xss-purge

Node.js Connect middleware to sanitize user input coming from POST body, GET queries, and url params.

Usage

npm install xss-purge

With Express (JS)

const express = require('express');
const xssPurge = require('xss-purge');

const app = express();

app.use(xssPurge());

app.listen(5000)

This will sanitize any data in req.body, req.query, and req.params. You can also access the API directly if you don't want to use as middleware.