chat-application

Initial package install for this project

npm i express dotenv ejs mongoose multer cookie-parser express-validator jsonwebtoken bcrypt http-errors cross-env

Setup existing nodejs for

NPM

npm i

or YARN

yarn install

Some important resource

multer error handling

https://www.npmjs.com/package/multer

validateJs use for validation

https://validatejs.org/#utilities

Realtime Chat and some design

npm install socket.io moment

Deploy Vercel

{
    "version": 2,
    "builds": [
        {
            "src": "app.js",
            "use": "@vercel/node",
            "config": {
                "includeFiles": [
                    "views/**", "public/**"
                ]
            }
        }
    ],
    "routes": [
        {
            "src": "/(.*)",
            "dest": "app.js",
            "methods": ["GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS"],
            "headers": {
                "Access-Control-Allow-Origin": "*"
            }
        }
    ]
}