Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....LoadFormat (CSV) const loadOptions4 = new LoadOptions ( LoadFormat . Csv...buffer const wbCSV = new Workbook ( new Uint8Array ( arrayBuffer...