landscape-template/functions/graphql/prisma/index.js

const { PrismaClient } = require('@prisma/client')

let prisma

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

module.exports = {
    prisma
}