.rubocop.yml

AllCops:
  Include:
    - '**/Gemfile'
    - '**/Rakefile'
  UseCache: true

Lint/AssignmentInCondition:
  Description: Don't use assignment in conditions.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#safe-assignment-in-condition
  Enabled: true
  AllowSafeAssignment: true
Lint/EachWithObjectArgument:
  Description: Check for immutable argument given to each_with_object.
  Enabled: true
Lint/HandleExceptions:
  Description: Don't suppress exception.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#dont-hide-exceptions
  Enabled: true
Lint/LiteralInCondition:
  Description: Checks of literals used in conditions.
  Enabled: true
Lint/LiteralInInterpolation:
  Description: Checks for literals used in interpolation.
  Enabled: true
Lint/ParenthesesAsGroupedExpression:
  Description: Checks for method calls with a space before the opening parenthesis.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#parens-no-spaces
  Enabled: true

Metrics/AbcSize:
  Description: A calculated magnitude based on number of assignments, branches, and
    conditions.
  Enabled: true
  Max: 15
  Exclude:
  - spec/**/*
Metrics/ClassLength:
  Description: Avoid classes longer than 100 lines of code.
  Enabled: true
  CountComments: false
  Max: 100
  Exclude:
  - spec/**/*
Metrics/CyclomaticComplexity:
  Description: A complexity metric that is strongly correlated to the number of test
    cases needed to validate a method.
  Enabled: true
  Max: 6
Metrics/LineLength:
  Description: Limit lines to 80 characters.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#80-character-limits
  Enabled: true
  Max: 100
  AllowURI: true
  URISchemes:
  - http
  - https
Metrics/MethodLength:
  Description: Avoid methods longer than 10 lines of code.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#short-methods
  Enabled: true
  CountComments: false
  Max: 10
  Exclude:
  - spec/**/*
Metrics/ModuleLength:
  CountComments: false
  Max: 100
  Description: Avoid modules longer than 100 lines of code.
  Enabled: true
  Exclude:
  - spec/**/*
Metrics/ParameterLists:
  Description: Avoid parameter lists longer than three or four parameters.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#too-many-params
  Enabled: true
  Max: 5
  CountKeywordArgs: true
Metrics/PerceivedComplexity:
  Description: A complexity metric geared towards measuring complexity for a human
    reader.
  Enabled: true
  Max: 7

Rails/ScopeArgs:
  Description: Checks the arguments of ActiveRecord scopes.
  Enabled: true
Rails/TimeZone:
  # The value `strict` means that `Time` should be used with `zone`.
  # The value `flexible` allows usage of `in_time_zone` instead of `zone`.
  Enabled: true
  EnforcedStyle: flexible
  SupportedStyles:
    - strict
    - flexible

