OptionsNode flattenOptions()

in lib/src/ast.dart [297:310]

• 11 lines of code
• 3 McCabe index (conditional complexity)

  OptionsNode flattenOptions() {
    if (negated || ranges.any((range) => !range.isSingleton)) {
      return super.flattenOptions();
    }

    // If a range explicitly lists a set of characters, return each character as
    // a separate expansion.
    return OptionsNode(ranges.map((range) {
      return SequenceNode([
        LiteralNode(String.fromCharCodes([range.min]),
            caseSensitive: caseSensitive)
      ], caseSensitive: caseSensitive);
    }), caseSensitive: caseSensitive);
  }