Function pollGitHubDeviceFlow

src/renderer/utils/auth/flows.ts:128–160

(
  session: DeviceFlowSession,
)

 * @returns The access token when granted, or `null` when still pending.
 */
export async function pollGitHubDeviceFlow(
  session: DeviceFlowSession,
): Promise<Token | null> {
  try {
    const { authentication } = await exchangeDeviceCode({
      clientType: 'oauth-app' as const,
      clientId: session.clientId,
      code: session.deviceCode,
      request: request.defaults({
        baseUrl: getGitHubAuthBaseUrl(session.hostname).toString(),
      }),
    });

    return authentication.token as Token;
  } catch (err) {
    if (err instanceof RequestError) {
      const response = err.response?.data as DeviceFlowErrorResponse;
      const errorCode = response.error;

      if (errorCode === 'authorization_pending' || errorCode === 'slow_down') {
        return null;
      }
    }

    rendererLogError(
      'pollGitHubDeviceFlow',
      'Error exchanging device code',
      toError(err),
    );

    throw err;
  }
}

/**
 * Exchange an OAuth authorization code for an access token.