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Class: Rails::SourceAnnotationExtractor::ParserExtractor

Relationships & Source Files
Namespace Children
Classes:
Parser
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::Struct
Instance Chain:
self, ::Struct
Inherits: Struct
Defined in: railties/lib/rails/source_annotation_extractor.rb

Overview

Wraps a regular expression that will be tested against each of the source file’s comments.

Instance Attribute Summary

  • #pattern rw

    Wraps a regular expression that will be tested against each of the source file’s comments.

Instance Method Summary

::Struct - Inherited

#as_json

Instance Attribute Details

#pattern (rw)

Wraps a regular expression that will be tested against each of the source file’s comments.

[ GitHub ] 

  


# File 'railties/lib/rails/source_annotation_extractor.rb', line 24



class ParserExtractor < Struct.new(:pattern)


  







Instance Method Details



  

    #annotations(file)  
  



  

    

See additional method definition at line 26.


  



  [ GitHub ]


  

  


# File 'railties/lib/rails/source_annotation_extractor.rb', line 49



def annotations(file)
  result = Prism.parse_file(file)
  return [] unless result.success?

  result.comments.filter_map do |comment|
    Annotation.new(comment.location.start_line, $1, $2) if comment.location.slice =~ pattern
  end
end