interface MlXlsxOptions {
  fileName?: string
  sheetName?: string
  columns: {
    field: string
  }[]
  data: any[]
}

export interface MlXlsxCore {
  readFile(options?: {
    multiple?: boolean
  }): Promise<{
    file: File
    files: File[]
  }>
  parseDataByFile(file?: File | File[]): Promise<{
    workbook: any,
    worksheets: any[],
    sheets: any[]
  }>
  exportFile (options: MlXlsxOptions): Promise<any>
}

export const MaliXlsx: MlXlsxCore