Function getParentSpan

packages/core/src/tracing/trace.ts:602–626

(scope: Scope, customParentSpan: Span | null | undefined)

}

function getParentSpan(scope: Scope, customParentSpan: Span | null | undefined): SentrySpan | undefined {
  // always use the passed in span directly
  if (customParentSpan) {
    return customParentSpan as SentrySpan;
  }

  // This is different from `undefined` as it means the user explicitly wants no parent span
  if (customParentSpan === null) {
    return undefined;
  }

  const span = _getSpanForScope(scope) as SentrySpan | undefined;

  if (!span) {
    return undefined;
  }

  const client = getClient();
  const options: Partial<ClientOptions> = client ? client.getOptions() : {};
  if (options.parentSpanIsAlwaysRootSpan) {
    return getRootSpan(span) as SentrySpan;
  }

  return span;
}

function getActiveSpanWrapper<T>(parentSpan: Span | undefined | null): (callback: () => T) => T {
  return parentSpan !== undefined