27 lines
512 B
Ruby
27 lines
512 B
Ruby
require "liquid"
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require "jekyll"
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require "nokogiri"
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module Jekyll
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module LynnesbianDotSpaceFilters
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def summarise(excerpt)
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doc = Nokogiri::HTML.fragment(excerpt) do |config|
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config.noblanks
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end
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first_paragraph = doc.xpath(".//p")[0]
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if first_paragraph.is_a?(NilClass) then
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return "Couldn't generate a summary for this post."
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else
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return first_paragraph.text
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end
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end
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def ansi_bg(code)
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end
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end
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end
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Liquid::Template.register_filter(Jekyll::LynnesbianDotSpaceFilters) |