Clean Code Helper

Clean Code Helper is a VS Code extension that highlights and fixes common spelling and whitespace issues while coding.

Features

• Detects common spelling mistakes
• Detects repeated spaces
• Detects trailing whitespace
• Provides Quick Fix actions for individual issues
• Provides a Fix All command for the current file
• Supports Python, JavaScript, TypeScript, Java, and C++

Installation

For local testing, package the extension as a VSIX file and install it manually:

npm run compile
vsce package
code --install-extension clean-code-helper-0.0.1.vsix

Usage

1. Open a supported file.
2. Type code with a common typo or spacing issue.
3. Hover over the highlighted issue and use Quick Fix, or run the Fix All command from the Command Palette.

Commands

Clean Code Helper: Fix All Issues in Current File

Fixes all supported issues in the current file, including common typos, repeated spaces, and trailing whitespace.

Example

Before:

message  =  "teh value is wrong"    
adress  =  "home"
recieve  =  "email"
lenght  =  10

After running Fix All:

message = "the value is wrong"
address = "home"
receive = "email"
length = 10

Supported Languages

• Python
• JavaScript
• TypeScript
• Java
• C++

Author

Olivia Choi, 2026