fix: handle undefined clientPrefix for server env and not throw error (…

…#160) Co-authored-by: juliusmarminge <julius0216@outlook.com>
t3-oss · Jan 12, 2024 · f4d5aeb · f4d5aeb · vercel · Jan 12, 2024
1 parent dde527e
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diff --git a/.changeset/tidy-students-admire.md b/.changeset/tidy-students-admire.md
@@ -0,0 +1,5 @@
+---
+"@t3-oss/env-core": patch
+---
+
+fix: handle undefined clientPrefix for server env and not throw error
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
@@ -135,7 +135,9 @@ export interface ServerOptions<
    * built with invalid env vars.
    */
   server: Partial<{
-    [TKey in keyof TServer]: TPrefix extends ""
+    [TKey in keyof TServer]: TPrefix extends undefined
+      ? TServer[TKey]
+      : TPrefix extends ""
       ? TServer[TKey]
       : TKey extends `${TPrefix}${string}`
       ? ErrorMessage<`${TKey extends `${TPrefix}${string}`