Class: TheSchemaIs::Cops::Patterns

Inherits:
Object
  • Object
show all
Extended by:
Memoist, RuboCop::AST::NodePattern::Macros
Includes:
Singleton
Defined in:
lib/the_schema_is/cops/node_util.rb

Overview

This module mitigates usage of RuboCop’s NodePattern in a more flexible manner. NodePattern (targeting RuboCop’s goals) was only available as a metaprogramming macro, requiring to ‘def_node_search :some_method, pattern` before the pattern can be used, while we wanted to just do `ast.ast_search(some_pattern)`; so this method defines a method for each used pattern on the fly and hides this discrepancy. Used by NodeRefinements (mixed into parser’s node) to provide ‘Node#ast_search` and `Node#ast_match`.

Class Method Summary collapse

Class Method Details

.match(pattern, node) ⇒ Object 



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# File 'lib/the_schema_is/cops/node_util.rb', line 24

def match(pattern, node)
  match_methods[pattern].then { |m| instance.send(m, node) }
end

.search(pattern, node) ⇒ Object 



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# File 'lib/the_schema_is/cops/node_util.rb', line 20

def search(pattern, node)
  search_methods[pattern].then { |m| instance.send(m, node) }
end