From 1cc15c7e8dd6e20e9aeff072b827c96f3df80fd4 Mon Sep 17 00:00:00 2001
From: Felix Roos <flix91@gmail.com>
Date: Wed, 18 Jun 2025 22:25:05 +0200
Subject: [PATCH] fix: fall back to silence when empty removes annoying error

---
 packages/transpiler/transpiler.mjs | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/packages/transpiler/transpiler.mjs b/packages/transpiler/transpiler.mjs
index b0061c600..fea6bad4d 100644
--- a/packages/transpiler/transpiler.mjs
+++ b/packages/transpiler/transpiler.mjs
@@ -113,8 +113,18 @@ export function transpiler(input, options = {}) {
     leave(node, parent, prop, index) {},
   });
 
-  const { body } = ast;
-  if (!body?.[body.length - 1]?.expression) {
+  let { body } = ast;
+
+  if (!body.length) {
+    console.warn('empty body -> fallback to silence');
+    body.push({
+      type: 'ExpressionStatement',
+      expression: {
+        type: 'Identifier',
+        name: 'silence',
+      },
+    });
+  } else if (!body?.[body.length - 1]?.expression) {
     throw new Error('unexpected ast format without body expression');
   }