希望这是一个非常简单的按钮(在这里反应新手!),但我似乎无法访问由react / redux / immutable reducer返回的state属性内的特定键。
考虑以下要返回state.api.authenticated
值的地方:
function mapStateToProps(state) {
console.log('DEBUG 1: ', JSON.stringify(state));
console.log('DEBUG 2: ', JSON.stringify(state.api));
console.log('DEBUG 3: ', JSON.stringify(state.api.authenticated));
return {
authenticated: state.api.authenticated
};
}
这将返回以下内容:
DEBUG 1: {"modals":{},"routing":{"locationBeforeTransitions":null},"api":{"loading":false,"requests":{},"errors":{"last":null},"data":{"articles":[]},"authenticated":true},"articles":{"to_read_count":0},"form":{"signin":{"registeredFields".... (redacted for brevity)
DEBUG 2: {"loading":false,"requests":{},"errors":{"last":null},"data":{"articles":[]},"authenticated":true}
DEBUG 3: undefined
很明显state.api.authenticated
位于state
对象中,但是我无法访问它!
任何建议都值得赞赏。
编辑1:Reducer初始状态定义:
const initialState = Map({
loading: false,
requests: OrderedMap({}),
errors: Map({
last: null
}),
data: Map({
articles: List()
}),
authenticated: false
});
减速器设置值:
case AUTH_USER:
return state.set('authenticated', true);