/* eslint-disable no-undef */ // Browser environment sniffing export const inBrowser = typeof window !== 'undefined'; export const UA = inBrowser && window.navigator.userAgent.toLowerCase(); export const isIE = UA && /msie|trident/.test(UA); export const isIE9 = UA && UA.indexOf('msie 9.0') > 0; export const isEdge = UA && UA.indexOf('edge/') > 0; export const isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge; export const isPhantomJS = UA && /phantomjs/.test(UA); export const isFF = UA && UA.match(/firefox\/(\d+)/);