import { default as React } from 'react';
import { WorkbookInstance } from '../../sheet-engine/react';

import * as Y from 'yjs';
export declare const handleCSVUpload: (event: React.ChangeEventHandler<HTMLInputElement> | undefined, ydoc: Y.Doc | null, setForceSheetRender: React.Dispatch<React.SetStateAction<number>>, dsheetId: string, currentDataRef: React.MutableRefObject<object | null>, sheetEditorRef: React.RefObject<WorkbookInstance | null>, updateDocumentTitle?: (title: string) => void, fileArg?: File, importType?: string, handleContentPortal?: any, separatorType?: string) => Promise<void>;