Contents

require 'yard'

module Danger
  class PluginParser
    attr_accessor :registry

    def initialize(path)
      @path = path
    end

    def parse
      # could this go in a singleton-y place instead?
      # like class initialize?
      YARD::Tags::Library.define_tag('tags', :tags)

      files = ["lib/danger/plugin_support/plugin.rb", @path]
      self.registry = YARD::Registry.load(files, true)
    end

    def classes_in_file
      self.registry.all
          .select { |thing| thing.type == :class }
          .select { |klass| klass.file == @path }
    end

    def plugins_from_classes(classes)
      classes.select { |klass| klass.inheritance_tree.map(&:name).include? :Plugin }
    end

    def to_dict(classes)
      d_meth = lambda do |meth|
        return nil if meth.nil?
        {
          name: meth.name,
          body_md: meth.docstring,
          tags: meth.tags.map do |t|
            {
               name: t.tag_name,
               types: t.types
            }
          end
        }
      end

      d_attr = lambda do |attribute|
        {
          read: d_meth.call(attribute[:read]),
          write: d_meth.call(attribute[:write])
        }
      end

      classes.map do |klass|
        {
        name: klass.name.to_s,
        body_md: klass.docstring,
        example_code: klass.tags.select { |t| t.tag_name == "example" }.map(&:text).compact,
        attributes: klass.attributes[:instance].map do |pair|
          {
          pair.first => d_attr.call(pair.last)
        }
        end,
        methods: (klass.meths - klass.inherited_meths).select { |m| m.visibility == :public }.map { |m| d_meth.call(m) },
        tags: klass.tags.select { |t| t.tag_name == "tags" }.map(&:name).compact,
        see: klass.tags.select { |t| t.tag_name == "see" }.map(&:name).map(&:split).flatten.compact,
        file: klass.file
      }
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
danger-0.8.3	lib/danger/plugin_support/plugin_parser.rb
danger-0.8.2	lib/danger/plugin_support/plugin_parser.rb
danger-0.8.1	lib/danger/plugin_support/plugin_parser.rb
danger-0.8.0	lib/danger/plugin_support/plugin_parser.rb