Class: WhatDyaReturn::Processor

Inherits:
Object
  • Object
show all
Defined in:
lib/what_dya_return/processor.rb

Constant Summary collapse

BRANCH_CHECKERS =

rubocop:disable Layout/HashAlignment

{
  WhatDyaReturn::AST::BeginNode  => :check_begin_node,
  WhatDyaReturn::AST::ReturnNode => :check_return_node,
  WhatDyaReturn::AST::IfNode     => :check_if_node,
  WhatDyaReturn::AST::CaseNode   => :check_case_node,
  WhatDyaReturn::AST::RescueNode => :check_rescue_node,
  WhatDyaReturn::AST::EnsureNode => :check_ensure_node,
  WhatDyaReturn::AST::WhileNode  => :check_while_node,
  WhatDyaReturn::AST::UntilNode  => :check_until_node,
  WhatDyaReturn::AST::ForNode    => :check_for_node,
  WhatDyaReturn::AST::BreakNode  => :check_break_node,
  WhatDyaReturn::AST::BlockNode  => :check_block_node,
  WhatDyaReturn::AST::NextNode   => :check_next_node
}.freeze

Instance Method Summary collapse

Instance Method Details

#process(node) ⇒ Array<RuboCop::AST::Node>

Parameters:

Returns:

  • (Array<RuboCop::AST::Node>) 


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# File 'lib/what_dya_return/processor.rb', line 30

def process(node)
  @return_nodes = []

  if node.body.nil? # `def foo; end`
    @return_nodes << nil
  else
    check_branch(node.body, node)
  end

  @return_nodes
end