Command Completion

Postfix completion for IDE commands - access quick fixes, refactorings, and navigation via dot notation

A VSCode/Cursor extension that brings IDE commands into your autocomplete menu. Type . after any code to see available refactorings, quick fixes, and navigation options.

✨ Features

• Postfix Completion: Type . after code to see available commands
• Smart Filtering: Only shows commands that actually work (filters out non-functional actions)
• Language Agnostic: Works with Java, TypeScript, JavaScript, Python, Go, Dart, and more
• Non-Intrusive: Commands appear after normal autocomplete suggestions (doesn't block them!)
• Fast & Cached: Results are cached and fetched with timeouts to prevent blocking
• Clean Execution: Automatically removes dots when executing commands

🚀 Usage

1. Write some code
2. Type . after a variable, method, or statement
3. See available commands in the autocomplete menu
4. Select a command - the dot is removed and command executes!

Example

public class User {
    private String name;
    private int age;
}

Place cursor in the class and type . → See:

• Generate Constructors...
• Generate Getters and Setters...
• Generate hashCode() and equals()...
• Generate toString()...
• And more!

✅ What Works

Refactorings

• ✅ Generate Constructors
• ✅ Generate Getters/Setters
• ✅ Generate hashCode/equals
• ✅ Generate toString
• ✅ Generate Tests
• ✅ Extract Method/Variable
• ✅ Override/Implement Methods

Navigation

• ✅ Go to Definition
• ✅ Go to Type Definition
• ✅ Go to Implementation
• ✅ Find All References
• ✅ Peek Definition
• ✅ Rename Symbol

Quick Fixes

• ✅ Any quick fix with a command implementation

⚠️ Known Limitations

Some language server actions cannot be automated:

• ❌ Add Javadoc comment (requires user interaction)
• ❌ Organize imports (lazy action)
• ❌ Sort Members (lazy action)

These actions are automatically filtered out and won't appear in the menu.

🎯 Why Use This?

• Faster Workflow: No need to remember keyboard shortcuts
• Discoverable: See what actions are available at any position
• Consistent: Same . pattern across all languages
• Familiar: Works like postfix templates (.var, .for, etc.)

📦 Installation

From VSIX (For Testing)

1. Download the .vsix file
2. In VSCode/Cursor: Cmd+Shift+P → "Extensions: Install from VSIX"
3. Select the downloaded file
4. Reload window

From Marketplace (Coming Soon)

Search for "Command Completion" in the Extensions view.

⚙️ Configuration

The extension works out of the box. For auto-trigger on ., ensure these settings:

{
  "editor.quickSuggestions": {
    "other": true
  },
  "editor.suggestOnTriggerCharacters": true
}

If auto-trigger doesn't work, you can always use Ctrl+Space to show completions manually.

🐛 Troubleshooting

See TROUBLESHOOTING.md for common issues and solutions.

🤝 Contributing

Contributions are welcome! Please feel free to submit issues or pull requests.

📄 License

MIT - see LICENSE file for details.

🙏 Acknowledgments

Built for developers who want faster access to IDE features without memorizing shortcuts.

Enjoy coding with Command Completion! 🎉