.rubocop.yml

# cspell:Disable

AllCops:
  TargetRubyVersion: 3.2.4
  # RuboCop has a bunch of cops enabled by default. This setting tells RuboCop
  # to ignore them, so only the ones explicitly set in this file are enabled.
  DisabledByDefault: true
  # From time to time rubocop adds new cops to say rails etc.
  # So rather than disabling them it's better to enable them,
  # try it out and then disable them manually one by one.
  NewCops: enable
  # Disable extension suggestions
  SuggestExtensions: false
  Exclude:
    - "app/javascript/**/*"
    - "test/dummy/app/javascript/**/*"
    - "app/assets/**/*"
    - "test/dummy/app/assets/**/*"
    - "app/views/**/*.erb"
    - "test/dummy/app/views/**/*.erb"
    - "lib/tasks/**/*"
    - "test/dummy/lib/tasks/**/*"
    - ".vscode/**/*"
    - ".husky/**/*"
    - ".bundle/**/*"
    - ".circleci/**/*"
    - ".semaphore/**/*"
    - "**/log/**/*"
    - "**/public/**/*"
    - "**/tmp/**/*"
    - "**/templates/**/*"
    - "**/vendor/**/*"
    - "node_modules/**/*"
    - "bin/**/*"
    - "test/dummy/bin/**/*"
    - "config/webpack/**/*"
    - "db/schema.rb"
    - "test/dummy/db/schema.rb"
    - "db/data_schema.rb"
    - "test/dummy/db/data_schema.rb"
    - "*.gemspec"
    - "*.yml"

# ====================================================================================================
# All access modifier related rules
# ====================================================================================================
# Add a newline before and after private keyword or other access modifiers
Layout/EmptyLinesAroundAccessModifier:
  Enabled: true

# This cop checks for redundant access modifiers, including those with no code,
# those which are repeated, and leading `public` modifiers in a class or module body.
Lint/UselessAccessModifier:
  Enabled: true

# Checks for debug calls
Lint/Debugger:
  Enabled: true

# # bad
# class Foo
#   private def bar; end
#   private def baz; end
# end
# # good
# class Foo
#   private
#
#   def bar; end
#   def baz; end
# end
Style/AccessModifierDeclarations:
  Enabled: true

# # bad
# class Plumbus
# private
#   def smooth; end
# end
# # good
# class Plumbus
#   private
#   def smooth; end
# end
Layout/AccessModifierIndentation:
  Enabled: true

# ====================================================================================================
# All comment related rules
# ====================================================================================================
# Align comments with method definitions.
Layout/CommentIndentation:
  Enabled: true

# Requires an empty line after frozen_string_literal: true comment
Layout/EmptyLineAfterMagicComment:
  Enabled: true

# frozen_string_literal: true magic comment is required on the top of files
Style/FrozenStringLiteralComment:
  Enabled: true
  EnforcedStyle: always
  SafeAutoCorrect: true

# ====================================================================================================
# All Class related rules
# ====================================================================================================
# Helps in brining the include statements etc to top of the class definition
Layout/ClassStructure:
  Enabled: true
  Description: "Enforces a canonical order of definitions within a class body."
  StyleGuide: "https://github.com/rubocop/rails-style-guide#macro-style-methods"
  Categories:
    module_inclusions:
      - include
      - prepend
      - extend
    third_party:
      - neeto_sso_track_widget_tokens
      - devise
      - serialize
    scopes:
      - default_scope
      - scope
    attributes:
      - attribute
      - attr_reader
      - attr_writer
      - attr_accessor
    enum:
      - enum
    store:
      # https://api.rubyonrails.org/classes/ActiveRecord/Store.html
      - store
    other_macros:
      - delegate
      - delegate_missing_to
      - accepts_nested_attributes_for
    validations:
      - validate
      - validates
      - validates_acceptance_of
      - validates_associated
      - validates_confirmation_of
      - validates_exclusion_of
      - validates_format_of
      - validates_inclusion_of
      - validates_length_of
      - validates_numericality_of
      - validates_presence_of
      - validates_uniqueness_of
      - validates_each
      - validate_with
    callbacks:
      - before_validation
      - after_validation
      - before_save
      - around_save
      - after_save
      - before_update
      - around_update
      - after_update
      - before_create
      - after_create
      - before_destroy
      - around_destroy
      - after_destroy
      - after_commit
      - after_update_commit
      - after_create_commit
  ExpectedOrder:
    - module_inclusions
    - third_party
    - scopes
    - constants
    - attributes
    - enum
    - store
    - associations
    - validations
    - callbacks
    - other_macros
    - initializer
    - public_class_methods
    - public_methods
    - protected_methods
    - private_methods

