.rubocop.yml

require:
  - rubocop-rspec

AllCops:
  DisplayCopNames: true
  Exclude:
    - .*/**/*
    - Gemfile
  NewCops: enable

Layout/HashAlignment:
  EnforcedHashRocketStyle: table
  EnforcedColonStyle: key
  EnforcedLastArgumentHashStyle: ignore_implicit

# Limit lines to 120 characters.
Layout/LineLength:
  Max: 120

Layout/MultilineMethodCallIndentation:
  EnforcedStyle: indented

# Use leading rather than trailing dots on multi-line call chains
Layout/DotPosition:
  EnforcedStyle: leading

Metrics/AbcSize:
  Max: 30
  AllowedMethods:
    - view_template

Metrics/BlockLength:
  AllowedMethods:
    # RSpec
    - context
    - describe
    - path
  Exclude:
    - lib/phlex/**/*.rb

Metrics/ClassLength:
  Enabled: false

Metrics/CyclomaticComplexity:
  Max: 10
  AllowedMethods:
    - view_template

Metrics/ModuleLength:
  Enabled: false

# Avoid methods longer than 87 lines of code
Metrics/MethodLength:
  CountComments: false # count full line comments?
  Max: 20
  AllowedMethods:
    - view_template

Metrics/PerceivedComplexity:
  Max: 10
  AllowedMethods:
    - view_template

Style/HashSyntax:
  EnforcedShorthandSyntax: never

Style/OpenStructUse:
  Enabled: false

# Expect a trailing comma
Style/TrailingCommaInArguments:
  EnforcedStyleForMultiline: comma
Style/TrailingCommaInArrayLiteral:
  EnforcedStyleForMultiline: comma
Style/TrailingCommaInHashLiteral:
  EnforcedStyleForMultiline: comma

# Avoid single-line methods.
Style/SingleLineMethods:
  AllowIfMethodIsEmpty: true

Style/StringLiterals:
  Enabled: false

Style/QuotedSymbols:
  Enabled: false

Style/FrozenStringLiteralComment:
  Enabled: true

Style/GlobalVars:
  Enabled: false # We use them Redis + StatsD (though maybe we shouldn't?)

# Wants underscores in all large numbers. Pain in the ass for things like
# unix timestamps.
Style/NumericLiterals:
  Enabled: false

# Wants you to use the same argument names for every reduce. This seems kinda
# naff compared to naming them semantically
Style/SingleLineBlockParams:
  Enabled: false

Style/SignalException:
  EnforcedStyle: "only_raise"

# Allow non-ASCII characters (e.g. £) in comments
Style/AsciiComments:
  Enabled: false

Style/Documentation:
  Enabled: false

# Allow method names beginning with capital letters to match Salesforce conventions
Naming/MethodName:
  Enabled: false

Naming/FileName:
  Exclude:
    - Gemfile
    - Guardfile

Lint/UriEscapeUnescape:
  Enabled: false

Lint/MissingSuper:
  Exclude:
    - "lib/phlex/**/*.rb"

# RSpec Cops
RSpec/AlignLeftLetBrace:
  Enabled: true

RSpec/ExampleLength:
  Max: 10
  CountAsOne:
    - array
    - heredoc
    - hash
    - method_call

RSpec/ContextWording:
  Prefixes:
    - and
    - as
    - for
    - if
    - unless
    - when
    - with
    - without

RSpec/MultipleExpectations:
  Max: 4

RSpec/MultipleMemoizedHelpers:
  Max: 25
  AllowSubject: true

RSpec/MessageSpies:
  Enabled: false

RSpec/NestedGroups:
  Max: 5