fix: update types for global prisma instance (#1321)

* fix: update types for global prisma instance * chore: add changeset --------- Co-authored-by: Jing Li <[email protected]>
t3-oss · Apr 1, 2023 · 7fcb41c · 7fcb41c · vercel · Apr 1, 2023
1 parent bb22831
commit 7fcb41c
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diff --git a/.changeset/gorgeous-jars-vanish.md b/.changeset/gorgeous-jars-vanish.md
@@ -0,0 +1,5 @@
+---
+"create-t3-app": patch
+---
+
+Update the type for global prisma instance
diff --git a/cli/template/extras/src/server/db.ts b/cli/template/extras/src/server/db.ts
@@ -2,10 +2,12 @@ import { PrismaClient } from "@prisma/client";
 
 import { env } from "~/env.mjs";
 
-const globalForPrisma = globalThis as unknown as { prisma: PrismaClient };
+const globalForPrisma = globalThis as unknown as {
+ prisma: PrismaClient | undefined;
+};
 
 export const prisma =
- globalForPrisma.prisma ||
+ globalForPrisma.prisma ??
  new PrismaClient({
  log:
  env.NODE_ENV === "development" ? ["query", "error", "warn"] : ["error"],