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Contents
# frozen_string_literal: true
require_relative "base_linter"
require_relative "autocorrectable"
require_relative "argument_mappers/flash"
module ERBLint
module Linters
# Counts the number of times a HTML flash is used instead of the component.
class FlashMigrationCounter < BaseLinter
include Autocorrectable
TAGS = %w[div].freeze
CLASSES = %w[flash].freeze
MESSAGE = "We are migrating flashes to use [Primer::Beta::Flash](https://primer.style/view-components/components/beta/flash), please try to use that instead of raw HTML."
ARGUMENT_MAPPER = ArgumentMappers::Flash
COMPONENT = "Primer::Beta::Flash"
def map_arguments(tag, tag_tree)
# We can only autocorrect elements with simple text as content.
return nil if tag_tree[:children].size != 1
# Hash children indicates that there are tags in the content.
return nil if tag_tree[:children].first.is_a?(Hash)
content = tag_tree[:children].first
# Don't accept content with ERB blocks
return nil if content.type != :text || content.children&.any? { |n| n.try(:type) == :erb }
ARGUMENT_MAPPER.new(tag).to_s
rescue ArgumentMappers::ConversionError
nil
end
end
end
end
Version data entries
173 entries across 173 versions & 2 rubygems