Error codes

class InboxError extends Error {
  constructor(
    readonly status: number,
    readonly code: string,
    message: string,
    readonly details: Record<string, unknown> | null,
    readonly requestId: string,
  ) {
    super(message);
  }
}

async function request<T>(path: string, init: RequestInit = {}): Promise<T> {
  const response = await fetch(`https://inboxapp.com/api/v2${path}`, {
    ...init,
    headers: {
      Authorization: `Bearer ${process.env.INBOX_API_TOKEN}`,
      "Content-Type": "application/json",
      ...init.headers,
    },
  });

  if (response.ok) {
    return response.status === 204 ? (undefined as T) : response.json();
  }

  const body = await response.json();

  throw new InboxError(
    response.status,
    body.code,
    body.message,
    body.details,
    body.requestId,
  );
}