explit/app/utils/db.server.ts

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import { PrismaClient } from '@prisma/client'
let db: PrismaClient
declare global {
var __db: PrismaClient | undefined
}
// this is needed because in development we don't want to restart
// the server with every change, but we want to make sure we don't
// create a new connection to the DB with every change either.
if (process.env.NODE_ENV === 'production') {
db = new PrismaClient()
db.$connect()
} else {
if (!global.__db) {
global.__db = new PrismaClient()
global.__db.$connect()
}
db = global.__db
}
export { db }