【发布时间】:2018-08-30 10:51:52
【问题描述】:
如何使用 apollo-link-state 更新缓存并返回异步解析器。
例子:
import {
LOGIN_FORM_QC as query
} from '../../querys'
import axios from 'axios'
import axiosError from '../axiosError'
import {URL} from '../../config'
const newState = (cache, object) => {
const state = cache.readQuery({query})
const data = {
...state,
...{loginForm: {
...state.loginForm,
...object
}}
}
cache.writeQuery({query, data})
return null
}
export default (_, input, {cache}) => {
newState(cache, {loading: true, error: null}) //<-- this is not updating
const state = cache.readQuery({query})
const {uid, password} = state.loginForm
return axios.post(`${URL}/login`, {uid, password})
.then(res => {
console.log(res)
console.log(res.message)
})
.catch(err => newState(cache, {
error: axiosError(err),
loading: false
}))
}
基本上我想设置loading:true,然后执行promise。并且承诺将再次更新状态。 据我了解,要更新状态,我需要先返回。怎么做才合适?
【问题讨论】:
标签: asynchronous hyperlink state apollo resolver