void _addTypesFromConstant()

in lib/src/builder.dart [305:342]

• 35 lines of code
• 16 McCabe index (conditional complexity)

  void _addTypesFromConstant(DartObject object) {
    final constant = ConstantReader(object);
    if (constant.isNull ||
        constant.isBool ||
        constant.isInt ||
        constant.isDouble ||
        constant.isString ||
        constant.isType) {
      // No types to add from a literal.
      return;
    } else if (constant.isList) {
      for (var element in constant.listValue) {
        _addTypesFromConstant(element);
      }
    } else if (constant.isSet) {
      for (var element in constant.setValue) {
        _addTypesFromConstant(element);
      }
    } else if (constant.isMap) {
      for (var pair in constant.mapValue.entries) {
        _addTypesFromConstant(pair.key!);
        _addTypesFromConstant(pair.value!);
      }
    } else if (object.toFunctionValue() != null) {
      _elements.add(object.toFunctionValue()!);
    } else {
      // If [constant] is not null, a literal, or a type, then it must be an
      // object constructed with `const`. Revive it.
      var revivable = constant.revive();
      for (var argument in revivable.positionalArguments) {
        _addTypesFromConstant(argument);
      }
      for (var pair in revivable.namedArguments.entries) {
        _addTypesFromConstant(pair.value);
      }
      _addType(object.type);
    }
  }