export const EVALUATION_INTERVAL = 1000 * ( 10 + 1 ) ; export const HTTP_HEADERS = { Accept : 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8' , 'Cache-Control' : 'max-age=0' , 'Upgrade-Insecure-Requests' : '1' } ;