SvelteKit - Prisma - /src/lib/server/prisma.ts

prisma.ts

import { PrismaClient } from '@prisma/client'

// Avoid instantiating too many instances of Prisma in development
// https://www.prisma.io/docs/support/help-articles/nextjs-prisma-client-dev-practices#problem
let prisma: PrismaClient

if (process.env.NODE_ENV === 'production') {
	prisma = new PrismaClient()
} else {
	if (!global.prisma) {
		global.prisma = new PrismaClient()
	}
	prisma = global.prisma
}

export { prisma }