Module: PinterestDL::Extractors::JsonLd

Defined in:
lib/pinterest_dl/extractors/video.rb

Class Method Summary collapse

Class Method Details

.content_url(html, type) ⇒ Object 



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# File 'lib/pinterest_dl/extractors/video.rb', line 39

def content_url(html, type)
  html.to_s.scan(%r{<script[^>]*type=["']application/ld\+json["'][^>]*>(.*?)</script>}m).each do |(raw)|
    data = safe_parse(raw)
    next unless data

    data = data[0] if data.is_a?(Array) && !data.empty?
    next unless data.is_a?(Hash)

    return data['contentUrl'] if data['@type'] == type && data['contentUrl']
  end
  nil
end

.safe_parse(raw) ⇒ Object 



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# File 'lib/pinterest_dl/extractors/video.rb', line 52

def safe_parse(raw)
  JSON.parse(raw)
rescue JSON::ParserError
  nil
end