✨ NEW: Save ordered list numbering (#192)

Author: hukkin

markdown_it/port.yaml

@@ -1,7 +1,7 @@
 - package: markdown-it/markdown-it
-  version: 12.1.0
-  commit: e5986bb7cca20ac95dc81e4741c08949bf01bb77
-  date: Jul 15, 2021
+  version: 12.2.0
+  commit: 6e2de08a0b03d3d0dcc524b89710ce05f83a0283
+  date: Aug 2, 2021
   notes:
     - Rename variables that use python built-in names, e.g.
       - `max` -> `maximum`

markdown_it/rules_block/list.py

@@ -230,6 +230,8 @@ def list_block(state: StateBlock, startLine: int, endLine: int, silent: bool):
         token = state.push("list_item_open", "li", 1)
         token.markup = chr(markerCharCode)
         token.map = itemLines = [startLine, 0]
+        if isOrdered:
+            token.info = state.src[start : posAfterMarker - 1]
 
         # change current state, then restore it after parser subcall
         oldTight = state.tight
@@ -313,6 +315,7 @@ def list_block(state: StateBlock, startLine: int, endLine: int, silent: bool):
             posAfterMarker = skipOrderedListMarker(state, nextLine)
             if posAfterMarker < 0:
                 break
+            start = state.bMarks[nextLine] + state.tShift[nextLine]
         else:
             posAfterMarker = skipBulletListMarker(state, nextLine)
             if posAfterMarker < 0:

markdown_it/token.py

@@ -55,6 +55,7 @@ class Token:
     # Additional information:
     #   - Info string for "fence" tokens
     #   - The value "auto" for autolink "link_open" and "link_close" tokens
+    #   - The string value of the item marker for ordered-list "list_item_open" tokens
     info: str = attr.ib(default="")
     # A place for plugins to store any arbitrary data
     meta: dict = attr.ib(factory=dict)

tests/test_port/test_misc.py

@@ -12,3 +12,34 @@ def highlight_func(str_, lang, attrs):
     conf["options"]["highlight"] = highlight_func
     md = MarkdownIt(config=conf)
     assert md.render("``` a  b  c  d \nhl\n```") == "<pre><code>==hl\n==</code></pre>\n"
+
+
+def test_ordered_list_info():
+    def type_filter(tokens, type_):
+        return [t for t in tokens if t.type == type_]
+
+    md = MarkdownIt()
+
+    tokens = md.parse("1. Foo\n2. Bar\n20. Fuzz")
+    assert len(type_filter(tokens, "ordered_list_open")) == 1
+    tokens = type_filter(tokens, "list_item_open")
+    assert len(tokens) == 3
+    assert tokens[0].info == "1"
+    assert tokens[0].markup == "."
+    assert tokens[1].info == "2"
+    assert tokens[1].markup == "."
+    assert tokens[2].info == "20"
+    assert tokens[2].markup == "."
+
+    tokens = md.parse(" 1. Foo\n2. Bar\n  20. Fuzz\n 199. Flp")
+    assert len(type_filter(tokens, "ordered_list_open")) == 1
+    tokens = type_filter(tokens, "list_item_open")
+    assert len(tokens) == 4
+    assert tokens[0].info == "1"
+    assert tokens[0].markup == "."
+    assert tokens[1].info == "2"
+    assert tokens[1].markup == "."
+    assert tokens[2].info == "20"
+    assert tokens[2].markup == "."
+    assert tokens[3].info == "199"
+    assert tokens[3].markup == "."