18 lines
424 B
TypeScript
18 lines
424 B
TypeScript
import { PrismaClient } from '@prisma/client'
|
|
|
|
const connectionString = process.env.DATABASE_URL
|
|
|
|
if (!connectionString) {
|
|
throw new Error('缺少数据库连接配置 DATABASE_URL')
|
|
}
|
|
|
|
const globalForPrisma = globalThis as typeof globalThis & {
|
|
prisma?: PrismaClient
|
|
}
|
|
|
|
export const prisma = globalForPrisma.prisma || new PrismaClient()
|
|
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
globalForPrisma.prisma = prisma
|
|
}
|