import { type Sheet } from "https://dotland.deno.dev/x/lume@v2.4.2/deps/sheetjs.ts";
General object representing a Sheet (worksheet or chartsheet)
Properties
optional
!data: CellObject[][]Dense-mode worksheets store data in an array of arrays
Cells are accessed with sheet['!data'][R][C] (where R and C are 0-indexed)