private cleanupExistingPortal()

in src/components/icon/icon-importer.ts [164:169]

• 6 lines of code
• 2 McCabe index (conditional complexity)

  private cleanupExistingPortal (): void {
    const existingPortal = document.getElementById(this.portalId);
    if (existingPortal != null) {
      existingPortal.remove();
    }
  }