add titles to example notes

README.md

@@ -90,7 +90,9 @@ Run `deno lint` to lint the code.
 
 ### Maintenance
 
-Run `deno task generate:example` to generate the generated code for the example.
+Run `deno task generate` to generate the generated code for the project.
+
+### Example
 
 Run `deno task example` to run the example,
 [./example/example.ts](./example/example.ts).

example/example.ts

@@ -7,20 +7,47 @@ if (import.meta.main) {
 function main() {
   const note1 = myLab.execute(
     "notes.add",
-    { content: "Hello, world!" },
+    { title: "Hi", content: "Hello, world!" },
   );
   const note2 = myLab.execute(
     "notes.add",
-    { content: "Goodbye, world!" },
+    { title: "Bye", content: "Goodbye, world!" },
   );
-  myLab.execute("links.link", { ids: [note1.id, note2.id] });
-
-  console.log(`Note 1: ${note1.id}`);
-  console.log(`Note 2: ${note2.id}`);
-  console.log("Linked notes:");
-  for (const linkable of myLab.execute("links.list", {})) {
-    console.log(
-      `- ${linkable.id} => ${linkable.links.map(({ id }) => id).join(", ")}`,
-    );
+  myLab.execute(
+    "links.link",
+    { ids: [note1.id, note2.id] },
+  );
+
+  console.log(renderNote(note1.id));
+}
+
+function renderNote(id: string): string {
+  const note = myLab.execute("notes.get", { id });
+  if (!note) {
+    throw new Error(`Note not found: ${id}`);
+  }
+
+  const title = renderTitle(note.title);
+  const links = myLab.execute("links.get", { id });
+  return `# [${title}](${id})
+
+${note.content ?? "No content."}
+
+## Links
+
+${
+    !links || links.links.length === 0 ? "None" : links.links.map(({ id }) => {
+      const linkedNote = myLab.execute("notes.get", { id });
+      if (!linkedNote) {
+        throw new Error(`Linked note not found: ${id}`);
+      }
+
+      return `- [${renderTitle(linkedNote.title)}](${id})`;
+    }).join("\n")
   }
+`;
+}
+
+function renderTitle(title?: string): string {
+  return title ?? "Untitled";
 }