Function _init

packages/node-core/src/light/sdk.ts:83–139

* Initialize Sentry for Node in light mode.

(
  _options: NodeOptions | undefined = {},
  getDefaultIntegrationsImpl: (options: Options) => Integration[],
)

 * Initialize Sentry for Node in light mode.
 */
function _init(
  _options: NodeOptions | undefined = {},
  getDefaultIntegrationsImpl: (options: Options) => Integration[],
): LightNodeClient {
  const options = getClientOptions(_options, getDefaultIntegrationsImpl);

  if (options.debug === true) {
    if (DEBUG_BUILD) {
      debug.enable();
    } else {
      // use `console.warn` rather than `debug.warn` since by non-debug bundles have all `debug.x` statements stripped
      consoleSandbox(() => {
        // eslint-disable-next-line no-console
        console.warn('[Sentry] Cannot initialize SDK with `debug` option using a non-debug bundle.');
      });
    }
  }

  // Use AsyncLocalStorage-based context strategy instead of OpenTelemetry
  setAsyncLocalStorageAsyncContextStrategy();

  const scope = getCurrentScope();
  scope.update(options.initialScope);

  if (options.spotlight && !options.integrations.some(({ name }) => name === SPOTLIGHT_INTEGRATION_NAME)) {
    options.integrations.push(
      spotlightIntegration({
        sidecarUrl: typeof options.spotlight === 'string' ? options.spotlight : undefined,
      }),
    );
  }

  applySdkMetadata(options, 'node-light', ['node-core']);

  const client = new LightNodeClient(options);
  // The client is on the current scope, from where it generally is inherited
  getCurrentScope().setClient(client);

  client.init();

  debug.log(`SDK initialized from ${isCjs() ? 'CommonJS' : 'ESM'} (light mode)`);

  client.startClientReportTracking();

  updateScopeFromEnvVariables();

  // Ensure we flush events when vercel functions are ended
  // See: https://vercel.com/docs/functions/functions-api-reference#sigterm-signal
  if (process.env.VERCEL) {
    process.on('SIGTERM', async () => {
      // We have 500ms for processing here, so we try to make sure to have enough time to send the events
      await client.flush(200);
    });
  }

  return client;
}