CODEWITHSUNDEEP
ruby-on-railsrubocop
mr_muscle
mr_muscle

Reputation: 2900

Rubocop - disable long length for commented code

Don't know why but rubocop takes the length of the line in the comment and show we an error:

config/initializers/devise.rb:116:121: C: Layout/LineLength: Line is too long. [150/120]
  # config.secret_key = '0cfe0f176132fc4ef87b7fc01d8e65b31a74d3e41d5df18cccd20d1a65f447a28d41744cf8ed9e99a704c449f930673f297fe2ee4dbffa7c7162ba24baa5359a'
                                                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Should I disable it in .rubocop.yml somehow?

Upvotes: 1

Views: 962

Answers (2)

Vadim Kononov
Vadim Kononov

Reputation: 2184

The accepted answer is now obsolete because Rubocop questionably changed IgnoredPatterns to AllowedPatterns.

The following configuration worked for me:

Layout/LineLength:
  AllowedPatterns: ['^(\s*#)']

This regex only works when the entire line is commented out. Code followed by a long comment on the same line will still trigger a Rubocop lint error, which is by design.

Upvotes: 1

Roman Alekseiev
Roman Alekseiev

Reputation: 1920

Layout/LineLength:
  Max: 150 (for example)

or disable this cop at all

Layout/LineLength:
  Enabled: false

or there is an option to ignore lines which start from certain character:

Metrics/LineLength:
  Max: 80
  IgnoredPatterns: ['(\A|\s)#']

Upvotes: 7

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