logthis

CLI tool to automatically inject debug logs into functions in your source files.

Installation

npm install -g .

Or link locally:

npm link

Usage

# Global command
logthis <filename>

# Via npm script
npm run logthis -- <filename>

Examples

logthis index.ts
logthis src/app.js
logthis components/Button.jsx

Features

• Injects console.log with chalk-colored debug messages
• Supports JavaScript, TypeScript, and JSX files
• Preserves existing code structure
• Detects and skips files with existing debug logs
• Automatically adds chalk import if missing

Supported Function Types

• Function declarations
• Arrow functions
• Class methods
• Object methods
• Function expressions

Output Format

console.log(chalk.green("DEBUG: [filename.js]"), chalk.yellow("-> Function: [functionName]"));

Requirements

• Node.js 14+
• npm 6+

License

MIT