content: import React from 'react';
  require('./FilterBar.css');
  
  function FilterBar({ filterText, onFilterTextChange }) {
      return (
          <div className="filter-bar">
              <input
                  placeholder="filter characters .."
                  className="filter-bar__input"
                  value={filterText}
                  onChange={onFilterTextChange}
              />
          </div>
      );
  }
  
  FilterBar.propTypes = {
      title: React.PropTypes.string.isRequired,
      filterText: React.PropTypes.string.isRequired,
      onFilterTextChange: React.PropTypes.func.isRequired
  };
  
  module.exports = FilterBar;
  