70 lines
2.1 KiB
Ruby
70 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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module Kramdown
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module Converter
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# Overrides the base Kramdown converter to add any special
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# behaviour for CommonMark.
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#
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# Currently we support an option `html_tables` that outputs
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# an HTML table instead of a Markdown table. This is to
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# support possibly being given complex tables, such as from ADF.
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#
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# Note: this is only an initial implementation. Currently don't
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# strip out IALs or other specific kramdown syntax.
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class Commonmark < ::Kramdown::Converter::Kramdown
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def convert_table(el, opts)
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return super unless @options[:html_tables]
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opts[:alignment] = el.options[:alignment]
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result = inner(el, opts)
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"<table>\n#{result}</table>\n\n"
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end
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def convert_thead(el, opts)
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return super unless @options[:html_tables]
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"<thead>\n#{inner(el, opts)}</thead>\n"
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end
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def convert_tbody(el, opts)
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return super unless @options[:html_tables]
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"<tbody>\n#{inner(el, opts)}</tbody>\n"
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end
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def convert_tfoot(el, opts)
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return super unless @options[:html_tables]
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"<tfoot>\n#{inner(el, opts)}</tfoot>\n"
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end
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def convert_tr(el, opts)
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return super unless @options[:html_tables]
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"<tr>\n#{el.children.map {|c| convert(c, opts) }.join}</tr>\n"
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end
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def convert_td(el, opts)
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return super unless @options[:html_tables]
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# We need to add two linefeeds in order for any inner text to
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# be processed as markdown. The HTML block must be "closed",
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# as referenced in the CommonMark spec
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# @see https://spec.commonmark.org/0.29/#html-blocks
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"<td>\n\n#{inner(el, opts)}</td>\n"
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end
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def convert_th(el, opts)
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return super unless @options[:html_tables]
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# We need to add two linefeeds in order for any inner text to
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# be processed as markdown. The HTML block must be "closed",
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# as referenced in the CommonMark spec
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# @see https://spec.commonmark.org/0.29/#html-blocks
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"<th>\n\n#{inner(el, opts)}</th>\n"
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end
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end
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end
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end
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