Last active
November 22, 2018 14:09
-
-
Save TracyNgot/176c0bc950a09e95da13cbd703318fc8 to your computer and use it in GitHub Desktop.
Mock Server With ExpressJS, TypeScript for your API
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import * as express from 'express'; | |
import mockRoutes from './MockRoutes'; | |
import config from '../config/Config'; | |
import proxy = require('http-proxy-middleware'); | |
class Routes { | |
public router: express.Router = express.Router(); | |
constructor() { | |
this.config(); | |
} | |
private config(): void { | |
this.router.get('/', (req: express.Request, res: express.Response) => | |
res.status(200).json({message: 'Welcome to the CLO Mock Server API'}) | |
); | |
this.router.use('/v1d', proxy(this.filterProxy, { | |
changeOrigin: true, | |
target: config.API_URL, | |
onProxyReq: (proxyReq: any, req: any, res: any) => { | |
if (req.body) { | |
let bodyData = JSON.stringify(req.body); | |
proxyReq.setHeader('Content-Type','application/json'); | |
proxyReq.write(bodyData); | |
} | |
} | |
})); | |
mockRoutes.forEach(route => { | |
switch (route.method) { | |
case 'GET': | |
this.router.get(route.pathname + '*', (req: express.Request, res: express.Response) => | |
res.status(route.status).json(route.responseBody) | |
); | |
break; | |
case 'PUT': | |
this.router.put(route.pathname + '*', (req: express.Request, res: express.Response) => | |
res.status(route.status).json(route.responseBody) | |
); | |
break; | |
case 'POST': | |
this.router.post(route.pathname + '*', (req: express.Request, res: express.Response) => | |
res.status(route.status).json(route.responseBody) | |
); | |
break; | |
case 'DELETE': | |
this.router.delete(route.pathname + '*', (req: express.Request, res: express.Response) => | |
res.status(route.status).json(route.responseBody) | |
); | |
break; | |
default: | |
break; | |
} | |
}); | |
} | |
private filterProxy(pathname: string, req: express.Request) { | |
return !mockRoutes.find(route => | |
pathname.indexOf(route.pathname) !== -1 && req.method.toUpperCase() === route.method.toUpperCase() | |
); | |
} | |
} | |
export const routes = new Routes().router; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment