Express user-agent Middleware
Express middleware to parse user-agent header
Install
npm i express-ua-middleware
#or
yarn add express-ua-middlewareUse
This is a middleware to provide parsed user agent header, to use simply, import module, then use it on express.use method.
const userAgent = require("express-ua-middleware");
const express = require("express");
const server = express();
server.use(userAgent);
server.get("/", (req, res) => {
console.log(req.userAgent);
/**
* Example
* {
* raw: "Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.120 Mobile Safari/537.36",
* browser: {
* name: "Chrome",
* version: "77"
* },
* os: {
* name: "Android",
* version: "5.0"
* },
* device: {
* vendor: "Samsung",
* model: "SM-G900P"
* }
* }
*/
})Or you can use as parser, with method userAgentFromString
server.get("/", (req, res) => {
console.log(req.userAgentFromString(req.headers["user-agent"]));
/**
* Example
* {
* browser: {
* name: "Chrome",
* version: "77"
* },
* os: {
* name: "Android",
* version: "5.0"
* },
* device: {
* vendor: "Samsung",
* model: "SM-G900P"
* }
* }
*/
})Contributing
To contribute with the project, open a issue on Github or create a Pull Request