Style/AccessorMethodName:
  Description: Check the naming of accessor methods for get_/set_.
  Enabled: false
Style/AndOr:
  Description: Use &&/|| instead of and/or.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-and-or-or
  Enabled: true
  EnforcedStyle: conditionals
  SupportedStyles:
  - always
  - conditionals
Style/Alias:
  Description: Use alias_method instead of alias.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#alias-method
  Enabled: true
Style/ClassAndModuleChildren:
  EnforcedStyle: nested
  SupportedStyles:
    - nested
    - compact
Style/CollectionMethods:
  Description: Preferred collection methods.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#map-find-select-reduce-size
  Enabled: true
  PreferredMethods:
    collect: map
    collect!: map!
    find: detect
    find_all: select
    reduce: inject
Style/Documentation:
  Description: Document classes and non-namespace modules.
  Enabled: false
Style/DotPosition:
  Description: Checks the position of the dot in multi-line method calls.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#consistent-multi-line-chains
  Enabled: true
  EnforcedStyle: trailing
  SupportedStyles:
  - leading
  - trailing
Style/DoubleNegation:
  Description: Checks for uses of double negation (!!).
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-bang-bang
  Enabled: true
Style/EachWithObject:
  Description: Prefer `each_with_object` over `inject` or `reduce`.
  Enabled: true
Style/EmptyLiteral:
  Description: Prefer literals to Array.new/Hash.new/String.new.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#literal-array-hash
  Enabled: true
Style/FileName:
  Description: Use snake_case for source file names.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#snake-case-files
  Enabled: true
  Exclude: []
Style/GuardClause:
  Description: Check for conditionals that can be replaced with guard clauses
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-nested-conditionals
  Enabled: true
  MinBodyLength: 1
Style/IfUnlessModifier:
  Description: Favor modifier if/unless usage when you have a single-line body.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#if-as-a-modifier
  Enabled: false
  MaxLineLength: 80
Style/InlineComment:
  Description: Avoid inline comments.
  Enabled: false
Style/ModuleFunction:
  Description: Checks for usage of `extend self` in modules.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#module-function
  Enabled: false
Style/OneLineConditional:
  Description: Favor the ternary operator(?:) over if/then/else/end constructs.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#ternary-operator
  Enabled: false
Style/OptionHash:
  Description: Don't use option hashes when you can use keyword arguments.
  Enabled: false
Style/PercentLiteralDelimiters:
  Description: Use `%`-literal delimiters consistently
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#percent-literal-braces
  Enabled: true
  PreferredDelimiters:
    "%": "()"
    "%i": "()"
    "%q": "()"
    "%Q": "()"
    "%r": "{}"
    "%s": "()"
    "%w": "()"
    "%W": "()"
    "%x": "()"
Style/PerlBackrefs:
  Description: Avoid Perl-style regex back references.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-perl-regexp-last-matchers
  Enabled: false
Style/PredicateName:
  Description: Check the names of predicate methods.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#bool-methods-qmark
  Enabled: true
  NamePrefix:
  - is_
  - has_
  - have_
  NamePrefixBlacklist:
  - is_
  Exclude:
  - spec/**/*
Style/RaiseArgs:
  Description: Checks the arguments passed to raise/fail.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#exception-class-messages
  Enabled: true
  EnforcedStyle: exploded
  SupportedStyles:
  - compact
  - exploded
Style/Send:
  Description: Prefer `Object#__send__` or `Object#public_send` to `send`, as `send`
    may overlap with existing methods.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#prefer-public-send
  Enabled: false
Style/SignalException:
  Description: Checks for proper usage of fail and raise.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#fail-method
  Enabled: true
  EnforcedStyle: semantic
  SupportedStyles:
  - only_raise
  - only_fail
  - semantic
Style/SingleLineBlockParams:
  Description: Enforces the names of some block params.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#reduce-blocks
  Enabled: true
  Methods:
  - reduce:
    - a
    - e
  - inject:
    - a
    - e
Style/SingleLineMethods:
  Description: Avoid single-line methods.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-single-line-methods
  Enabled: true
  AllowIfMethodIsEmpty: true
Style/SpecialGlobalVars:
  Description: Avoid Perl-style global variables.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#no-cryptic-perlisms
  Enabled: false
Style/StringLiterals:
  Description: Checks if uses of quotes match the configured preference.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#consistent-string-literals
  Enabled: true
  EnforcedStyle: single_quotes
  SupportedStyles:
  - single_quotes
  - double_quotes
Style/StringLiteralsInInterpolation:
  Description: Checks if uses of quotes inside expressions in interpolated strings
    match the configured preference.
  Enabled: true
  EnforcedStyle: single_quotes
  SupportedStyles:
  - single_quotes
  - double_quotes
Style/TrailingCommaInArguments:
  Description: 'Checks for trailing comma in argument lists.'
  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-trailing-array-commas'
  Enabled: true
  EnforcedStyleForMultiline: no_comma
  SupportedStyles:
  - comma
  - consistent_comma
  - no_comma
Style/TrailingCommaInLiteral:
  Description: 'Checks for trailing comma in array and hash literals.'
  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-trailing-array-commas'
  Enabled: true
  EnforcedStyleForMultiline: no_comma
  SupportedStyles:
  - comma
  - consistent_comma
  - no_comma
Style/VariableInterpolation:
  Description: Don't interpolate global, instance and class variables directly in
    strings.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#curlies-interpolate
  Enabled: false
Style/WhenThen:
  Description: Use when x then ... for one-line cases.
  StyleGuide: https://github.com/bbatsov/ruby-style-guide#one-line-cases
  Enabled: false
Style/ZeroLengthPredicate:
  Description: 'Use #empty? when testing for objects of length 0.'
  Enabled: true