remcalc(10)};
  border: ${remcalc(1)} solid ${props => props.theme.grey};
  background-color: ${props => props.theme.white};
  box-shadow: ${bottomShaddow};

  ${is('collapsed')`
    min-height: auto;
    height: ${remcalc(48)};
    margin-bottom: ${remcalc(16)};
  `};

  ${is('collapsed', 'headed')`
    box-shadow: ${bottomShaddowDarker};
  `};

  ${is('flat')`
    box-shadow: none;
  `};

  ${is('stacked')`
    ${paperEffect}
  `};
`;

/**
 * @example ./usage.md
 */
const Card = ({ children, collapsed = false, headed = false, ...rest }) => {
  const render = value => {
    const newValue = {
      fromHeader: (value || {}).fromHeader,
      headed,
      collapsed
    };

    return (
      <Broadcast channel="card" value={newValue}>
        <StyledCard name="card" collapsed={collapsed} headed={headed} {...rest}>
          {children}
        </StyledCard>
      </Broadcast>
    );
  };

  return (
    <Subscriber channel="card">
      {render}
    </Subscriber>
  );
};

Card.propTypes = {
  children: PropTypes.node,
  collapsed: PropTypes.bool,
  headed: PropTypes.bool,
  flat: PropTypes.bool,
  stacked: PropTypes.bool
};

export default Baseline(Card);