React Redux Actions with TypeScript

Store.ts

export interface IGettingPeopleAction extends Action<'GettingPeople'> {}

export interface IGotPeopleAction extends Action<'GotPeople'> {
  people: IPerson[];
}

export interface IPostingPersonAction extends Action<'PostingPerson'> {
  type: 'PostingPerson';
}

export interface IPostedPersonAction extends Action<'PostedPerson'> {
  result: IPostPersonResult;
}

export type PeopleActions =
  | IGettingPeopleAction
  | IGotPeopleAction
  | IPostingPersonAction
  | IPostedPersonAction;