How to use the @alfresco/adf-core.FileUploadStatus.Cancelled function in @alfresco/adf-core

this.uploadService.fileDeleted.subscribe(objId => {
      if (this.filesUploadingList) {
        const file = this.filesUploadingList.find(item => {
          return item.data.entry.id === objId;
        });
        if (file) {
          file.status = FileUploadStatus.Cancelled;
          this.changeDetector.detectChanges();
        }
      }
    });
  }

.subscribe(objId => {
                if (this.filesUploadingList) {
                    const file = this.filesUploadingList.find((item) => {
                        return item.data.entry.id === objId;
                    });
                    if (file) {
                        file.status = FileUploadStatus.Cancelled;
                        this.changeDetector.detectChanges();
                    }
                }
            });

.subscribe(objId => {
                if (this.filesUploadingList) {
                    const file = this.filesUploadingList.find((item) => {
                        return item.data.entry.id === objId;
                    });
                    if (file) {
                        file.status = FileUploadStatus.Cancelled;
                        this.changeDetector.detectChanges();
                    }
                }
            });

cancelFile(file: FileModel): void {
        if (file.status === FileUploadStatus.Pending) {
            file.status = FileUploadStatus.Cancelled;
        } else {
            this.uploadService.cancelUpload(file);
        }
    }

showCancelledStatus(): boolean {
        return this.file.status === FileUploadStatus.Cancelled ||
            this.file.status === FileUploadStatus.Aborted ||
            this.file.status === FileUploadStatus.Deleted;
    }

({ status }) =>
                    status === FileUploadStatus.Aborted ||
                    status === FileUploadStatus.Cancelled ||
                    status === FileUploadStatus.Deleted
            )

cancelFile(file: FileModel): void {
        if (file.status === FileUploadStatus.Pending) {
            file.status = FileUploadStatus.Cancelled;
        } else {
            this.uploadService.cancelUpload(file);
        }
    }

({ status }) =>
                    status === FileUploadStatus.Aborted ||
                    status === FileUploadStatus.Cancelled ||
                    status === FileUploadStatus.Deleted
            )