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# frozen_string_literal: true
HTML::Pipeline.require_dependency('rinku', 'AutolinkFilter')
module HTML
class Pipeline
# HTML Filter for auto_linking urls in HTML.
#
# Context options:
# :autolink - boolean whether to autolink urls
# :link_mode - :all, :urls or :email_addresses
# :link_attr - HTML attributes for the link that will be generated
# :skip_tags - HTML tags inside which autolinking will be skipped.
# See Rinku.skip_tags
# :flags - additional Rinku flags. See https://github.com/vmg/rinku
#
# This filter does not write additional information to the context.
class AutolinkFilter < Filter
def call
return html if context[:autolink] == false
skip_tags = context[:skip_tags]
flags = 0
flags |= context[:flags] if context[:flags]
Rinku.auto_link(html, link_mode, context[:link_attr], skip_tags, flags)
end
def link_mode
context[:link_mode] || :urls
end
end
end
end
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