# In a regular class definition, no empty lines around the body.
# bad
# class Foo
#
#   def bar
#     # ...
#   end
#
# end
#
# good
# class Foo
#   def bar
#     # ...
#   end
# end
Layout/EmptyLinesAroundClassBody:
  Enabled: true

# ====================================================================================================
# All Method related rules
# ====================================================================================================
# This cop checks whether class/module/method definitions are separated by one or more empty lines.
Layout/EmptyLineBetweenDefs:
  Enabled: true

# This cop checks the . position in multi-line method calls.
# The dot should be leading rather than trailing.
Layout/DotPosition:
  Enabled: true
  EnforcedStyle: leading

# No space in method name and the arguments
Lint/ParenthesesAsGroupedExpression:
  Enabled: true

# Use my_method(my_arg) not my_method( my_arg ) or my_method my_arg,
# when a boolean operator, && or ||, is chained along with this method/argument
Lint/RequireParentheses:
  Enabled: true

# avoid redundant `return` expressions
Style/RedundantReturn:
  Enabled: true
  AllowMultipleReturnValues: true

# Ensures that exactly one space is used between a method name and the
# first argument for method calls without parentheses
Layout/SpaceBeforeFirstArg:
  Enabled: true

# Methods that doesn't take any parameters shouldn't have paranthesis in its definition
Style/DefWithParentheses:
  Enabled: true

# Defining a method with parameters needs parentheses.
Style/MethodDefParentheses:
  Enabled: true

# # bad
# def some_method(arg1=:default, arg2=nil, arg3=[])
# # good
# def some_method(arg1 = :default, arg2 = nil, arg3 = [])
Layout/SpaceAroundEqualsInParameterDefault:
  Enabled: true

# This cop checks for a line break before the first argument in a multi-line method call.
# # bad
# method(foo, bar,
#   baz)
# # good
# method(
#   foo, bar,
#   baz)
Layout/FirstMethodArgumentLineBreak:
  Enabled: true

# Method definitions after `private` or `protected` isolated calls need one
# extra level of indentation.
Layout/IndentationConsistency:
  Enabled: true
  EnforcedStyle: indented_internal_methods

# This cop checks the indentation of the method name part in method calls that span more than one line.
# # bad
# while myvariable
# .instance_method_call1
# .instance_method_call2
#   # do something
# end
#
# # good
# while myvariable
#   .instance_method_call1
#   .instance_method_call2
#
#   # do something
# end
Layout/MultilineMethodCallIndentation:
  Enabled: true
  EnforcedStyle: indented

# This cop ensures the indentation of the first parameter in a method definition.
Layout/FirstParameterIndentation:
  Enabled: true
  EnforcedStyle: consistent

# When we write method arguments in next line, indent it.
Layout/FirstArgumentIndentation:
  Enabled: true
  EnforcedStyle: consistent

# Alignment of args from second argument onwards should be indented
# # bad
# json.extract! comment,
# :id,
# :content,
# :created_at
# # good
# json.extract! comment,
#   :id,
#   :content,
#   :created_at
Layout/ArgumentAlignment:
  Enabled: true
  EnforcedStyle: with_fixed_indentation

