Include imported partial content in word counts

countWords() now resolves relative MDX/MD imports and inlines the
partial file content before counting, giving accurate word counts
for pages composed primarily of partials (e.g., glossary, intro).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: hkalodner

scripts/generate-doc-manifest.ts

@@ -153,10 +153,26 @@ function extractHeadings(content: string): [number, string][] {
   return headings;
 }
 
-function countWords(content: string): number {
+function countWords(content: string, relPath?: string): number {
+  // Resolve imported partials and inline their content
+  let fullContent = content;
+  if (relPath) {
+    const importRegex = /import\s+\w+\s+from\s+['"]([^'"]+\.mdx?)['"]/g;
+    let match: RegExpExecArray | null;
+    while ((match = importRegex.exec(content)) !== null) {
+      const importPath = match[1];
+      if (importPath.startsWith('./') || importPath.startsWith('../')) {
+        const fromDir = path.dirname(relPath);
+        const abs = path.resolve(DOCS_ROOT, fromDir, importPath);
+        if (fs.existsSync(abs)) {
+          fullContent += '\n' + fs.readFileSync(abs, 'utf8');
+        }
+      }
+    }
+  }
   // Strip frontmatter delimiter lines, imports, JSX, and HTML tags
-  const cleaned = content
-    .replace(/^---[\s\S]*?---/m, '')
+  const cleaned = fullContent
+    .replace(/^---[\s\S]*?---/gm, '')
     .replace(/import\s+.+from\s+['"].+['"]/g, '')
     .replace(/<[^>]+>/g, '')
     .replace(/```[\s\S]*?```/g, '');
@@ -416,7 +432,7 @@ async function main() {
         sme: frontmatter.sme || undefined,
       },
       headings: extractHeadings(content),
-      words: countWords(content),
+      words: countWords(content, relPath),
       links: extractInternalLinks(content, relPath),
       extLinks: countExternalLinks(content),
       imports: extractImports(content, relPath),