86166d2802
This splits the Markdown rendering and reference extraction phases into two distinct code bases. The reference extraction phase no longer relies on the html-pipeline Gem (and any related code) and allows for extracting of references from multiple HTML nodes in a single pass. This means that if you want to extract user references from 200 comments you no longer need to run 200 times N number of queries, instead only a handful of queries may be needed.
29 lines
725 B
Ruby
29 lines
725 B
Ruby
module Banzai
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# Extract possible GFM references from an arbitrary String for further processing.
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class ReferenceExtractor
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def initialize
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@texts = []
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end
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def analyze(text, context = {})
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@texts << Renderer.render(text, context)
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end
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def references(type, project, current_user = nil)
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processor = Banzai::ReferenceParser[type].
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new(project, current_user)
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processor.process(html_documents)
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end
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private
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def html_documents
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# This ensures that we don't memoize anything until we have a number of
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# text blobs to parse.
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return [] if @texts.empty?
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@html_documents ||= @texts.map { |html| Nokogiri::HTML.fragment(html) }
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end
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end
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end
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