Class: RuboCop::Cop::Sorbet::TypeAliasName

Inherits:
Base
  • Object
show all
Defined in:
lib/rubocop/cop/sorbet/type_alias_name.rb

Overview

Ensures all constants used as ‘T.type_alias` are using CamelCase.

Examples:


# bad
FOO_OR_BAR = T.type_alias { T.any(Foo, Bar) }

# good
FooOrBar = T.type_alias { T.any(Foo, Bar) }

Constant Summary collapse

MSG = 
"Type alias constant name should be in CamelCase"

Instance Method Summary collapse

Instance Method Details

#on_casgn(node) ⇒ Object 



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# File 'lib/rubocop/cop/sorbet/type_alias_name.rb', line 32

def on_casgn(node)
  add_offense(node) if underscored_type_alias?(node)
end

#underscored_type_alias?(node) ⇒ Object 



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# File 'lib/rubocop/cop/sorbet/type_alias_name.rb', line 21

def_node_matcher(:underscored_type_alias?, <<-PATTERN)
  (casgn
    _
    /_/                                  # Name matches underscore
    (block
      (send (const nil? :T) :type_alias)
      ...
    )
  )
PATTERN