stream-chat-flutter/packages/stream_chat_persistence/lib/src/mapper/reaction_mapper.dart

import 'package:stream_chat/stream_chat.dart';
import 'package:stream_chat_persistence/src/db/moor_chat_database.dart';

/// Useful mapping functions for [ReactionEntity]
extension ReactionEntityX on ReactionEntity {
  /// Maps a [ReactionEntity] into [Reaction]
  Reaction toReaction({User user}) {
    return Reaction(
      extraData: extraData,
      type: type,
      createdAt: createdAt,
      userId: userId,
      user: user,
      messageId: messageId,
      score: score,
    );
  }
}

/// Useful mapping functions for [Reaction]
extension ReactionX on Reaction {
   ReactionEntity toEntity() {
    return ReactionEntity(
      extraData: extraData,
      type: type,
      createdAt: createdAt,
      userId: userId,
      messageId: messageId,
      score: score,
    );
  }
}