beefree-token.ts

import type { IToken } from '../dist/index'

/**
 * **************************************************************************** *
 *                              !!!! WARNING !!!!                               *
 *                                                                              *
 *  This is done on the frontend to get the example working.                    *
 *  Set up a backend authentication server to avoid exposing your credentials!  *
 *                                                                              *
 *  For a production-ready server implementation, see:                          *
 *  github.com/BeefreeSDK/beefree-sdk-examples/tree/main/secure-auth-example    *
 *                                                                              *
 * **************************************************************************** *
 */
const AUTH_URL = 'https://auth.getbee.io/loginV2'

export async function getBuilderToken(
  clientId: string,
  clientSecret: string,
  userId = 'user',
): Promise<IToken> {
  let response: Response

  try {
    response = await fetch(AUTH_URL, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({
        client_id: clientId,
        client_secret: clientSecret,
        uid: userId,
      }),
    })
  } catch (error) {
    const message = error instanceof Error ? error.message : 'Unknown network error'
    throw new Error(`Network error: unable to reach authentication server (${message})`)
  }

  if (!response.ok) {
    throw new Error(`Authentication failed: ${response.status} ${response.statusText}`)
  }

  const token = await response.json()

  if (!token || !token.access_token) {
    throw new Error('Invalid credentials: no access token returned')
  }

  return token
}