rubocop
Coverband
Our great sponsors
rubocop | Coverband | |
---|---|---|
39 | 6 | |
12,482 | 2,377 | |
0.2% | - | |
9.8 | 8.3 | |
3 days ago | 7 days ago | |
Ruby | Ruby | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
rubocop
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Must-have gems for mature Rails
gem "rubocop" - https://github.com/rubocop/rubocop | Set up code guidelines for your dev team, I recommend using whatever Standard recommends.
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I Love Ruby
I believe if you use the `||` operator instead of `or`, then things just work out fine. I agree it is really annoying. But I am pretty sure if you use a tool like RuboCop https://github.com/rubocop/rubocop (a static code analysis tool) then it will catch bugs like this. Note that I am not recommending Ruby. But in my experience if you want to work with a language and it has a community style guide and a linter that enforces it, it will save me some heartache.
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code review / feedback for improvement
Adopt some sort of consistent formatting. Your top-level module starts off indented, seems like wasted space. May I suggest RuboCop?
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An Introduction to RuboCop for Ruby on Rails
By default, out of the box, RuboCop comes with a default set of pre-configured rules. The documentation will tell you Rubocop's default rules.
- I live and work in the US where protests against police brutality have been ongoing for days, and coming to work this week the word "cop" has an uncomfortable feeling about it.
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Code Reviewing a Ruby on Rails application.
RuboCop is a Ruby static code analyzer (a.k.a. linter) and code formatter. Out of the box it will enforce many of the guidelines outlined in the community Ruby Style Guide. Apart from reporting the problems discovered in your code, RuboCop can also automatically fix many of them for you.
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Xeme: I'd value your opinion on my new Ruby gem
But I will encourage you to adopt Rubocop to enforce the style you want, so that if others want to contribute, they can write with spaces and then run rubocop -a and end up with the styling you prefer. Tabs indentation support was added a couple of years back: https://github.com/rubocop/rubocop/pull/7867
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Welcome to Rails Cheat Sheet
In my last job I encountered my first Rails codebase ever (mostly REST APIs but a few server-rendered views as well). After the initial chaotic impression of the codebase (it was a startup after all) with all the Rails magic on top, I really fell in love with the framework after a more experienced Rails dev introduced a few key conventions and helpful libraries to the codebase.
Out of those, I’d at least add the RuboCop [1] linter and the BetterSpecs [2] guidelines to this list. Both helped tremendously in eliminating bikeshedding in the team and freeing up brainpower to solve actual problems. The first one helped me learn intricacies of Ruby bit by bit right in my IDE and the latter guided us to write tests in a style that’s easy to maintain and trust.
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Nice Ruby IDEs
Rubocop: https://github.com/rubocop/rubocop
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“Bots will replace devs!” Also bots:
Still kinda pissed about that. It's the same as with Bens. We will reach equality by removing representation, yay? At least rubocop didn't kneel
Coverband
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Dead code or unused code removal in ruby on rails.
Try https://github.com/danmayer/coverband
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Gem for visualizing executed code
Interesting idea! Not the same thing, but it reminded me quite a bit of Coverband
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How to Improve Code Quality on a Ruby on Rails Application
Find dead code with Coverband, which can be run in production.
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Ruby's Got You Covered
There are many tools for measuring test coverage, but one is SimpleCov. It also supports branches coverage. To measure coverage of production code, check out Coverband, which you can set up to use oneshot lines mode.
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Top 8 Tools for Ruby on Rails Code Optimization and Cleanup.
I'd add Coverband. Also, since you mention rack-mini-profiler, quick plug for rails-mini-profiler, which is my own spin on performance profiling for rails apps. Still WIP though.
What are some alternatives?
SimpleCov - Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites
sorbet - A fast, powerful type checker designed for Ruby
Scientist - :microscope: A Ruby library for carefully refactoring critical paths.
Rubycritic - A Ruby code quality reporter
MetricFu - A fist full of code metrics
coc-solargraph - Solargraph extension for coc.nvim
Reek - Code smell detector for Ruby
bundler-leak - Known-leaky gems verification for bundler: `bundle leak` to check your app and find leaky gems in your Gemfile :gem::droplet:
Traceroute - A Rake task gem that helps you find the unused routes and controller actions for your Rails 3+ app
Rubocop - A Ruby static code analyzer and formatter, based on the community Ruby style guide. [Moved to: https://github.com/rubocop/rubocop]
Cane - Code quality threshold checking as part of your build
bullet - help to kill N+1 queries and unused eager loading