Add lnbits example

examples/lnbitsPayment.ts

@@ -0,0 +1,44 @@
+import { convertMarkdownToPdf } from "@serendipityai/markdown2pdf-typescript";
+import axios from "axios";
+
+// Constants
+const LN_BITS_URL = "https://demo.lnbits.com/api/v1/payments";
+const ADMIN_KEY = process.env.LNBITS_ADMIN_KEY as string; // Set in your env
+
+async function pay(offer: any) {
+  console.log("Paying using lnbits:");
+
+  try {
+    const response = await axios.post(
+      LN_BITS_URL,
+      {
+        out: true,
+        bolt11: offer.payment_request
+      },
+      {
+        headers: {
+          "X-Api-Key": ADMIN_KEY,
+          "Content-Type": "application/json"
+        }
+      }
+    );
+
+    console.log("Payment successful:", response.data);
+  } catch (error) {
+    if (axios.isAxiosError(error)) {
+      console.error("Payment failed:", error.response?.data || error.message);
+    } else {
+      console.error("Unexpected error:", error);
+    }
+  }
+}
+
+async function main() {
+  const path = await convertMarkdownToPdf("# Save this one using LNbits", {
+    downloadPath: "output.pdf",
+    onPaymentRequest: pay
+  });
+  console.log("Saved PDF to:", path);
+}
+
+main().catch(console.error);