.rubocop.yml

AllCops:
  # Suppress complaints about post-2.0 syntax
  TargetRubyVersion: 2.4

# Allow one line around block body (Layout/EmptyLines will still disallow two or more)
Layout/EmptyLinesAroundBlockBody:
  Enabled: false

# Allow one line around class body (Layout/EmptyLines will still disallow two or more)
Layout/EmptyLinesAroundClassBody:
  Enabled: false

# Allow one line around module body (Layout/EmptyLines will still disallow two or more)
Layout/EmptyLinesAroundModuleBody:
  Enabled: false

# Make indents consistent regardless of the lengths of variables and method names and whatnot
Layout/MultilineMethodCallIndentation:
  EnforcedStyle: indented

# Produces monsters
Layout/MultilineOperationIndentation:
  Enabled: false

# Reasonable line-length check; it's too easy for the cure to be worse than the disease
Metrics/LineLength:
  Max: 150

# AbcSize is very low at 15 and often catches perfectly readable methods because of two small if statements
Metrics/AbcSize:
  Max: 30

# The default MethodLength can flag methods which essentially do nothing, simply because they invoke another method with several parameters
Metrics/MethodLength:
  Max: 20
  Exclude:
    - '**/spec/**/*.rb'

# reasonable complexity
Metrics/PerceivedComplexity:
  Max: 10

# Confusing and weird
Naming/VariableNumber:
  Enabled: False

# We meant to do that
Naming/MemoizedInstanceVariableName:
  Enabled: False

# It works in context, trust us
Naming/UncommunicativeMethodParamName:
  Enabled: False

# Do what's readable in the context you're in
Style/AccessModifierDeclarations:
  Enabled: false

# 👎 to cultural imperialism
Style/AsciiComments:
  Enabled: false

# Seriously?
Style/CommentedKeyword:
  Enabled: False

# Disable problematic module documentation check (see https://github.com/bbatsov/rubocop/issues/947)
Style/Documentation:
  Enabled: false

# Adding more line noise to format strings will not improve them
Style/FormatStringToken:
  Enabled: false

# Putting '# frozen_string_literal: true' everywhere does not make the world a better place
Style/FrozenStringLiteralComment:
  Enabled: false

# `foo.positive?` is cute, but it's not actually more readable than `foo > 0`
Style/NumericPredicate:
  Enabled: false

# The semantics of `foo&.bar` are a lot less interchangeable with `foo && foo.bar` than RuboCop thinks
Style/SafeNavigation:
  Enabled: false

# Requiring the lambda() method just makes wordy calls wordier
Style/Lambda:
  EnforcedStyle: literal

# Unclear why it's a good idea to give parameters semantically meaningless names
Style/SingleLineBlockParams:
  Enabled: false

# ############################################################
# Special cases for specs

Metrics/BlockLength:
  Exclude:
    - '**/spec/**/*.rb'

Metrics/ModuleLength:
  Exclude:
    - '**/spec/**/*.rb'