replace all var with let (reduces warnings)

1 files changed, 1 insertions, 1 deletions

diff --git a/cdn/src/util/FileStorage.ts b/cdn/src/util/FileStorage.ts

index 84ecf556..376ce007 100644
--- a/cdn/src/util/FileStorage.ts
+++ b/cdn/src/util/FileStorage.ts
@@ -11,7 +11,7 @@ import ExifTransformer = require("exif-be-gone");
 function getPath(path: string) {
 	// STORAGE_LOCATION has a default value in start.ts
 	const root = process.env.STORAGE_LOCATION || "../";
-	var filename = join(root, path);
+	let filename = join(root, path);
 
 	if (path.indexOf("\0") !== -1 || !filename.startsWith(root))
 		throw new Error("invalid path");