Pin the pipe-escape reading, enumerate the image gap, move the empty-key rule to §2

2026-08-24 09:30:27 +02:00
parent 1676da4725
commit af146a5425
4 changed files with 18 additions and 12 deletions
@@ -19,7 +19,8 @@ The other direction is a canonical fixpoint, not byte-identity: human markdown n
 back yields the library's canonical spelling, and that spelling round-trips byte-identically.

 "Equals" is structural equality over editor-normal ADF — adjacent text nodes with identical marks
-merged, JSON number semantics — the only domain markdown can restore.
+merged, JSON number semantics, an empty attrs object, marks array or content array the absent
+key — the only domain markdown can restore.

 Round-trip equality is a property tested over a corpus, not a claim made in prose.

@@ -36,7 +37,7 @@ Round-trip equality is a property tested over a corpus, not a claim made in pros
 - Directives, one grammar for everything markdown lacks: `:::panel info` … `:::` blocks,
  `:mention[@Mikael]{id=5b10a2}` inline. Prior art: CommonMark's generic-directives proposal.
 - Plain CommonMark is a subset, with carve-outs (`spec/flavour.md`): literal text shaped like a
-  directive or a pipe table is claimed.
+  directive or a pipe table is claimed — plus one image gap.
 - Tables: one header row plus plain inline cells → pipe table; anything richer → directive form.
 - Identity-bearing nodes carry their ids in attributes; a document is only portable within its
  site — accepted.