class RDoc::Generator::JsonIndex

The JsonIndex generator is designed to complement an HTML generator and produces a JSON search index. This generator is derived from sdoc by Vladimir Kolesnikov and contains verbatim code written by him.

This generator is designed to be used with a regular HTML generator:

class RDoc::Generator::Darkfish
  def initialize options
    # ...
    @base_dir = Pathname.pwd.expand_path

    @json_index = RDoc::Generator::JsonIndex.new self, options
  end

  def generate
    # ...
    @json_index.generate
  end
end

Index Format ↑

The index is output as a JSON file assigned to the global variable search_data. The structure is:

var search_data = {
  "index": {
    "searchIndex":
      ["a", "b", ...],
    "longSearchIndex":
      ["a", "a::b", ...],
    "info": [
      ["A", "A", "A.html", "", ""],
      ["B", "A::B", "A::B.html", "", ""],
      ...
    ]
  }
}

The same item is described across the searchIndex, longSearchIndex and info fields. The searchIndex field contains the item’s short name, the longSearchIndex field contains the full_name (when appropriate) and the info field contains the item’s name, full_name, path, parameters and a snippet of the item’s comment.

LICENSE ↑

Copyright © 2009 Vladimir Kolesnikov

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.