Method ngOnInit

packages/angular/src/tracing.ts:263–281

* Implementation of OnInit lifecycle method * @inheritdoc

()

   * @inheritdoc
   */
  public ngOnInit(): void {
    if (!this.componentName) {
      // Technically, the `trace` binding should always be provided.
      // However, if it is incorrectly declared on the element without a
      // value (e.g., `<app-component trace />`), we fall back to using `tagName`
      // (which is e.g. `APP-COMPONENT`).
      this.componentName = this._host.nativeElement.tagName.toLowerCase();
    }

    if (getActiveSpan()) {
      this._tracingSpan = runOutsideAngular(() =>
        startInactiveSpan({
          name: `<${this.componentName}>`,
          op: ANGULAR_INIT_OP,
          attributes: { [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.angular.trace_directive' },
        }),
      );
    }
  }

  /**
   * Implementation of AfterViewInit lifecycle method