Edit excel file using unioffice (https://github.com/unidoc/unioffice)

This package contains a very limited set of APIs that can be use for simple read/write excel file.

Set environment variable to supply LICENSE file to unioffice: UNIOFFICE_LICENSE_PATH

npm install unioffice

Example:

const office = require('unioffice');
let wb = office.spreadsheet.open("./filename.xlsx");
//let wb = office.spreadsheet.new();
let ws = wb.sheet('MOMO');
ws.addRows(10);
ws.cell('A1').setValue(123);
ws.cell('A2').setString("ABC");
wb.close();

• save(filePath)
• close()
• sheet(sheetName)
• addSheet()

• insertRows(rowNumber, numberOfRows)
• addRows(numberOfRows)
• copyRows(source, dest, numberOfRows)
• recalculateFormulas()
• maxRowIndex(): 1-based index
• maxColumnIndex(): 0-based index.
• cell(cellReference)

• setValue(val)
• setNumber(val)
• setString(val)
• setDate(val)
• getValue()
• getNumber()
• getString()
• getDate()