agent.js

import getAgent from "@egjs/agent";

const agent = getAgent();

// check Mac
export const isMacintosh = agent.os.name === "mac";

// for pc mode in iOS
export const isIOS = (isMacintosh || agent.os.name === "ios") && !!navigator.maxTouchPoints && navigator.maxTouchPoints > 0;

// check android 4
export const isAndroid4 = agent.os.name === "android" && agent.os.majorVersion === 4;

// check safari
export const isSafari = agent.browser.name === "safari";