cardconjurer/data/scripts/cookies.js

let rootStyles = document.documentElement.style

function setCookie(cookieName, cookieValue, cookieTime = (5 * 365 * 24 * 60 * 60 * 1000)) {	//years*days*hours*minutes*seconds*milliseconds
  	var tempDate = new Date()
  	tempDate.setTime(tempDate.getTime() + cookieTime)
  	document.cookie = cookieName + '=' + cookieValue + ';expires=' + tempDate.toUTCString() + ';path=/'
}

function getCookie(cookieName) {
  	var name = cookieName + '='
  	var cookieArray = document.cookie.split(';')
  	for(var i = 0; i < cookieArray.length; i++) {
    	var tempCookie = cookieArray[i]
    	while (tempCookie.charAt(0) == ' ') {
      		tempCookie = tempCookie.substring(1)
    	}
    	if (tempCookie.indexOf(name) == 0) {
     		return tempCookie.substring(name.length, tempCookie.length)
    	}
  	}
  	return ''
}

function checkCookies() {
  var colorPaletteCookie = getCookie('colorPalette')
	if (colorPaletteCookie != undefined && colorPaletteCookie != '') {
		loadScript('/data/scripts/palettes/' + colorPaletteCookie + '.js')
        setTimeout(function() {
            document.getElementById('inputColorPalette').value = getCookie('colorPalette')
        }, 1000)
	} else {
    loadScript('/data/scripts/palettes/lowpolyGreen.js')
  }
}
checkCookies()

function loadScript(scriptPath){
  var script = document.createElement('script')
  script.setAttribute('type','text/javascript')
  script.setAttribute('src', scriptPath)
  if (typeof script != 'undefined') {
    document.getElementsByTagName('head')[0].appendChild(script)
  }
}