Add bin and edit workflow

bin/gems/kramdown-2.5.2/lib/kramdown/converter/math_engine/mathjax.rb

@@ -0,0 +1,32 @@
+# -*- coding: utf-8; frozen_string_literal: true -*-
+#
+#--
+# Copyright (C) 2009-2026 Thomas Leitner <t_leitner@gmx.at>
+#
+# This file is part of kramdown which is licensed under the MIT.
+#++
+#
+
+module Kramdown::Converter::MathEngine
+
+  # Uses the MathJax javascript library for displaying math.
+  #
+  # Note that the javascript library itself is not include or linked, this has to be done
+  # separately. Only the math content is marked up correctly.
+  module Mathjax
+
+    def self.call(converter, el, opts)
+      value = converter.escape_html(el.value)
+      result = el.options[:category] == :block ? "\\[#{value}\\]\n" : "\\(#{value}\\)"
+      if el.attr.empty?
+        result
+      elsif el.options[:category] == :block
+        converter.format_as_block_html('div', el.attr, result, opts[:indent])
+      else
+        converter.format_as_span_html('span', el.attr, "$#{el.value}$")
+      end
+    end
+
+  end
+
+end