Method: SDoc::Merge#merge_search_index

Defined in:
lib/sdoc/merge.rb

#merge_search_index ⇒ Object 



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# File 'lib/sdoc/merge.rb', line 101

def merge_search_index
  items = []
  @indexes = {}
  @directories.each_with_index do |dir, i|
    name = @names[i]
    url = @urls.empty? ? name : @urls[i]
    filename = File.join dir, RDoc::Generator::SDoc::SEARCH_INDEX_FILE
    data = open(filename).read.sub(/var search_data =\s*/, '')
    subindex = JSON.parse(data, :max_nesting => 0)
    @indexes[name] = subindex

    searchIndex = subindex["index"]["searchIndex"]
    longSearchIndex = subindex["index"]["longSearchIndex"]
    subindex["index"]["info"].each_with_index do |info, j|
      info[2] = url + '/' + info[2]
      info[6] = i
      items << {
        :info => info,
        :searchIndex => searchIndex[j],
        :longSearchIndex => name + ' ' + longSearchIndex[j]
      }
    end
  end
  items.sort! do |a, b|
    # type (class/method/file) or name or doc part or namespace
    [a[:info][5], a[:info][0], a[:info][6], a[:info][1]] <=> [b[:info][5], b[:info][0], b[:info][6], b[:info][1]]
  end

  index = {
    :searchIndex => items.map{|item| item[:searchIndex]},
    :longSearchIndex => items.map{|item| item[:longSearchIndex]},
    :info => items.map{|item| item[:info]}
  }
  search_data = {
    :index => index,
    :badges => @names
  }

  dst = File.join @op_dir, RDoc::Generator::SDoc::SEARCH_INDEX_FILE
  FileUtils.mkdir_p File.dirname(dst)
  File.open(dst, "w", 0644) do |f|
    f.write('var search_data = '); f.write(search_data.to_json(:max_nesting => 0))
  end
end