# https://github.com/alphagov/govuk-lint/pull/36
# "When we have sequence of if/unless statements,
# some with multiple lines within the if statement
# block and some with a single line, forcing the single
# line statements to re-written makes it a harder
# to follow the branching logic."
Style/IfUnlessModifier:
  Enabled: false

# Part of the orignal GDS styleguide
# "Never chain do...end"
# https://github.com/alphagov/styleguides/blob/6395a10d41c3938f4c147cda443fd83f854c3e7a/ruby.md#syntax
Style/MethodCalledOnDoEndBlock:
  Enabled: true

# Part of the orignal GDS styleguide
# "Omit the parentheses when the method doesn’t accept any arguments"
# https://github.com/alphagov/styleguides/blob/6395a10d41c3938f4c147cda443fd83f854c3e7a/ruby.md#syntax
Style/MethodCallWithoutArgsParentheses:
  Enabled: true

# Part of the orignal GDS styleguide
# "Use Ruby 1.9 syntax for symbolic hash keys.
# This includes method calls."
# https://github.com/alphagov/styleguides/blob/6395a10d41c3938f4c147cda443fd83f854c3e7a/ruby.md#collections
Style/HashSyntax:
  Exclude:
  - 'db/schema.rb'

# Part of the orignal GDS styleguide
# "Add a trailing comma to multi-line array [...]
# for clearer diffs with less line noise."
# https://github.com/alphagov/styleguides/blob/6395a10d41c3938f4c147cda443fd83f854c3e7a/ruby.md#collections
Style/TrailingCommaInArrayLiteral:
  EnforcedStyleForMultiline: comma

# Part of the orignal GDS styleguide
# "Add a trailing comma to multi-line hash definitions [...]
# for clearer diffs with less line noise."
# https://github.com/alphagov/styleguides/blob/6395a10d41c3938f4c147cda443fd83f854c3e7a/ruby.md#collections
Style/TrailingCommaInHashLiteral:
  EnforcedStyleForMultiline: comma

# Part of the orignal GDS styleguide
# "When long lists of method arguments require
# breaking over multiple lines, break each successive
# argument on a new line, including the first argument
# and closing paren. The final argument should include
# a trailing comma."
# https://github.com/alphagov/styleguides/blob/6395a10d41c3938f4c147cda443fd83f854c3e7a/ruby.md#general
Style/TrailingCommaInArguments:
  EnforcedStyleForMultiline: comma

# Part of the orignal GDS styleguide
# "Prefer %w to the literal array syntax when you need
# an array of strings."
# https://github.com/alphagov/styleguides/blob/6395a10d41c3938f4c147cda443fd83f854c3e7a/ruby.md#collections
Style/WordArray:
  MinSize: 0

# "Try not to mix up single-quoted and double-quoted
# strings within a file: it can make the code harder to read.
# Definitely don't mix up single-quoted and double-quoted
# strings within a method. If in doubt, use double-quoted strings,
# because you’ll probably need to use interpolation somewhere.
Style/StringLiterals:
  EnforcedStyle: double_quotes

# Introduced in: 5ca6b7d20fd62a6ce890868abdeca12837e436d7
# "The wording of the description is hard to understand - it's not
# immediately obvious what you have to do, and doesn't really say why
# this is a good thing.
#
# It's not auto-fixable, which means it takes a lot of time to get the
# syntax right for every occurrence of `%.2f` for example (taken from
# `smart-answers`) for not very much benefit."
Style/FormatStringToken:
  Enabled: false

# Using the default style leads to buggy auto-correct in several
# repos that have their own 'format' method defined. While it's not
# ideal to override a standard/Kernel method, it's also not practical
# to change a term that's so deeply embedded within our domain.
#
# Related PR: https://github.com/alphagov/specialist-publisher/pull/1640
# Related PR: https://github.com/alphagov/publisher/pull/1268
Style/FormatString:
  EnforcedStyle: sprintf

# This is a contentious issue, since 'alias_method' works in
# all circumstances, whereas 'alias' only works lexically. As
# with single vs. double quotes, it seems pointless to expend
# effort deciding between them. Our predominant style is to use
# 'alias_method', which always works.
Style/Alias:
  EnforcedStyle: prefer_alias_method

# This prevents weird characters in comments, such as stylistic
# quote characters and strange whitespace. We should only allow
# special characters when they are essential for a comment. It's
# a waste of effort to go and find the special sequence when an
# alternative exists e.g. '×' can be replaced with '*' in maths.
Style/AsciiComments:
  AllowedChars: ['£']

# We should only use braces in multiline blocks in a # chained
# method call. This is consistent with the RSpec 'expect' syntax.
#
# expect {
#   a_long_and_complex_method_call
# }.to raise_error(SomeError)
#
Style/BlockDelimiters:
  EnforcedStyle: braces_for_chaining

# We have no concensus on this. Using the nested style is the
# default for generated Rails app (see 'config/application.rb').
# Using the compact style can help to reduce boilerplate within
# modules. At the time of writing, the auto-correct for this Cop
# is unsafe for moving to either style.
Style/ClassAndModuleChildren:
  Enabled: false

# Introduced in: c69a7eb3af955d6c4c0cf0c3cec8e9f330c74429
# Documenting every class is a lot of effort and we don't
# expect to get any value from this. Another risk of adding
# more documentation is the potential for confusion if that
# documentation gets out-of-sync with the class/module.
Style/Documentation:
  Enabled: false

# Introduced in: c69a7eb3af955d6c4c0cf0c3cec8e9f330c74429
# This can lead to excessively long lines. Consistent with
# disabling "Layout/LineLength".
#
# "There are occasions where following this rule forces you to make the
# code less readable."
Style/GuardClause:
  Enabled: false

# Analog of: 736b3d295f88b9ba6676fc168b823535582388c2
# "Disable opinionated cops"
#
# We should avoid cops that are based on heuristics, since
# it's not clear what action to take to fix an issue.
Style/RegexpLiteral:
  Enabled: false

# Using safe navigation is less explicit than making a clear
# check for truthiness, as evidenced by its own safelist for
# certain methods. Safe navigation is also less visible and
# pollutes otherwise readable method calls.
Style/SafeNavigation:
  Enabled: false

# We should allow for single line empty methods, as this
# is a convention for Rails controller actions.
Style/SingleLineMethods:
  AllowIfMethodIsEmpty: true

# Introduced in: b171d652d3e434b74ddc621df3b5be24c49bc7e8
# This cop was added in preperation for a Ruby feature
# that is no longer likely to become part of the language.
# https://github.com/rubocop-hq/rubocop/issues/7197
Style/FrozenStringLiteralComment:
  Enabled: false