method

extract_annotations_from

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: SourceAnnotationExtractor

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v5.2.3) is shown here.

These similar methods exist in v6.1.7.7:

Rails::SourceAnnotationExtractor#extract_annotations_from

extract_annotations_from(file, pattern) public

If file is the filename of a file that contains annotations this method returns a hash with a single entry that maps file to an array of its annotations. Otherwise it returns an empty hash.

Show source

# File railties/lib/rails/source_annotation_extractor.rb, line 119
  def extract_annotations_from(file, pattern)
    lineno = 0
    result = File.readlines(file, encoding: Encoding::BINARY).inject([]) do |list, line|
      lineno += 1
      next list unless line =~ pattern
      list << Annotation.new(lineno, $1, $2)
    end
    result.empty? ? {} : { file => result }
  end

extract_annotations_from

Related methods

Method deprecated or moved

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