Initial commit

packages/db/src/client.ts

@@ -0,0 +1,22 @@
+import { PrismaPg } from "@prisma/adapter-pg"
+import { PrismaClient } from "@prisma/client"
+import { Pool } from "pg"
+
+const connectionString = process.env.DATABASE_URL
+
+if (!connectionString) {
+  throw new Error("DATABASE_URL is not set")
+}
+
+const pool = new Pool({ connectionString })
+const adapter = new PrismaPg(pool)
+
+declare global {
+  var prisma: PrismaClient | undefined
+}
+
+export const db = globalThis.prisma ?? new PrismaClient({ adapter })
+
+if (process.env.NODE_ENV !== "production") {
+  globalThis.prisma = db
+}