Class Scope

packages/core/src/scope.ts:95–777

 * Holds additional event information.
 */
export class Scope {
  /** Flag if notifying is happening. */
  protected _notifyingListeners: boolean;

  /** Callback for client to receive scope changes. */
  protected _scopeListeners: Array<(scope: Scope) => void>;

  /** Callback list that will be called during event processing. */
  protected _eventProcessors: EventProcessor[];

  /** Array of breadcrumbs. */
  protected _breadcrumbs: Breadcrumb[];

  /** User */
  protected _user: User;

  /** Tags */
  protected _tags: { [key: string]: Primitive };

  /** Attributes */
  protected _attributes: RawAttributes<Record<string, unknown>>;

  /** Extra */
  protected _extra: Extras;

  /** Contexts */
  protected _contexts: Contexts;

  /** Attachments */
  protected _attachments: Attachment[];

  /** Propagation Context for distributed tracing */
  protected _propagationContext: PropagationContext;

  /**
   * A place to stash data which is needed at some point in the SDK's event processing pipeline but which shouldn't get
   * sent to Sentry
   */
  protected _sdkProcessingMetadata: SdkProcessingMetadata;

  /** Fingerprint */
  protected _fingerprint?: string[];

  /** Severity */
  protected _level?: SeverityLevel;

  /**
   * Transaction Name
   *
   * IMPORTANT: The transaction name on the scope has nothing to do with root spans/transaction objects.
   * It's purpose is to assign a transaction to the scope that's added to non-transaction events.
   */
  protected _transactionName?: string;

  /** Session */
  protected _session?: Session;

  /** The client on this scope */