vite-plugin-express v1.0.3

Vite Plugin Express

A vite plugin to integrate the express server into vite dev server.

Features

• Automatically load all your server codes by glob.
• Isolate hot reload without reload vite dev server.
• Compatible with the resolve and other configs in vite.

Get started

1. Install vite and this plugin with your favorite package manager, here use npm as example:

   npm install vite vite-plugin-express -D

2. Create a vite.config.ts file in your project root to config vite to actually use this plugin:

   import { defineConfig } from 'vite';
   import express from 'vite-plugin-express';
   
   export default defineConfig({
     plugins: [
       react(),
       express({
         // the server files export a middleware as default
         // this config can be a glob
         middlewareFiles: './server',
       }),
     ],
     resolve: {
       alias: {
         // you can use this alias in your server code as well
         '@': './src',
       },
     },
   });

3. Export a middleware as default in your every server files.

   // /server/account.ts
   import { faker } from '@faker-js/faker';
   import express, { Request, Router } from 'express';
   import {
     Gender,
   } from '@/constants/gender';
   
   const router = Router();
   
   const { name } = faker;
   
   router.get('/api/account', (request, response) => {
     response.status(200).send({
       name: `${name.firstName()} ${name.lastName()}`,
       gender: Gender.Male,
     });
   });
   
   export default router;

API

• middlewareFiles: use globby as the file loader, for example:
  • src/**/*.js — matches all files in the src directory (any level of nesting) that have the .js extension.
  • src or src/*.?? — matches all files in the src directory (only first level of nesting) that have a two-character extension.
  • file-[01].js — matches files: file-0.js, file-1.js.
• prefixUrl: the prefix url path for the dev server. The default is: /api
• defaultMiddlewares: replace the default middlewares with yours. The default middlewares are: cors, bodyParser.json and some headers:

  res.header('Cache-Control', 'private, no-cache, no-store, must-revalidate');
  res.header('Expires', '-1');
  res.header('Pragma', 'no-cache');