IntelliCode

Tool Benefits

Microsoft IntelliCode makes coding smoother by using AI to offer smart IntelliSense suggestions drawn from thousands of open-source projects. Here’s what it brings to the table:

• Contextual Suggestions: It provides relevant code completions that fit the context of what you're writing, helping you code faster and with fewer errors.
• Whole-Line Completions: Instead of just suggesting snippets, IntelliCode can offer entire lines of code, cutting down on how much you need to type.
• Custom Team Models: Teams can create tailored models based on their own codebases. This way, suggestions match your team's unique coding style and practices.
• Refactoring Suggestions: It spots chances to improve your code, which helps maintain quality and makes your code easier to manage.
• Cross-Platform Support: IntelliCode works with both Visual Studio and VS Code, making it accessible for a variety of developers.

Setup & Installation

Visual Studio

1. Launch Visual Studio.
2. Go to Extensions and select Manage Extensions.
3. In the Online section, search for IntelliCode.
4. Hit Download and follow the prompts to install.
5. Restart Visual Studio to enable the extension.

Visual Studio Code

1. Open Visual Studio Code.
2. Click on the Extensions icon in the Activity Bar to open the Extensions view.
3. Search for IntelliCode.
4. Click Install.
5. Reload the window when prompted.

Configuration

• Enable/Disable IntelliCode: Head to File, then Preferences, and click on Settings. Search for IntelliCode and toggle the settings as needed.
• Custom Team Models: To use team models, make sure you have access to the Azure DevOps organization where the models reside. Use the command palette (Ctrl+Shift+P) and enter IntelliCode: Get Team Models.
• Adjust Completion Behavior: Tweak settings like Editor: Quick Suggestions to manage when suggestions pop up.

Usage Guide

• Basic Usage: As you start typing a method or variable name, IntelliCode will offer completions. Use the arrow keys to scroll through suggestions and hit Tab to accept one.
• Whole-Line Completion: Begin typing a line, and IntelliCode will suggest a complete line of code. For instance, typing for will bring up a full for-loop structure.
• Refactoring: Highlight a section of code, right-click, and choose Refactor to see suggestions for improving your code.

Advanced Features

• Custom Models: You can train IntelliCode on your own codebase with the command IntelliCode: Train Model, but you'll need a connection to Azure DevOps.
• Integration with GitHub: IntelliCode can analyze your GitHub repositories to give you suggestions tailored to your coding habits.
• Multi-Language Support: It works well with various languages, including C#, Python, TypeScript, and more. Make sure to use the right language extensions for better support.

Troubleshooting

• IntelliCode Not Suggesting: First, check if IntelliCode is enabled in your settings. Also, look for conflicts with other extensions.
• Slow Performance: If IntelliCode runs slowly, try disabling other extensions temporarily to see if there are conflicts. Also, ensure your system meets the minimum requirements.
• Model Training Issues: If problems arise while training custom models, check your Azure DevOps permissions and confirm that the repository is accessible.

Best Practices

• Use Team Models: Take advantage of custom team models to ensure suggestions align with your team's coding standards.
• Regularly Update: Keep IntelliCode updated to enjoy the latest features and enhancements.
• Combine with Other Tools: Pair IntelliCode with other code quality tools like linters and formatters for the best results.
• Explore Settings: Regularly review and adjust settings based on your workflow to boost your productivity.