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# frozen_string_literal: true
module HTMLProofer
# Mostly handles issue management and collecting of external URLs.
class Check
attr_reader :node, :html, :element, :src, :path, :options, :issues, :internal_urls, :external_urls
def initialize(src, path, html, logger, cache, options)
@src = src
@path = path
@html = remove_ignored(html)
@logger = logger
@cache = cache
@options = options
@issues = []
@internal_urls = {}
@external_urls = {}
end
def create_element(node)
@node = node
Element.new(node, self, @logger)
end
def run
raise NotImplementedError, 'HTMLProofer::Check subclasses must implement #run'
end
def add_issue(desc, line: nil, path: nil, status: -1, content: nil)
@issues << Issue.new(path || @path, desc, line: line, status: status, content: content)
false
end
def add_to_internal_urls(url, internal_url)
if @internal_urls[url]
@internal_urls[url] << internal_url
else
@internal_urls[url] = [internal_url]
end
end
def add_to_external_urls(url)
return if @external_urls[url]
if @external_urls[url]
@external_urls[url] << @path
else
@external_urls[url] = [@path]
end
end
def self.subchecks
classes = []
ObjectSpace.each_object(Class) do |c|
next unless c.superclass == self
classes << c
end
classes
end
def blank?(attr)
attr.nil? || attr.empty?
end
private
def remove_ignored(html)
html.css('code, pre, tt').each(&:unlink)
html
end
end
end
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