# In a regular method definition, no empty lines around the body.
Layout/EmptyLinesAroundMethodBody:
  Enabled: true

# ====================================================================================================
# All Hash related rules
# ====================================================================================================
# EnforcedColonStyle: key
# # bad
# {
#   foo: bar,
#    ba: baz
# }
# {
#   foo: bar,
#   ba:  baz
# }
# # good
# {
#   foo: bar,
#   ba: baz
# }
# EnforcedLastArgumentHashStyle: always_inspect
# # bad
# do_something({foo: 1,
#   bar: 2})
# # good
# do_something(foo: 1,
#              bar: 2)
Layout/HashAlignment:
  Enabled: true
  EnforcedColonStyle: key
  EnforcedLastArgumentHashStyle: always_inspect

# This cop checks for a line break before the first element in a multi-line hash.
# # bad
# { a: 1,
#   b: 2}
# # good
# {
#   a: 1,
#   b: 2 }
Layout/FirstHashElementLineBreak:
  Enabled: true

# When using the `new_line` style:
# The closing brace of a multi-line hash literal must be on
# the line after the last element of the hash.
Layout/MultilineHashBraceLayout:
  Enabled: true
  EnforcedStyle: new_line

# # bad
# hash = {
#   key: :value
# }
# but_in_a_method_call({
#                        its_like: :this
#                       })
# # good
# hash = {
#   key: :value
# }
# and_in_a_method_call({
#   no: :difference
# })
Layout/FirstHashElementIndentation:
  Enabled: true
  EnforcedStyle: consistent

# Use Ruby >= 1.9 syntax for hashes. Prefer { a: :b } over { :a => :b }.
Style/HashSyntax:
  Enabled: true

# Use `{ a: 1 }` not `{a:1}`.
Layout/SpaceInsideHashLiteralBraces:
  Enabled: true

# `no_comma`: Does not requires a comma after the last item in a hash
Style/TrailingCommaInHashLiteral:
  Enabled: true

# ====================================================================================================
# All misc whitespace related rules
# ====================================================================================================
# bad
# def f(a:, b:2); {a:3}; end
# good
# def f(a:, b: 2); {a: 3}; end
Layout/SpaceAfterColon:
  Enabled: true

# Ensures comma (,) is followed by some kind of space.
Layout/SpaceAfterComma:
  Enabled: true

# Every ruby keyword should be surrounded by spaces
Layout/SpaceAroundKeyword:
  Enabled: true

# Requires proper spacing around ruby operator symbols.
Layout/SpaceAroundOperators:
  Enabled: true
  ## Allows multiple spaces for keeping alignment
  # {
  #   1 =>  2,
  #   11 => 3
  # }
  AllowForAlignment: true

# Ensures comma symbol is not preceded by space
Layout/SpaceBeforeComma:
  Enabled: true

# Use `foo {}` not `foo{}`.
Layout/SpaceBeforeBlockBraces:
  Enabled: true

# Use `foo { bar }` not `foo {bar}`.
Layout/SpaceInsideBlockBraces:
  Enabled: true

# enforces that parentheses do not have spaces
Layout/SpaceInsideParens:
  Enabled: true

# No trailing whitespace.
Layout/TrailingWhitespace:
  Enabled: true

# Require a space after comment
Layout/LeadingCommentSpace:
  Enabled: true

# ====================================================================================================
# All empty lines related rules
# ====================================================================================================
# The `lf` style means that LF (Line Feed) is enforced on
# all platforms.
# # bad
# puts 'Hello' # Return character is CR+LF on all platfoms.
#
# # good
# puts 'Hello' # Return character is LF on all platfoms.
Layout/EndOfLine:
  Enabled: true
  EnforcedStyle: lf

# In a regular module definition, no empty lines around the body.
Layout/EmptyLinesAroundModuleBody:
  Enabled: true

# # bad
# def foo
#   return if need_return?
#   bar
# end
#
# # good
# def foo
#   return if need_return?
#
#   bar
# end
Layout/EmptyLineAfterGuardClause:
  Enabled: true

