Generated data into csv with papaparse in javascript

downloadcsv.js

function downloadCSV(csvTitle = "", csvHeader = [], csvData = []) {
    // create filename using today unix time
    const today = new Date().getTime()
    const fileName = "Download-" + today + ".csv";

    // Create title for csv
    const title = csvTitle || "Download CSV example"

    // Add header into first row
    csvData.splice(0, 0, csvHeader)

    let csv = papaparse.unparse({ fields: [title], data: csvData })
    let csvBloob = new Blob([csv], { type: 'text/csv;charset=utf-8;' })
    let csvURL = null
    let link = document.createElement('a')

    if (navigator.msSaveBlob) {
        csvURL = navigator.msSaveBlob(csvBloob, 'download.csv')
    } else {
        csvURL = window.URL.createObjectURL(csvBloob)
    }

    link.href = csvURL
    link.setAttribute('download', fileName)
    link.click()
}