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Size: 517 Bytes
Versions: 25
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Stored size: 517 Bytes
Contents
# frozen_string_literal: true
module PlatformosCheck
# Reports errors when trying to use parser-blocking script tags
class ParserBlockingJavaScript < HtmlCheck
severity :error
categories :html, :performance
doc docs_url(__FILE__)
def on_script(node)
return unless node.attributes["src"]
return if node.attributes["defer"] || node.attributes["async"] || node.attributes["type"] == "module"
add_offense("Missing async or defer attribute on script tag", node:)
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems