class Jekyll::Assets::Plugins::Searcher
– Searches for `<img>` that have `<img asset>` or `<img asset=“args”>` and runs them through the asset system. This allows you to use real assets inside of your Markdown pre-convert. –
Public Class Methods
new(doc)
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# File lib/jekyll/assets/plugins/searcher.rb, line 20 def initialize(doc) @doc = doc end
Public Instance Methods
run()
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# File lib/jekyll/assets/plugins/searcher.rb, line 25 def run html.search("img[@asset]").each do |v| raise ArgumentError, "src is empty" unless v[:src] args = "#{v.delete('src')&.value} #{v.delete('asset')&.value}" pctx = ::Liquid::ParseContext.new attrs = v.attributes.keys args, = Tag.new("asset", args, pctx).render_raw(ctx) args.to_h(html: true).each do |k, vv| unless attrs.include?(k.to_s) v.set_attribute(k, vv) end end end out = html.to_html @doc.output = out end
Private Instance Methods
ctx()
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# File lib/jekyll/assets/plugins/searcher.rb, line 46 def ctx ::Liquid::Context.new({}, {}, { site: @doc.site, }) end
html()
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# File lib/jekyll/assets/plugins/searcher.rb, line 54 def html @html ||= begin out = @doc.output # @see https://github.com/sparklemotion/nokogiri/issues/553 good, buggy = Encoding::UTF_8, Encoding::ASCII_8BIT out = out.encode good if out.encoding == buggy Utils.send((@doc.output.strip =~ %r!<\!doctype\s+!i ? \ :html : :html_fragment), out) end end