Files
fullstack-starter/apps/server/src/db/index.ts
imbytecat a8db6212a1 refactor: 重构数据库实例创建逻辑并优化类型声明
- 重构数据库实例创建逻辑,将 `createDb` 函数改为箭头函数并优化 `getDb` 返回类型声明。
2026-01-22 16:00:39 +08:00

28 lines
502 B
TypeScript

import { drizzle } from 'drizzle-orm/postgres-js'
import * as schema from '@/db/schema'
import { env } from '@/env'
export const createDb = () =>
drizzle({
connection: {
url: env.DATABASE_URL,
prepare: true,
},
schema,
})
export type Db = ReturnType<typeof createDb>
export const getDb = (() => {
let db: Db | null = null
return (serverless: boolean = false): Db => {
if (serverless) {
return createDb()
}
db ??= createDb()
return db
}
})()