AI Changelog

New Features

Command Handling: Introduce .showHelpAfterError() to display help information alongside error messages, enhancing user experience when encountering missing arguments.
Argument Choices: Add support for argument choices, allowing users to define valid options for command arguments, similar to how options are handled.
Argument Processing: Enable argument processing without requiring an action handler, making it easier to manage single-command programs.

Migration Tips: Provide helpful tips for users transitioning to Commander 8, specifically regarding handling missing command arguments.
Help Text Consistency: Improve the example provided in the documentation to ensure clarity and consistency in how arguments are presented.
Lifecycle Hooks: Introduce .hook(event, callback) to allow users to run code before and after action handlers, providing more control over command execution.

Fix outdated example output for .opts(), ensuring that users see the correct format and functionality in the documentation.
Fix the command-argument checking mechanism to ensure it works even without an action handler, improving reliability for simple command setups.

Update the required Node.js version to 12 for Commander 8, ensuring compatibility with the latest features and improvements.
Remove outdated test files that are no longer relevant, streamlining the testing process and reducing clutter in the repository.

Command Handling: Introduce .showHelpAfterError() to display help information alongside error messages, enhancing user experience when encountering missing arguments.
Argument Choices: Add support for argument choices, allowing users to define valid options for command arguments, similar to how options are handled.
Argument Processing: Enable argument processing without requiring an action handler, making it easier to manage single-command programs.

Migration Tips: Provide helpful tips for users transitioning to Commander 8, specifically regarding handling missing command arguments.
Help Text Consistency: Improve the example provided in the documentation to ensure clarity and consistency in how arguments are presented.
Lifecycle Hooks: Introduce .hook(event, callback) to allow users to run code before and after action handlers, providing more control over command execution.

Fix outdated example output for .opts(), ensuring that users see the correct format and functionality in the documentation.
Fix the command-argument checking mechanism to ensure it works even without an action handler, improving reliability for simple command setups.

Update the required Node.js version to 12 for Commander 8, ensuring compatibility with the latest features and improvements.
Remove outdated test files that are no longer relevant, streamlining the testing process and reducing clutter in the repository.