import { createStore } from "redux";
import * as storage from "redux-storage";
const reducer = storage.reducer((state, action) => ({}));
const store = createStore(reducer, {});
当使用上面的代码并且为打字稿启用strict
时,我收到以下警告:
[ts] Argument of type 'Reducer<{}>' is not assignable to parameter of type 'Reducer<{}, AnyAction>'.
Types of parameters 'state' and 'state' are incompatible.
Type '{} | undefined' is not assignable to type '{}'.
Type 'undefined' is not assignable to type '{}'.
我理解TS严格模式是什么,但我不明白为什么它将我的状态解释为可能undefined
我可能做错了什么?或者我怎么能处理错误而不做一些像as any
那样懒惰的事情?
答案 0 :(得分:-1)
提供的状态值可以不确定。强迫它可以解决您的问题。例如。
const reducer = storage.reducer((state = {}, action) => ({}));