kandi X-RAY | rubocop Summary
kandi X-RAY | rubocop Summary
Role models are important. -- Officer Alex J. Murphy / RoboCop. 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. RuboCop is extremely flexible and most aspects of its behavior can be tweaked via various configuration options.
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Trending Discussions on rubocop
I have a simple method in my Purchases controller that tweaks user form input from the params hash, prior to applying strong parameters....
ANSWERAnswered 2022-Apr-01 at 14:01
As for now Rails parameters do not implement
#deep_transform_values!, but you can do following:
I recently upgraded from Rails 184.108.40.206 to 220.127.116.11. With this upgrade I switched from webpacker to import maps with sprockets. My repo didn't include turbolinks or stimulus and I didn't feel like adding them now either. So I re-added UJS and most of my tests pass except the action cable feature tests. It seems I cannot get action cable to connect.
Any help would be appreciated!
ANSWERAnswered 2022-Mar-09 at 22:08
Figured out the problem was because I had two
applications.js files. One in
I am currently attempting to
require "twilio-ruby" in a ruby file after adding it to my gemfile and doing
$bundle install, however I keep getting the following error message when attempting to load the file in
< warning: LoadError: cannot load such file -- rack/media_type >
The error pathing leads back to
My gemfile currently looks like...
ANSWERAnswered 2022-Mar-06 at 23:50
I think you've found a bug in
twilio-ruby! Recently there was an update to the gem changing some behaviour in a rack middleware that is part of the gem. It lead to the gem requiring some behaviour from Rack, but in a situation where Rack isn't loaded, like your code above, this fails because Rack isn't a dependency.
I've just made a PR to fix this. To fix this in the meantime, you can downgrade the version of
twilio-ruby to 5.63.0, before the previous change was merged, or you can install rack as a dependency.
The library is released every two weeks and the last release was February 24th. So if this fix is approved quickly, it could make it into this release.
The below is a challenge assignment so may not reflect 'real-world' code. I am trying to setup my method in a way that uses the properties of one hash to return a new hash. In this case, my method is taking an email as a string, uses regex to extrapolate the tld of the email and then outputs a hash-based message based of the tld. In this example, it generates an email in the language of the tld it registers.
The code works as it should but is failing one test: "should return a Hash with the message informations in english for any other ccTlD mail"
I cannot work out how to just set up a default value of 'en' when the tld is not in the original translation hash i.e. firstname.lastname@example.org should just return the English-based translation.
BONUS: I also note that my Rubocop doesn't like my styling because my compose_translated_email method has too many lines. I couldn't work out how to put the translation in another method without making that method too long too.
Any help would be greatly appreciated - rather than just the answer, I would love if you could explain what the code is doing too. Thank you....
ANSWERAnswered 2022-Mar-02 at 17:14
Wouldn't it be enough to default the value of
en before creating the hash? As in:
Our team maintains a ruby script that must support any ruby >= 1.9.3 (yes, that's a pretty old ruby version but this is something outside our control at the moment). Recently, we added a change that included the verification of a regexp using
match? and everything was going well until one of the users reported that the script was exploding for ruby 2.3 with the message:
ANSWERAnswered 2021-Dec-18 at 00:13
Do you have an automated test suite? If so, you can set up your CI to test against multiple Ruby versions, e.g.:
(Edit: I see you did mention a test suite, so it sounds like you have a gap in the test coverage, or you're not running the tests against each Ruby version?).
I have this working piece of code:...
ANSWERAnswered 2021-Dec-04 at 15:36
Rubocop is flagging
params[:text]&.html_safe as bad practice because this can expose your code to Cross site scripting attacks.
Even brakeman raises issue for such cases. Check link
In Rails 3, templates escaped output by default. Hooray! Sadly, Rails 3 also introduced the unfortunately named html_safe method to bypass this escaping. Quite a few people have been confused into thinking html_safe makes strings safe. What it really does is mark the string as “safe” so that it will not be escaped. (The raw method does the same thing.)
html_safe api doc suggests to use
The code after using
sanitize method will look like -
I have folder insider
test/fixtures/schemas where I define some schemas that I use to validate the JSON response of some controllers like this:
ANSWERAnswered 2021-Nov-19 at 18:09
Both versions are not the same.
I have project and currently rubocop checks pass (I have rubocop_todo.yml). I'm trying to setup linter stage in Github Actions by myself (without third-party actions to run rubocop, that already exist) and for some reason rubocop does not pass there:...
ANSWERAnswered 2021-Nov-07 at 21:39
Looks like it's reading the
.rubocop.yml from one of your gems in the
vendor/ directory. Try this:
Let say i have in my bigblue-greenlight installation following files:...
ANSWERAnswered 2021-Oct-23 at 09:46
My solution was to make the changes inside that one container, then restart this one Docker container.
I've added a pre-commit hook to run Rubocop against any files that are being staged for commit. However, Rubocop errors out when you give it a .png or .svg file. I've added those file extensions to the
exclude block in
.rubocop.yml but because I'm actually explicitly supplying files by name that doesn't seem to do the trick.
Here's my pre-commit script:...
ANSWERAnswered 2021-Oct-12 at 16:48
One idea might be to filter out those extensions using
Just type rubocop in a Ruby project's folder and watch the magic happen.
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