# Open Auth - Kakao

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**@openauth/kakao** is an implementation of Kakao OAuth.

## Installation

```bash
npm i @openauth/kakao
```

## Usage

```typescript
import { KakaoOAuth } from '@openauth/kakao'

const oauth = new KakaoOAuth({
  clientId: 'client_id',
  clientSecret: 'client_secret',
  redirectUri: 'https://wani.kr/auth/kakao/callback',
})
```

OAuth login link.

```typescript
oauth.getAuthRequestUri() // print https://kauth.kakao.com/oauth/authorize?...
```

After logging in, you will be redirected to the `redirectUri` page with the `code` value.

```typescript
const code = 'AQAO3q3...'

const response = await oauth.getAccessTokenResponse(code)
console.log(response) // { accessToken: '...', refreshToken: '...', tokenType: 'bearer', expiresIn: 21599, refreshTokenExpiresIn: 5183999 }
```

Save `accessToken` and use it when requesting API.

```typescript
const user = await oauth.getAuthUser(response.accessToken)
console.log(user) // { id: '3000000', email: '...', nickname: '...' }
```