Go Interface Navigator

A VS Code extension that provides intelligent navigation between interface declarations and their implementations using CodeLens.

Demo

Features

• Shows CodeLens indicators next to interface methods and their implementations
• Two-way navigation:
  • Down arrow (↓) next to interface method declarations to navigate to implementations
  • Up arrow (↑) next to method implementations to navigate to their interface declarations
• Works with Go files
• Updates in real-time as you edit your code
• Provides visual feedback when no implementation is found

Installation

1. Clone this repository
2. Run npm install to install dependencies
3. Run npm run compile to compile the extension
4. Press F5 in VS Code to start debugging and test the extension

Usage

1. Open a Go file containing interfaces and their implementations
2. You'll see two types of CodeLens indicators:
   • ↓ "Go to Implementation" next to interface method declarations
   • ↑ "Go to Interface" next to method implementations
3. Click on either indicator to navigate between interface and implementation
4. If no implementation is found, you'll see an information message

Requirements

• VS Code 1.60.0 or higher
• Go files

Extension Settings

This extension contributes the following settings:

• go-interface-navigator.enable: Enable/disable the extension
• go-interface-navigator.arrowColor: Customize the arrow color (default: #007acc)

Known Issues

• Currently only supports Go files
• May not work with all interface/method declaration patterns
• Navigation is limited to the current file

Release Notes

0.1.6

• Added a demo gif

0.1.4

Initial release of Method Navigator:

• CodeLens-based navigation between interfaces and implementations
• Two-way navigation support (interface to implementation and vice versa)
• Support for Go files
• Visual feedback for missing implementations

License

This project is licensed under the MIT License - see the LICENSE file for details.