reactjs - 使用泛型在 typescript 中创建 react redux 操作

Question

我试图创建一个通用函数来在 redux 中生成操作。我使用打字稿泛型来限制类型。请查看以下代码并告诉我它是否正确。现在，它在有效负载上抛出错误

以下行引发错误。默认APIAction.request())

export const createAction = <T>(type: string, error: boolean = false) =>
  (payload: T , meta: any = null): {
    type: string,
    payload?: T,
    meta?: any,
    error: boolean,
  } => ({ type, payload, meta, error });

/*
* This creates 3 constants respectively for EPIC calls only
* DEFAULT_API.REQUEST = 'form/REQUEST';
* DEFAULT_API.SUCCESS = 'form/SUCCESS';
* DEFAULT_API.FAILURE = 'form/FAILURE';
*/
export const defaultAPIAction = createApiAction(DEFAULT_API);