M .gitignore → .gitignore

@@ -3,4 +3,4 @@ out
 __TODO.md
 design-document.md
 node_modules
-writePage.js
+addons

A createSiteIndex.js

@@ -0,0 +1,10 @@
+import { extractFrontmatter } from "./extractFrontmatter";
+import { glob } from "glob";
+
+export async function createSiteIndex() {
+  let siteIndex = [];
+  for (const file of await glob("input/content/**/*", { nodir: true })) {
+    siteIndex.push(await extractFrontmatter(file));
+  }
+  return siteIndex;
+}