Question 1

How to add React to a Raygun Rails app?

Accepted Answer

Run `bundle exec rails webpacker:install:react` after generating the app. This integrates React with JSX support and the `react_component` helper, allowing seamless use in Rails views and Capybara tests, as detailed in the README.

Question 2

Raygun vs Suspenders: which is better for Rails?

Accepted Answer

Raygun is based on Carbon Five's stack with Slim and PostgreSQL, while ThoughtBot's Suspenders has different defaults like ERB. Choose Raygun if you align with its toolset; otherwise, Suspenders might suit teams preferring other conventions.

Question 3

Can I use MySQL instead of PostgreSQL with Raygun?

Accepted Answer

No, Raygun is hardcoded for PostgreSQL with a specific superuser setup. To use MySQL, you must create a custom template or manually reconfigure the database after generation, which adds overhead.

Question 4

How do I customize the project template in Raygun?

Accepted Answer

Use the `-p` option to specify a GitHub repository, e.g., `raygun -p githubid/repo your-project`. Ensure the repo has tags and no binary files, as Raygun performs search-and-replace operations on all files.

Question 5

Does Raygun support Hotwire or Stimulus?

Accepted Answer

The default template does not include Hotwire or Stimulus; it focuses on React integration. You would need to add them manually or create a custom template, as Raygun's generators are limited to React, TypeScript, and Bootstrap.

Question 6

What happens if the Raygun template repository changes?

Accepted Answer

Raygun caches templates in `~/.raygun` and uses the greatest tag; updates require new tags. If the template changes without tags, it may break generation, so versioning is critical for stability.

Raygun

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