Model CommonMark's emphasis matching, and escape the delimiter that only closes

2026-08-27 12:42:46 +02:00
parent 0e43dffd84
commit e4a18dec43
17 changed files with 899 additions and 45 deletions
@@ -119,6 +119,9 @@ live Atlassian APIs; property-generated ADF trees; the CommonMark spec suite aga
  the spot.
 - Only the hard break's inline segment holds a raw newline — every other spelling escapes one or
  refuses it — which is how the whitespace carry finds a line edge.
+- Emphasis is spelled against CommonMark's matching, never flanking alone: a delimiter run in text
+  escapes wherever CommonMark could open or close with it, leaving the emitter's own delimiters the
+  only ones in play, and a pair that matching hands to another delimiter rides the carry instead.
 - A readable spelling tried ahead of a general one — the image, the pipe table, a pipe cell —
  returns `string | undefined`, never a `Result`: any failure is the fallback signal, and the
  general form owns the refusal. Refusing there refuses a document the general form spells.