text: // CharsetEscape nodes are for escape sequences inside of character sets. They
  // differ from other [Escape](./escape.html) nodes in that `\b` matches a
  // backspace character instead of a word boundary.
  
  import _ from 'lodash';
  import Escape from './escape.js';
  
  export default _.extend({}, Escape, {
    type: 'charset-escape',
  
    b: ['退格键', 0x08, true]
  });
  