Class: RuboCop::Cop::Homebrew::Presence Private

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Includes:
RangeHelp
Defined in:
rubocops/presence.rb,
sorbet/rbi/dsl/rubo_cop/cop/homebrew/presence.rbi

Overview

This class is part of a private API. This class may only be used in the Homebrew/brew repository. Third parties should avoid using this class if possible, as it may be removed or changed without warning.

Checks code that can be written more easily using Object#presence defined by Active Support.

Examples

# bad
a.present? ? a : nil

# bad
!a.present? ? nil : a

# bad
a.blank? ? nil : a

# bad
!a.blank? ? a : nil

# good
a.presence

# bad
a.present? ? a : b

# bad
!a.present? ? b : a

# bad
a.blank? ? b : a

# bad
!a.blank? ? a : b

# good
a.presence || b

Constant Summary collapse

MSG =

This constant is part of a private API. This constant may only be used in the Homebrew/brew repository. Third parties should avoid using this constant if possible, as it may be removed or changed without warning. 

"Use `%<prefer>s` instead of `%<current>s`."

Instance Method Summary collapse

Instance Method Details

#on_if(node) ⇒ void

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

This method returns an undefined value.

Parameters:

  • node (RuboCop::AST::IfNode) 


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# File 'rubocops/presence.rb', line 82

def on_if(node)
  return if ignore_if_node?(node)

  redundant_receiver_and_other(node) do |receiver, other|
    return if ignore_other_node?(other) || receiver.nil?

    register_offense(node, receiver, other)
  end

  redundant_negative_receiver_and_other(node) do |receiver, other|
    return if ignore_other_node?(other) || receiver.nil?

    register_offense(node, receiver, other)
  end
end

#redundant_negative_receiver_and_other(node, **kwargs, &block) ⇒ T.untyped

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

Returns:

  • (T.untyped) 


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# File 'sorbet/rbi/dsl/rubo_cop/cop/homebrew/presence.rbi', line 10

def redundant_negative_receiver_and_other(node, **kwargs, &block); end

#redundant_receiver_and_other(node, **kwargs, &block) ⇒ T.untyped

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

Returns:

  • (T.untyped) 


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# File 'sorbet/rbi/dsl/rubo_cop/cop/homebrew/presence.rbi', line 13

def redundant_receiver_and_other(node, **kwargs, &block); end