My favourite library for reading, writing, and manipulating Excel files in Node.JS is ExcelJS. In this tutorial, we’ll look at how to install the library and how to dynamically read an Excel file.
Excel is a really commonly used spreadsheet program that lots of companies use to transmit data. Finding a really good library that doesn’t require Excel to exist on the server can be really hard.
Microsoft provides the ability to programmatically created spreadsheets using Excel. The process isn’t overly complex, but the twist is that the intelisense is almost nonexistent in Visual Studio 6.0.