Merge pull request #130 from lostenderman/all-fenced-codes

Fenced codes
Witiko · Mar 31, 2023 · 8b48b4a · 8b48b4a
2 parents 9d5f3c4 + e98bf58
commit 8b48b4a
Showing 1 changed file with 12 additions and 8 deletions.
diff --git a/markdown.dtx b/markdown.dtx
@@ -25996,14 +25996,18 @@ M.extensions.fenced_code = function(blank_before_code_fence,
         return #a >= #b and i
       end
 
-      local tilde_infostring
-                           = C((parsers.linechar
-                              - (parsers.spacechar^1 * parsers.newline))^0)
-
-      local backtick_infostring
-                           = C((parsers.linechar
-                              - (parsers.backtick
-                                + parsers.spacechar^1 * parsers.newline))^0)
+      local function strip_enclosing_whitespaces(str)
+        return str:gsub("^%s*(.-)%s*$", "%1")
+      end
+
+      local tilde_infostring = Cs(( parsers.anyescaped 
+                                  - parsers.newline)^0 
+                                 / strip_enclosing_whitespaces)
+
+      local backtick_infostring = Cs(((-#(parsers.backslash * parsers.backtick) * parsers.anyescaped)
+                                      - parsers.newline
+                                      - parsers.backtick)^0 
+                                     / strip_enclosing_whitespaces)
 
       local fenceindent
       local fencehead      = function(char, infostring)