const chokidar = require('chokidar')
|
const bodyParser = require('body-parser')
|
const chalk = require('chalk')
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const path = require('path')
|
const { mock } = require('mockjs')
|
const { baseURL } = require('../src/config')
|
const mockDir = path.join(process.cwd(), 'mock')
|
const { handleMockArray } = require('./utils')
|
|
/**
|
*
|
* @param app
|
* @returns {{mockStartIndex: number, mockRoutesLength: number}}
|
*/
|
const registerRoutes = (app) => {
|
let mockLastIndex
|
const mocks = []
|
const mockArray = handleMockArray()
|
mockArray.forEach((item) => {
|
const obj = require(item)
|
mocks.push(...obj)
|
})
|
const mocksForServer = mocks.map((route) => {
|
return responseFake(route.url, route.type, route.response)
|
})
|
for (const mock of mocksForServer) {
|
app[mock.type](mock.url, mock.response)
|
mockLastIndex = app._router.stack.length
|
}
|
const mockRoutesLength = Object.keys(mocksForServer).length
|
return {
|
mockRoutesLength: mockRoutesLength,
|
mockStartIndex: mockLastIndex - mockRoutesLength,
|
}
|
}
|
|
/**
|
*
|
* @param url
|
* @param type
|
* @param respond
|
* @returns {{response(*=, *=): void, type: (*|string), url: RegExp}}
|
*/
|
const responseFake = (url, type, respond) => {
|
return {
|
url: new RegExp(`${baseURL}${url}`),
|
type: type || 'get',
|
response(req, res) {
|
res.status(200)
|
if (JSON.stringify(req.body) !== '{}') {
|
console.log(chalk.green(`> 请求地址：${req.path}`))
|
console.log(chalk.green(`> 请求参数：${JSON.stringify(req.body)}\n`))
|
} else {
|
console.log(chalk.green(`> 请求地址：${req.path}\n`))
|
}
|
res.json(mock(respond instanceof Function ? respond(req, res) : respond))
|
},
|
}
|
}
|
/**
|
*
|
* @param app
|
*/
|
module.exports = (app) => {
|
app.use(bodyParser.json())
|
app.use(
|
bodyParser.urlencoded({
|
extended: true,
|
})
|
)
|
|
const mockRoutes = registerRoutes(app)
|
let mockRoutesLength = mockRoutes.mockRoutesLength
|
let mockStartIndex = mockRoutes.mockStartIndex
|
chokidar
|
.watch(mockDir, {
|
ignored: /mock-server/,
|
ignoreInitial: true,
|
})
|
.on('all', (event) => {
|
if (event === 'change' || event === 'add') {
|
try {
|
app._router.stack.splice(mockStartIndex, mockRoutesLength)
|
|
Object.keys(require.cache).forEach((item) => {
|
if (item.includes(mockDir)) {
|
delete require.cache[require.resolve(item)]
|
}
|
})
|
const mockRoutes = registerRoutes(app)
|
mockRoutesLength = mockRoutes.mockRoutesLength
|
mockStartIndex = mockRoutes.mockStartIndex
|
} catch (error) {
|
console.log(chalk.red(error))
|
}
|
}
|
})
|
}
|
