code: function parse( roll ) {
    const result = parseAny( roll );
    const type = result ? result.type : '';
  
    switch ( type ) {
      case Type.simple:
        return mapToRoll( result );
      case Type.classic:
        return mapToRoll( result );
      case Type.wod:
        return mapToWodRoll( result );
      default:
        return null;
    }
  }
docs: Parses simplified, classic or WoD roll notation.
  
  @func
  @since v2.0.0
  @param {String} roll
  @return {Roll|WodRoll|null}
  @see parseSimpleRoll
  @see parseClassicRoll
  @see parseWodRoll
  @example
  parse('2 10 -1');   //=> { dice: 10, count: 2, modifier: -1 }
  parse('2d10+1');    //=> { dice: 10, count: 2, modifier: 1 }
  parse('4d10!>8f1'); //=> { dice: 10, count: 4, again: true, success: 8, fail: 1 }
  parse('xyz');       //=> null