# Requires a single final blank line to the file.
# `final_blank_line` ensures a blank line before EOF.
# # bad
# class Foo; end # EOF
#
# # good
# class Foo; end
#
# # EOF
Layout/TrailingEmptyLines:
  Enabled: true

# This cop checks for two or more consecutive blank lines.
# This rule is not same as TrailingEmptyLines, because:
# 1) It looks for empty lines throughout the file. Not just the end.
# # bad - It has two empty lines.
# some_method
# # one empty line
# # two empty lines
# some_method
#
# # good
# some_method
# # one empty line
# some_method
Layout/EmptyLines:
  Enabled: true

# ====================================================================================================
# All naming convetion related rules for variables
# ====================================================================================================
# Refer: https://www.bigbinary.com/learn-rubyonrails-book/n+1-queries-and-memoization#bb-generated-p-id-44
# Sadly this cannot be auto-corrected.
Naming/MemoizedInstanceVariableName:
  Enabled: true
  EnforcedStyleForLeadingUnderscores: required
  Severity: info

# ====================================================================================================
# All misc rules that don't fall into other categories
# ====================================================================================================
# Prefer &&/|| over and/or.
Style/AndOr:
  Enabled: true

# Align `when` with `case`.
Layout/CaseIndentation:
  Enabled: true

Layout/LineLength:
  Enabled: true
  Max: 120
  AllowedPatterns: [
      '^\s*#', # line that begins with comment
      '^\s*"', # line that begins with double quote (long string literal)
      '^\s*%{', # line that begins with percent literals (long string literal)
      "^\\s*'", # line that begins with single quote (long string literal)
      '"$', # line that ends with double quote (long string variable assignment)
      "'$", # line that ends with single quote (long string variable assignment)
      "}$", # line that ends with percent literals (long regex variable assignment)
      '\/$', # line that ends with slash (long regex variable assignment)
    ]

# Indent using two spaces
Layout/IndentationWidth:
  Enabled: true
  Width: 2

# Use spaces for indentation. Not tabs
Layout/IndentationStyle:
  Enabled: true
  EnforcedStyle: spaces

# Remove extra/unnecessary whitespace which's used for alignment.
# A developer shouldn't waste time indenting code with whitespaces.
Layout/ExtraSpacing:
  Enabled: true
  AllowForAlignment: false

# Helps in removing unwanted parentheses.
# # bad
# x += 1 while (x < 10)
# foo unless (bar || baz)
#
# if (x > 10)
# elsif (x < 3)
# end
#
# # good
# x += 1 while x < 10
# foo unless bar || baz
#
# if x > 10
# elsif x < 3
# end
Style/ParenthesesAroundCondition:
  Enabled: true

# Enforce string literals to use double quotes everywhere
Style/StringLiterals:
  Enabled: true
  EnforcedStyle: double_quotes

# Use quotes for string literals when they are enough.
Style/RedundantPercentQ:
  Enabled: true

# Align `end` with the matching keyword or starting expression except for
# assignments, where it should be aligned with the LHS.
Layout/EndAlignment:
  AutoCorrect: true
  Enabled: true
  EnforcedStyleAlignWith: variable

# avoid lines terminated with a semicolon.
Style/Semicolon:
  Enabled: true
  # disallow multiple statements in a line
  AllowAsExpressionSeparator: false

# Corrects usage of :true/:false to true/false
Lint/BooleanSymbol:
  Enabled: true

# ====================================================================================================
# All flow(if/while/for/until) statements related
# ====================================================================================================
Lint/AssignmentInCondition:
  Enabled: true
  AllowSafeAssignment: true

# ====================================================================================================
# All Bundler cop rules
# ====================================================================================================
Bundler/OrderedGems:
  Enabled: true
  TreatCommentsAsGroupSeparators: true