.rubocop.yml

AllCops:
  # Cop names are not displayed in offense messages by default. Change behavior
  # by overriding DisplayCopNames, or by giving the `-D/--display-cop-names`
  # option.
  DisplayCopNames: true

  # Style guide URLs are not displayed in offense messages by default. Change
  # behavior by overriding `DisplayStyleGuide`, or by giving the
  # `-S/--display-style-guide` option.
  DisplayStyleGuide: true

  # Extra details are not displayed in offense messages by default. Change
  # behavior by overriding ExtraDetails, or by giving the
  # `-E/--extra-details` option.
  ExtraDetails: true

  # What MRI version of the Ruby interpreter is the inspected code intended to
  # run on? (If there is more than one, set this to the lowest version.)
  # If a value is specified for TargetRubyVersion then it is used.
  # Else if .ruby-version exists and it contains an MRI version it is used.
  # Otherwise we fallback to the oldest officially supported Ruby version (2.1).
  TargetRubyVersion: 2.4.2
  TargetRailsVersion: 5.1.4

  Exclude:
    - db/schema.rb
    - node_modules/**/*
    - bin/*
    - '**/*.jbuilder'

# Align the elements of a hash literal if they span more than one line.
Layout/AlignHash:
  # Alignment of entries using hash rocket as separator. Valid values are:
  #
  # key - left alignment of keys
  #   'a' => 2
  #   'bb' => 3
  # separator - alignment of hash rockets, keys are right aligned
  #    'a' => 2
  #   'bb' => 3
  # table - left alignment of keys, hash rockets, and values
  #   'a'  => 2
  #   'bb' => 3
  EnforcedHashRocketStyle: table
  SupportedHashRocketStyles:
    - key
    - separator
    - table
  # Alignment of entries using colon as separator. Valid values are:
  #
  # key - left alignment of keys
  #   a: 0
  #   bb: 1
  # separator - alignment of colons, keys are right aligned
  #    a: 0
  #   bb: 1
  # table - left alignment of keys and values
  #   a:  0
  #   bb: 1
  EnforcedColonStyle: table
  SupportedColonStyles:
    - key
    - separator
    - table
  # Select whether hashes that are the last argument in a method call should be
  # inspected? Valid values are:
  #
  # always_inspect - Inspect both implicit and explicit hashes.
  #   Registers an offense for:
  #     function(a: 1,
  #       b: 2)
  #   Registers an offense for:
  #     function({a: 1,
  #       b: 2})
  # always_ignore - Ignore both implicit and explicit hashes.
  #   Accepts:
  #     function(a: 1,
  #       b: 2)
  #   Accepts:
  #     function({a: 1,
  #       b: 2})
  # ignore_implicit - Ignore only implicit hashes.
  #   Accepts:
  #     function(a: 1,
  #       b: 2)
  #   Registers an offense for:
  #     function({a: 1,
  #       b: 2})
  # ignore_explicit - Ignore only explicit hashes.
  #   Accepts:
  #     function({a: 1,
  #       b: 2})
  #   Registers an offense for:
  #     function(a: 1,
  #       b: 2)
  EnforcedLastArgumentHashStyle: ignore_implicit
  SupportedLastArgumentHashStyles:
    - always_inspect
    - always_ignore
    - ignore_implicit
    - ignore_explicit

Layout/EndOfLine:
  # The `native` style means that CR+LF (Carriage Return + Line Feed) is
  # enforced on Windows, and LF is enforced on other platforms. The other styles
  # mean LF and CR+LF, respectively.
  EnforcedStyle: lf
  SupportedStyles:
    - native
    - lf
    - crlf

Style/BlockDelimiters:
  EnforcedStyle: braces_for_chaining
  SupportedStyles:
    # The `line_count_based` style enforces braces around single line blocks and
    # do..end around multi-line blocks.
    - line_count_based
    # The `semantic` style enforces braces around functional blocks, where the
    # primary purpose of the block is to return a value and do..end for
    # procedural blocks, where the primary purpose of the block is its
    # side-effects.
    #
    # This looks at the usage of a block's method to determine its type (e.g. is
    # the result of a `map` assigned to a variable or passed to another
    # method) but exceptions are permitted in the `ProceduralMethods`,
    # `FunctionalMethods` and `IgnoredMethods` sections below.
    - semantic
    # The `braces_for_chaining` style enforces braces around single line blocks
    # and do..end around multi-line blocks, except for multi-line blocks whose
    # return value is being chained with another method (in which case braces
    # are enforced).
    - braces_for_chaining

Style/Documentation:
  Enabled: false

Style/MethodDefParentheses:
  EnforcedStyle: require_no_parentheses
  SupportedStyles:
    - require_parentheses
    - require_no_parentheses
    - require_no_parentheses_except_multiline

Style/RedundantReturn:
  # When `true` allows code like `return x, y`.
  AllowMultipleReturnValues: true

Style/Semicolon:
  # Allow `;` to separate several expressions on the same line.
  AllowAsExpressionSeparator: true

Metrics/MethodLength:
  Exclude:
    - db/migrate/*.rb

Metrics/BlockLength:
  Exclude:
    - "**/*_spec.rb"

Metrics/LineLength:
  Max: 100
  # To make it possible to copy or click on URIs in the code, we allow lines
  # containing a URI to be longer than Max.
  AllowHeredoc: true
  AllowURI: true
  URISchemes:
    - http
    - https
    - ftp
  # The IgnoreCopDirectives option causes the LineLength rule to ignore cop
  # directives like '# rubocop: enable ...' when calculating a line's length.
  IgnoreCopDirectives: false
  # The IgnoredPatterns option is a list of !ruby/regexp and/or string
  # elements. Strings will be converted to Regexp objects. A line that matches
  # any regular expression listed in this option will be ignored by LineLength.
  IgnoredPatterns: []

# Align ends correctly.
Lint/EndAlignment:
  # The value `keyword` means that `end` should be aligned with the matching
  # keyword (`if`, `while`, etc.).
  # The value `variable` means that in assignments, `end` should be aligned
  # with the start of the variable on the left hand side of `=`. In all other
  # situations, `end` should still be aligned with the keyword.
  # The value `start_of_line` means that `end` should be aligned with the start
  # of the line which the matching keyword appears on.
  EnforcedStyleAlignWith: variable
  SupportedStylesAlignWith:
    - keyword
    - variable
    - start_of_line
  AutoCorrect: false