From 4d9074aa03c76f0ef584fa786d8e9784f55e835d Mon Sep 17 00:00:00 2001
From: Ronald Tse <ronald.tse@ribose.com>
Date: Wed, 15 Apr 2020 02:12:02 +0800
Subject: [PATCH] Use AsciiDoc stem expression for math

---
 lib/iev/termbase/term_builder.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/iev/termbase/term_builder.rb b/lib/iev/termbase/term_builder.rb
index 44f130f..61a4b27 100644
--- a/lib/iev/termbase/term_builder.rb
+++ b/lib/iev/termbase/term_builder.rb
@@ -6,7 +6,7 @@
 module Iev
   module Termbase
     class TermBuilder
-      NOTE_REGEX_1 = /Note[\s ]*\d+[\s ]to entry:\s+|Note[\s ]*\d+?[\s ]à l['’]article:\s+|<NOTE\/?>?[\s ]*\d?[\s ]+.*?–\s+|NOTE[\s ]+-[\s ]+/i
+      NOTE_REGEX_1 = /Note[\s ]*\d+[\s ]to entry:\s+|Note[\s ]*\d+?[\s ]à l['’]article:[\s ]*|<NOTE\/?>?[\s ]*\d?[\s ]+.*?–\s+|NOTE[\s ]+-[\s ]+/i
       NOTE_REGEX_2 = /\nNOTE\s+/
 
       def initialize(data:, indices: )
@@ -199,7 +199,7 @@ def html_to_asciimath(input)
           case math_element.text.length
           when 1..8
             # puts "(#{math_element.text} to => #{HTMLEntities.new.decode(math_element.text)})"
-            math_element.replace "$$#{HTMLEntities.new.decode(math_element.text)}$$"
+            math_element.replace "stem:[#{HTMLEntities.new.decode(math_element.text)}]"
           when 0
             math_element.remove
           end
@@ -228,7 +228,7 @@ def mathml_to_asciimath(input)
           if asciimath.empty?
             math_element.remove
           else
-            math_element.replace "$$#{asciimath}$$"
+            math_element.replace "stem:[#{asciimath}]"
           end
         end