https://github.com/parsabordbar/mongoose-data-sanitizer

A sanitizer plugin that makes sure the mogoose data input is in UTF-8 format, and if its not, converts it into UTF-8
https://github.com/parsabordbar/mongoose-data-sanitizer

express js mongodb mongoose mongoose-plugin nodejs npm sanitizer ts

Last synced: 14 days ago
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A sanitizer plugin that makes sure the mogoose data input is in UTF-8 format, and if its not, converts it into UTF-8

• Host: GitHub
• URL: https://github.com/parsabordbar/mongoose-data-sanitizer
• Owner: ParsaBordbar
• Created: 2025-09-05T07:21:20.000Z (about 1 month ago)
• Default Branch: main
• Last Pushed: 2025-09-05T10:22:52.000Z (about 1 month ago)
• Last Synced: 2025-09-06T04:09:01.759Z (about 1 month ago)
• Topics: express, js, mongodb, mongoose, mongoose-plugin, nodejs, npm, sanitizer, ts
• Language: TypeScript
• Homepage:
• Size: 11.7 KB
• Stars: 1
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# mongoose-data-sanitizer

[![npm version](https://img.shields.io/npm/v/mongoose-data-sanitizer.svg)](https://www.npmjs.com/package/mongoose-data-sanitizer)

[![npm downloads](https://img.shields.io/npm/dt/mongoose-data-sanitizer.svg)](https://www.npmjs.com/package/mongoose-data-sanitizer)

[![GitHub issues](https://img.shields.io/github/issues/ParsaBordbar/mongoose-data-sanitizer.svg)](https://github.com/ParsaBordbar/mongoose-data-sanitizer/issues)

[![GitHub stars](https://img.shields.io/github/stars/ParsaBordbar/mongoose-data-sanitizer.svg)](https://github.com/ParsaBordbar/mongoose-data-sanitizer)

A simple **Mongoose plugin** that automatically sanitizes your data before saving or updating.  

It ensures your documents are normalized to **NFC** and removes invalid control characters that might cause issues with MongoDB or string handling.

---

## 📦 Installation

```bash

npm install mongoose-data-sanitizer

```

## What It Does

- Converts strings to NFC normalized form

- Removes invalid binary/control characters

- Works on:

save()

updateOne()

findOneAndUpdate()

updateMany()

- Supports nested objects and arrays

### Usage

```

import mongoose, { Schema, model } from "mongoose";

import { sanitizerPlugin } from "mongoose-data-sanitizer";

// Define your schema

const userSchema = new Schema({

  name: String,

  bio: String,

  tags: [String],

});

// Attach the sanitizer plugin

userSchema.plugin(sanitizerPlugin);

const User = model("User", userSchema);

async function run() {

  await mongoose.connect("mongodb://localhost:27017/test");

  const user = new User({

    name: "Jo\u0301hn", // combining accent

    bio: "Some bad char \u0008 here",

    tags: ["hel\u200Blo", "wo\u0000rld"],

  });

  await user.save();

  console.log(await User.findOne({ _id: user._id }));

  await mongoose.disconnect();

}

```