Copy comments to generated file

[passsy]

It would be very helpful when comments on the enum values would also be rendered to the generated source

@superEnum
enum _Result {
  /// Comment #1
  @generic
  @Data(fields: [
    DataField('data', Generic),
    DataField('message', String),
  ])
  Success,

  @object
  Error,
}

abstract class Result<T> extends Equatable {
  const Result(this._type);

   /// Comment #1
  factory Result.success({@required T data, @required String message}) =
      Success<T>;

  // ...
}

/// Comment #1
class Success<T> extends Result<T> {
  /// Comment #1
  const Success({@required this.data, @required this.message})
      : super(_Result.Success);

[astralstriker]

Great idea, I will update here once I verify its feasibility.

[xsahil03x]

@astralstriker I just did a quick google and I think it's feasible to implement.

Here's a quick link: https://github.com/dart-lang/source_gen/issues/409

[xsahil03x]

parking this as there was some issue with dart analyzer package which now has been fixed in bleeding edge. We will implement this as soon as it releases in the stable branch.

https://github.com/dart-lang/source_gen/issues/456 https://github.com/dart-lang/sdk/issues/40865