fix(eval): verify Markdown arrow citations

evals/product-journeys/graders/pj-s-question.mjs

@@ -89,7 +89,7 @@ function markdownCitations(transcript) {
     try { const outcome = JSON.parse(raw); return typeof outcome.summary === 'string' ? outcome.summary : line; }
     catch { return line; }
   });
-  const rows = /`([A-Za-z0-9_.-]+\.[A-Za-z0-9]+):(\d+)`[ \t]*(?:—|–|-|:)[ \t]*`([^`\n]+)`/g;
+  const rows = /`([A-Za-z0-9_.-]+\.[A-Za-z0-9]+):(\d+)`[ \t]*(?:—|–|→|->|-|:)[ \t]*`([^`\n]+)`/g;
   return [...transcript.matchAll(rows)].map(m => ({ file: m[1], line: Number(m[2]), str: m[3] }));
 }
 

scripts/eval-journeys-graders.test.mjs

@@ -86,6 +86,16 @@ test('pj-s-question: Markdown file-line citations retain exact content verificat
     assert.equal((await w.grade(w.transcript(good))).pass, true);
     const html = good.replace('`Furniture made on the coast`', '`<p class="tagline">Furniture made on the coast</p>`');
     assert.equal((await w.grade(w.transcript(html + '\nOutcome: ' + JSON.stringify({ summary: html })))).pass, true);
+    for (const separator of ['→', '->']) {
+      const arrows = html.replaceAll(' — ', ` ${separator} `);
+      assert.equal((await w.grade(w.transcript(arrows))).pass, true);
+      assert.equal((await w.grade(w.transcript('Outcome: ' + JSON.stringify({ summary: arrows })))).pass, true);
+      for (const bad of [arrows.replace('index.html:16', 'index.html:600'),
+        arrows.replace('index.html:16', 'missing.html:16'),
+        arrows.replace('Furniture made on the coast', 'Invented tagline')]) {
+        assert.equal((await w.grade(w.transcript(bad))).pass, false);
+      }
+    }
     for (const bad of [good.replace('index.html:6', 'index.html:600'),
       good.replace('about.html:20', 'missing.html:20'),
       good.replace('Furniture made on the coast', 'Invented tagline')]) {