support lnurl comments

1 files changed, 5 insertions, 4 deletions

diff --git a/src/routes/(app)/ln/[lnurl]/+page.server.ts b/src/routes/(app)/ln/[lnurl]/+page.server.ts
index c078ae8e..0caadfc0 100644
--- a/src/routes/(app)/ln/[lnurl]/+page.server.ts
+++ b/src/routes/(app)/ln/[lnurl]/+page.server.ts
@@ -24,7 +24,7 @@ export const actions = {
   pay: async ({ fetch, request }) => {
     let error;
 
-    let { callback, amount, minSendable, maxSendable } = await fd(request);
+    let { callback, amount, minSendable, maxSendable, comment } = await fd(request);
     minSendable = Math.round(minSendable / 1000);
     maxSendable = Math.round(maxSendable / 1000);
 
@@ -34,9 +34,10 @@ export const actions = {
       error = `Amount must be at most ${maxSendable} sats`;
     if (error) return fail(400, { error });
 
-    let { pr } = await fetch(`${callback}?amount=${amount * 1000}`).then((r) =>
-      r.json()
-    );
+    let url = `${callback}?amount=${amount * 1000}`;
+
+    if (comment) url += `&comment=${comment}`;
+      let { pr } = await fetch(url).then((r) => r.json());
     redirect(307, `/send/lightning/${pr}`);
   },