Question 1

How do I install and use g in a Ruby on Rails project?

Accepted Answer

First, add 'gem "g"' to your Gemfile and run bundle install, then install a notification gem like terminal-notifier. In your code, require 'g' and use g() instead of p() for debugging—it will show notifications instead of terminal output.

Question 2

Does g work on Windows or Linux?

Accepted Answer

g itself is cross-platform, but it requires a notification system. On Windows or Linux, you might need to use ruby_gntp with Growl or another compatible notification daemon, which can involve additional setup and may not be as seamless as on macOS.

Question 3

g vs pry for Ruby debugging: which is better?

Accepted Answer

g is best for quick, visual debugging with notifications, while pry is a full-featured REPL for interactive exploration. Use g for simple output redirection, but choose pry for complex debugging with breakpoints, inspection, and editing capabilities.

Question 4

Can I customize the appearance of g notifications?

Accepted Answer

No, the README doesn't mention any customization options. Notifications use the default system style, and you'd need to modify the underlying gems like terminal-notifier or fork the project for advanced changes.

Question 5

How to temporarily disable g notifications?

Accepted Answer

There's no built-in toggle. You might need to comment out g calls or use environment variables to switch back to Kernel.p, as the gem doesn't provide a configuration method to turn notifications on or off easily.

Question 6

Is g compatible with other debugging tools like byebug?

Accepted Answer

Yes, you can use g alongside tools like byebug, but be mindful that g's notifications might interfere with byebug's terminal interface. It's generally used for lightweight output, not as a replacement for comprehensive debuggers.

g

Overview

Use Cases

Not Ideal For

Pros & Cons

Pros

Related Projects

Found a gem we're missing?

Cons

Frequently Asked Questions