Class: RuboCop::Erb::RubyExtractor

Inherits:
Object
  • Object
show all
Defined in:
lib/rubocop/erb/ruby_extractor.rb

Overview

Extract Ruby codes from Erb template.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(processed_source) ⇒ RubyExtractor

Returns a new instance of RubyExtractor.

Parameters:

  • processed_source (RuboCop::ProcessedSource) 


20
21
22
 
# File 'lib/rubocop/erb/ruby_extractor.rb', line 20

def initialize(processed_source)
  @processed_source = processed_source
end

Class Method Details

.call(processed_source) ⇒ Array<RuboCop::ProcessedSource>?

Parameters:

  • processed_source (RuboCop::ProcessedSource)

Returns:

  • (Array<RuboCop::ProcessedSource>, nil) 


14
15
16
 
# File 'lib/rubocop/erb/ruby_extractor.rb', line 14

def call(processed_source)
  new(processed_source).call
end

Instance Method Details

#call ⇒ Array<RuboCop::ProcessedSource>?

Returns:

  • (Array<RuboCop::ProcessedSource>, nil) 


25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
# File 'lib/rubocop/erb/ruby_extractor.rb', line 25

def call
  return unless supported_file_path_pattern?

  nodes.map do |node|
    snippet = node.children.first
    clip = RubyClipper.new(snippet).call
    next if clip[:code].match?(/\A\s*\z/)

    processed_source = ::RuboCop::ProcessedSource.new(
      clip[:code],
      @processed_source.ruby_version,
      file_path
    )
    processed_source.config = @processed_source.config
    processed_source.registry = @processed_source.registry
    {
      offset: node.location.begin_pos + clip[:offset],
      processed_source: processed_source
    }
  end.compact
end