Class: Rebundler::Formatter

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/rebundler/formatter.rb

Instance Method Summary collapse

Constructor Details

#initialize(parser) ⇒ Formatter

Returns a new instance of Formatter.



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# File 'lib/rebundler/formatter.rb', line 11

def initialize(parser)
  @parser = parser
end

Instance Method Details

#format(overwrite_comments: false) ⇒ Object 



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# File 'lib/rebundler/formatter.rb', line 15

def format(overwrite_comments: false)
  buffer = []

  buffer << "# frozen_string_literal: true" if frozen_string_literal

  directives.each do |node|
    buffer << Serializer.node_to_s(node)
  end

  gem_sets.sort.each do |set|
    gem_content = [set.plugins, set.gems].map do |nodes|
      nodes.sort.map do |gem|
        existing_comment = Serializer.extract_comment(gem.node, comments)
        comment = if existing_comment && !overwrite_comments
                    existing_comment
                  else
                    gem.summary
                  end

        line = +Serializer.node_to_s(gem.node)
        line << " # #{comment}" if comment
        line
      end.join("\n")
    end.reject(&:empty?).join("\n\n")

    buffer << if set.node
                Serializer.node_to_s(set.node) { gem_content }
              else
                gem_content
              end
  end

  buffer.reject(&:empty?).join("\n\n") + "\n"
end