react-toolbox/components/tabs/TabContent.js

import React, { Component } from 'react';
import PropTypes from 'prop-types';
import classnames from 'classnames';
import { themr } from 'react-css-themr';
import { TABS } from '../identifiers';

class TabContent extends Component {
  static propTypes = {
    active: PropTypes.bool,
    children: PropTypes.node,
    className: PropTypes.string,
    hidden: PropTypes.bool,
    theme: PropTypes.shape({
      active: PropTypes.string,
      tab: PropTypes.string,
    }),
  };

  static defaultProps = {
    active: false,
    className: '',
    hidden: true,
  };

  render() {
    const className = classnames(this.props.theme.tab, {
      [this.props.theme.active]: this.props.active,
    }, this.props.className);

    return (
      <section className={className} role="tabpanel" aria-expanded={this.props.hidden}>
        {this.props.children}
      </section>
    );
  }
}

export default themr(TABS)(TabContent);
export { TabContent };