export declare class WorkBook {
    name: string;
    sheets: WorkSheet[];
    constructor(name: string);
    addSheet(sheet: WorkSheet): void;
    removeSheet(sheet: WorkSheet): void;
}
export declare class WorkSheet {
    name: string;
    sheet: Cell[][];
    headRowCount: number;
    constructor(name: string);
    setCell(cIndex: number, rIndex: number, cell: Cell): void;
    insertColumn(index: number, count?: number): void;
    deleteColumn(startIndex: number, count: number): void;
    insertRow(index: number, count?: number): void;
    deleteRow(startIndex: number, count: number): void;
}
export declare class Cell {
    value?: any;
    style: Record<string, any>;
    rowSpan: number;
    colSpan: number;
    colIndex: number;
    rowIndex: number;
    isHeader: boolean;
    children?: Cell[];
    isEmpty: boolean;
    constructor(value?: any);
}