2013-10-24 20:25:52 +02:00
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module Docs
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class Parser
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2016-12-04 11:26:23 -05:00
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attr_reader :title, :html
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2013-10-24 20:25:52 +02:00
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def initialize(content)
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@content = content
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2016-12-04 11:26:23 -05:00
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@html = document? ? parse_as_document : parse_as_fragment
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2013-10-24 20:25:52 +02:00
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end
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private
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2017-01-22 10:22:07 -05:00
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DOCUMENT_RGX = /\A(?:\s|(?:<!--.*?-->))*<(?:\!doctype|html)/i
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2013-10-24 20:25:52 +02:00
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def document?
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@content =~ DOCUMENT_RGX
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2013-10-24 20:25:52 +02:00
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end
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def parse_as_document
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document = Nokogiri::HTML.parse @content, nil, 'UTF-8'
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@title = document.at_css('title').try(:content)
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2017-01-22 10:22:07 -05:00
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document
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2013-10-24 20:25:52 +02:00
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end
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def parse_as_fragment
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Nokogiri::HTML.fragment @content, 'UTF-8'
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end
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end
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end
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