/* eslint-disable no-undef */
// Browser environment sniffing
export const inBrowser = typeof window !== 'undefined';
export const inWeex = typeof WXEnvironment !== 'undefined' && !!WXEnvironment.platform;
export const weexPlatform = inWeex && WXEnvironment.platform.toLowerCase();
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 isAndroid = (UA && UA.indexOf('android') > 0) || weexPlatform === 'android';
export const isIOS = (UA && /iphone|ipad|ipod|ios/.test(UA)) || weexPlatform === 'ios';
export const isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge;
export const isPhantomJS = UA && /phantomjs/.test(UA);
export const isFF = UA && UA.match(/firefox\/(\d+)/);