Code Janitor 🧩

Code Janitor is a multi-language syntax autocorrect & formatter for C, Java, Python, and JavaScript. It fixes missing semicolons, unbalanced braces, and common syntax issues, including embedded C MCU-specific corrections (STM32, AVR, ESP32).

Features

Cross-language syntax fixing
MCU-specific corrections for Embedded C
Auto-add missing semicolons and balance braces
CLI tool and npm package
Uses popular formatters:
- JavaScript → Prettier
- Java → google-java-format
- Python → Black
- C/C++ → Uncrustify

Installation

npm install -g code-janitor

Or clone & install locally:

git clone https://github.com/Debanshu2005/code-janitor.git
cd code-janitor
npm install

Usage

Run CLI

code-janitor

Format specific languages

npm run format:js     # JavaScript
npm run format:java   # Java
npm run format:py     # Python
npm run format:c      # C/C++

Example

Before:

#include <stdio.h>
int main() {
    printf("Hello world")
    return 0
}

After Code Janitor:

#include <stdio.h>
int main() {
    printf("Hello world");
    return 0;
}

Contributing

Fork → create branch → commit → push → PR
Ensure formatters & syntax fixes are consistent

Code Janitor

Debanshu2005