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import Mock from 'mockjs'
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import mocks from './mocks'
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import { param2Obj } from '../src/utils'
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const MOCK_API_BASE = '/mock'
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export function mockXHR() {
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// 修复在使用 MockJS 情况下，设置 withCredentials = true，且未被拦截的跨域请求丢失 Cookies 的问题
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// https://github.com/nuysoft/Mock/issues/300
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Mock.XHR.prototype.proxy_send = Mock.XHR.prototype.send
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Mock.XHR.prototype.send = function() {
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if (this.custom.xhr) {
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this.custom.xhr.withCredentials = this.withCredentials || false
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this.custom.xhr.responseType = this.responseType
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}
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this.proxy_send(...arguments)
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}
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function XHR2ExpressReqWrap(respond) {
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return function(options) {
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let result = null
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if (respond instanceof Function) {
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const { body, type, url } = options
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// https://expressjs.com/en/4x/api.html#req
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result = respond({
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method: type,
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body: JSON.parse(body),
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query: param2Obj(url)
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})
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} else {
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result = respond
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}
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return Mock.mock(result)
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}
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}
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for (const i of mocks) {
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Mock.mock(new RegExp(i.url), i.type || 'get', XHR2ExpressReqWrap(i.response))
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}
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}
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const responseFake = (url, type, respond) => {
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return {
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url: new RegExp(`${MOCK_API_BASE}${url}`),
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type: type || 'get',
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response(req, res) {
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res.json(Mock.mock(respond instanceof Function ? respond(req, res) : respond))
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}
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}
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}
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export default mocks.map(route => {
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return responseFake(route.url, route.type, route.response)
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})
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