better-auth-mikro-orm

better-auth-mikro-orm

Mikro ORM adapter for Better Auth

Installation

pnpm:

pnpm add better-auth-mikro-orm

npm:

npm i better-auth-mikro-orm

Usage

• First you'll need to set up Mikro ORM and define the core schema for Better Auth. If you use any plugin - don't forget to check if they have any additional database schema definitions, then define entities you'll need for each plugin.
• When you finished with the schema definition you can simply pass the result of mikroOrmAdapter call to the database option like this:

import {mikroOrmAdapter} from "better-auth-mikro-orm"
import {betterAuth} from "better-auth"

import {orm} from "./orm.js" // Your Mikro ORM instance

export const auth = betterAuth({
  database: mikroOrmAdapter(orm),

  // Don't forget to disable ID generator if it already managed by Mikro ORM:
  advanced: {
    generateId: false
  }
})

API

mikroOrmAdapter(orm: MikroORM): AdapterInstance

Creates Mikro ORM adapter instance. Note that this adapter does not manage database schema for you, so you can't use it with @better-auth/cli. This means you'll have to manage database schema on your own. Please refer to Better Auth and Mikro ORM documentation on the details.

Returns AdapterInstance function for Better Auth database option.

This function expects a single argument:

• orm - An instance of MikroORM returned from MikroORM.init or MikroORM.initSync methods.

Changelog

0.4.3

Patch Changes

• #24 2fd766a Thanks @octet-stream! - Remove fields filtering from output normalization