Great open source software grows with user tests and reports. Any issues should be reported to the SheetJS project for further diagnosis.
Each standalone release script is available at https://cdn.sheetjs.com/.
After downloading the script, it can be directly imported:
import * as XLSX from './xlsx.mjs';
If XLS support is required,
cpexcel.full.mjs must be manually imported.
/* load the codepage support library for extended support with older formats */
import * as cptable from './cpexcel.full.mjs';