entitymap.ts

/**
 * @example
 *
 *  export interface ActionReceiveChatActionParticipantJoined extends Action {
 *    type: 'ReceiveChatActionParticipantJoined';
 *    data: {
 *      sessionId: string;
 *      result: string;
 *      entities: EntityMap<{
 *        actions: ChatActionParticipantJoined;
 *        participants: ChatParticipant;
 *      }>;
 *    };
 *  }
 *
 */
export type EntityMap<T> = {
  [K in keyof T]: {
    [id: string]: T[K];
  };
}