import { type xlsx } from "https://deno.land/x/flat@0.0.15/mod.ts";
const { RangeSpec } = xlsx;
Range specifier (string or range or cell), single-cell lifted to range
definition: string | Range | CellAddress
import { type xlsx } from "https://deno.land/x/flat@0.0.15/mod.ts";
const { RangeSpec } = xlsx;
Range specifier (string or range or cell), single-cell lifted to range