Class: Html2rss::HtmlExtractor::SemanticAnchorCandidates

Inherits:

Object

• Object
• Html2rss::HtmlExtractor::SemanticAnchorCandidates

Defined in:

lib/html2rss/html_extractor/semantic_anchor_candidates.rb

Overview

Builds ranked anchor facts for one semantic content container.

Defined Under Namespace

Classes: AnchorFacts, Candidate, Context, DestinationWinners, Score

Instance Method Summary

• #initialize(container, link_heuristics:) ⇒ SemanticAnchorCandidates constructor

  A new instance of SemanticAnchorCandidates.

• #to_a ⇒ Array<AnchorFacts>

  Strongest candidate per destination.

Constructor Details

#initialize(container, link_heuristics:) ⇒ SemanticAnchorCandidates

Returns a new instance of SemanticAnchorCandidates.

Parameters:

• container (Nokogiri::XML::Node) —

  semantic container

• link_heuristics (Html2rss::AutoSource::Scraper::LinkHeuristics) —

  destination/text heuristics

# File 'lib/html2rss/html_extractor/semantic_anchor_candidates.rb', line 235

def initialize(container, link_heuristics:)
  @container = container
  @context = Context.new(container, link_heuristics:)
end

Instance Method Details

#to_a ⇒ Array<AnchorFacts>

Returns strongest candidate per destination.

Returns:

• (Array<AnchorFacts>) —

  strongest candidate per destination

# File 'lib/html2rss/html_extractor/semantic_anchor_candidates.rb', line 241

def to_a
  @container.css(HtmlExtractor::MAIN_ANCHOR_SELECTOR)
            .each_with_object(DestinationWinners.new) { |anchor, winners| add_anchor(anchor, winners) }
            .to_a
end