Rubocop config files for Ruby 3.0 / Rails 6+

.rubocop.yml

# .rubocop.yml

# rubocop config files for Ruby 3.0 / Rails 6+ project

AllCops:
  TargetRubyVersion: 3.0
  NewCops: enable
  SuggestExtensions: true

  Include:
    - 'config.ru'
    - 'Gemfile'
    - 'Guardfile'
    - 'Rakefile'
    - 'app/**/*.rb'
    - 'config/**/*.rb'
    - 'lib/**/*.rb'
    - 'spec/**/*.rb'
    - 'db/seeds.rb'

  Exclude:
    - 'bin/*'
    - 'db/schema.rb'
    - 'db/migrate/*'
    - 'log/**/*'
    - 'node_modules/**/*'
    - 'public/**/*'
    - 'script/**/*'
    - 'vendor/**/*'
    - 'tmp/**/*'
    - '.git/**/*'
    - 'app/views/**/*'

Layout/IndentationConsistency:
  EnforcedStyle: 'indented_internal_methods'

Layout/LineLength:
  Max: 80

Metrics/BlockLength:
  Exclude:
    - 'Guardfile'
    - 'config/environments/*'

Metrics/ClassLength:
  Exclude:
    - 'db/seeds.rb'
  Max: 150

Metrics/ModuleLength:
  Max: 150

Naming/FileName:
  Exclude:
    - 'Gemfile'
    - 'Guardfile'
    - 'Rakefile'

Style/Documentation:
  Enabled: false

Style/StringLiterals:
  Enabled: true
  EnforcedStyle: single_quotes

spec__.rubocop.yml

# spec/.rubocop.yml

inherit_from:
  - ../.rubocop.yml

StringLiterals:
  EnforcedStyle: double_quotes
  Exclude:
    - './*_helper.rb'

# describe block
Metrics/BlockLength:
  Enabled: false

spec__fabricators__.rubocop.yml

# spec/fabricators/.rubocop.yml

inherit_from:
  - ../../.rubocop.yml

spec__support__.rubocop.yml

# spec/support/.rubocop.yml

inherit_from:
  - ../../.rubocop.yml