instance method `extract_annotations_from`

Ruby on Rails 6.1.7.10

Since v6.0.6 Last seen in v7.0.10

Available in: v6.0.6 v6.1.7.10 v7.0.10

Compare with:

extract_annotations_from(file, pattern)

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.

Parameters

file req
pattern req

Source

# File railties/lib/rails/source_annotation_extractor.rb, line 125
    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

Defined in railties/lib/rails/source_annotation_extractor.rb line 125 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Rails::SourceAnnotationExtractor

Signature

Parameters