41 - review: a callout title reads its nodes as the plain reduction does, one goal reference renumbered

src/markdown/parse/markdown-to-adf.ts

@@ -8,6 +8,7 @@ import type { LinkDefinitions } from './inline-content.ts'
 import { carryName, readCarriedBlock } from '../opaque-carry.ts'
 import { commonMarkSpelling, type SpellingMemo } from '../emit/adf-to-markdown.ts'
 import { failure, faulted, positioned, success, type ConvertErrorPath, type ParseError, type Result, type SourcePosition } from '../../result.ts'
+import { inlineLeaves } from '../emit/plain-inline.ts'
 import { languageSlot } from '../code-language.ts'
 import { largestNesting } from '../../nesting.ts'
 import { leadingMarker, readAlertMarker, readTaskMarker } from '../plain-conventions.ts'
@@ -130,7 +131,9 @@ function quoteNode(blocks: readonly Block[], reading: Reading, path: ConvertErro
   const title = parseInlineContent(line, reading.definitions, path, 'paragraph', 'lossless')
   if (!title.ok) return title
   if (title.value.image !== undefined) return failure('unmappable-image', imageOnMarkerLine, path)
-  const text = titleText(title.value.nodes)
+  const leaves = inlineLeaves(title.value.nodes, 'paragraph', path, depth)
+  if (!leaves.ok) return leaves
+  const text = titleText(leaves.value)
   const type = reading.inExpand ? 'nestedExpand' : 'expand'
   return filledNode(text === '' ? { type } : { attrs: { title: text }, type }, readMarked(paragraphsOf(led.position, rest), false, body, { ...reading, inExpand: true }, path, depth))
 }

src/markdown/parse/plain-markdown-to-adf.test.ts

@@ -123,6 +123,7 @@ test('reads a folded callout to an expand titled by the rest of its marker line,
   assert.deepEqual(read('> [!faq]- See [x](http://y)\n'), normal(node('expand', { title: 'See x (http://y)' }, paragraph())))
   assert.deepEqual(read('> [!faq]- [a **b**](u "t")[c](u) and [d](v)\n'), normal(node('expand', { title: 'a bc (u) and d (v)' }, paragraph())))
   assert.deepEqual(read('> [!faq]- <http://y> or <a@b.c>\n'), normal(node('expand', { title: 'http://y or a@b.c' }, paragraph())))
+  assert.deepEqual(read('> [!faq]- [!adf:mention[@M]{id=5}](u) !adf:inlineCard{url="http://y"}\n'), normal(node('expand', { title: '@M (u) http://y' }, paragraph())))
   assert.deepEqual(read('> [!NOTE]- Set ==x== here\n'), normal(node('expand', { title: 'Set ==x== here' }, paragraph())))
   assert.deepEqual(read('> [!NOTE]-\n>\n> Line.\n'), [bare('expand', said('Line.'))])
 })