types.ts

import { Action } from 'redux';

interface User {
  name: string;
  age: number;
}

export interface LoadingState {
  users: boolean;
}

export interface ApplicationState {
  loading: LoadingState;
  users: User[];
}

export interface LoadUsersRequest extends Action {
  type: 'loadUsersRequest';
}

export interface LoadUsersSuccess extends Action {
  type: 'loadUsersSuccess';
  users: User[];
}

export interface LoadUsersError extends Action {
  type: 'loadUsersError';
}

export type ApplicationAction =
  | LoadUsersRequest
  | LoadUsersSuccess
  | LoadUsersError;