index.js

import React, { Component } from 'react';
import classnames from 'classnames';
import './index.scss';

class ListHeader extends Component {
  render() {
    const { text, size, styles, id } = this.props;
    const cls = size? `list-header--${size}` : '';
    return (
      <div id={id} className={classnames("list-header", cls)} style={styles}>
        <i className="list-header__decorate" data-position="left"></i>
        {
          text
          ? <h2 className="list-header__content">{text}</h2>
          : this.props.children
        }
        <i className="list-header__decorate" data-position="right"></i>
      </div>
    )
  }
}

export default ListHeader;