65 lines
1.5 KiB
Ruby
65 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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module Markup
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class RenderingService
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def initialize(text, file_name: nil, context: {}, postprocess_context: {})
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@text = text
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@file_name = file_name
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@context = context
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@postprocess_context = postprocess_context
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end
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def execute
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return '' unless text.present?
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return context.delete(:rendered) if context.has_key?(:rendered)
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html = markup_unsafe
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return '' unless html.present?
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postprocess_context ? postprocess(html) : html
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end
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private
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def markup_unsafe
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return markdown_unsafe unless file_name
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if Gitlab::MarkupHelper.gitlab_markdown?(file_name)
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markdown_unsafe
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elsif Gitlab::MarkupHelper.asciidoc?(file_name)
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asciidoc_unsafe
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elsif Gitlab::MarkupHelper.plain?(file_name)
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plain_unsafe
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else
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other_markup_unsafe
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end
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end
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def markdown_unsafe
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Banzai.render(text, context)
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end
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def asciidoc_unsafe
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Gitlab::Asciidoc.render(text, context)
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end
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def plain_unsafe
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ActionController::Base.helpers.content_tag :pre, class: 'plain-readme' do
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text
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end
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end
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def other_markup_unsafe
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Gitlab::OtherMarkup.render(file_name, text, context)
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rescue GitHub::Markup::CommandError
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ActionController::Base.helpers.simple_format(text)
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end
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def postprocess(html)
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Banzai.post_process(html, context.reverse_merge(postprocess_context))
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end
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attr_reader :text, :file_name, :context, :postprocess_context
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end
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end
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