diff --git a/s1/src/lib/index.ts b/s1/src/lib/index.ts
new file mode 100644
index 0000000..856f2b6
--- /dev/null
+++ b/s1/src/lib/index.ts
@@ -0,0 +1 @@
+// place files you want to import through the `$lib` alias in this folder.