Migration from 6.x to 7.x

// custom-types.ts
type LocalAttachmentType = {
  file_size?: number;
  mime_type?: string;
};
type LocalChannelType = Record<string, unknown>;
type LocalCommandType = string;
type LocalEventType = Record<string, unknown>;
type LocalMessageType = Record<string, unknown>;
type LocalReactionType = Record<string, unknown>;
type LocalUserType = {
  image?: string;
};

type StreamChatGenerics = {
  attachmentType: LocalAttachmentType;
  channelType: LocalChannelType;
  commandType: LocalCommandType;
  eventType: LocalEventType;
  messageType: LocalMessageType;
  reactionType: LocalReactionType;
  userType: LocalUserType;
};

// custom-types.d.ts
import {
  DefaultAttachmentType,
  DefaultChannelType,
  DefaultCommandType,
  DefaultEventType,
  DefaultMemberType,
  DefaultMessageType,
  DefaultPollOptionType,
  DefaultPollType,
  DefaultReactionType,
  DefaultThreadType,
  DefaultUserType,
} from "stream-chat-react-native";

declare module "stream-chat" {
  /* eslint-disable @typescript-eslint/no-empty-object-type */

  interface CustomAttachmentData extends DefaultAttachmentType {
    file_size?: number;
    mime_type?: string;
  }

  interface CustomChannelData extends DefaultChannelType {}

  interface CustomCommandData extends DefaultCommandType {}

  interface CustomEventData extends DefaultEventType {}

  interface CustomMemberData extends DefaultMemberType {}

  interface CustomUserData extends DefaultUserType {
    image?: string;
  }

  interface CustomMessageData extends DefaultMessageType {}

  interface CustomPollOptionData extends DefaultPollOptionType {}

  interface CustomPollData extends DefaultPollType {}

  interface CustomReactionData extends DefaultReactionType {}

  interface CustomThreadData extends DefaultThreadType {}

  /* eslint-enable @typescript-eslint/no-empty-object-type */
}