Class: Ducky::Sources::Core

Inherits:
Ducky::Source show all
Includes:
ERB::Util
Defined in:
lib/ducky/sources/core.rb

Direct Known Subclasses

StdLib

Instance Method Summary collapse

Methods inherited from Ducky::Source

#document, #response

Constructor Details

#initialize(method, version) ⇒ Core

Returns a new instance of Core.



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# File 'lib/ducky/sources/core.rb', line 7

def initialize(method, version)
  @method = method
  @version = version

  super(method)
end

Instance Method Details

#lookup ⇒ Object 



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# File 'lib/ducky/sources/core.rb', line 14

def lookup
  elements = document.css(selector)
  information = {
    :head => [],
    :body => [],
    :source => "",
    :footer => "",
    :url => url
  }

  elements.each do |element|
    element.css(".method-heading").each do |call|
      information[:head] << call.inner_text.
        gsub("click to toggle source", "").strip
    end

    information[:body] = element.
      css('div:not(.method-source-code):not(.aliases)').last
    source = element.css('.method-source-code').each do |source|
      information[:source] = source.content
    end

    element.css('.aliases').each do |a|
      information[:footer] << a << "\n"
    end

    information[:footer].strip!
  end

  unless elements.any?
    handle_error
  else
    information
  end

rescue Faraday::ResourceNotFound
  no_method!
end