From 9bde02faf60ade22a3fb341ad82de90d6c03620e Mon Sep 17 00:00:00 2001
From: Louis Lam <louislam@users.noreply.github.com>
Date: Fri, 15 Dec 2023 17:43:18 +0800
Subject: [PATCH] Fix envsubst issue

---
 backend/util-common.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/backend/util-common.ts b/backend/util-common.ts
index c7eabec..ddbcc65 100644
--- a/backend/util-common.ts
+++ b/backend/util-common.ts
@@ -385,7 +385,11 @@ function traverseYAML(pair : Pair, env : DotenvParseOutput) : void {
             if (item instanceof Pair) {
                 traverseYAML(item, env);
             } else if (item instanceof Scalar) {
-                item.value = envsubst(item.value, env);
+                let value = item.value as unknown;
+
+                if (typeof(value) === "string") {
+                    item.value = envsubst(value, env);
+                }
             }
         }
     // @ts-ignore