xlsx make file

Node xlsxMaker.js

const xlsx = require('xlsx')
/* original data */
let data = [
    {"name":"John", "city": "Seattle"},
    {"name":"Mike", "city": "Los Angeles"},
    {"name":"Zach", "city": "New York"}
]

/* make the worksheet */
let ws = XLSX.utils.json_to_sheet(data)

/* add to workbook */
let wb = XLSX.utils.book_new()
xlsx.utils.book_append_sheet(wb, ws, "People")

/* generate an XLSX file */
xlsx.writeFile(wb, "sheetjs.xlsx")