mirror of
https://github.com/toeverything/AFFiNE.git
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DarkSky
75 lines
2.0 KiB
TypeScript
75 lines
2.0 KiB
TypeScript
const get_ua = () => {
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const ua = navigator.userAgent;
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const uas = ua.toLowerCase();
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const mobile =
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/mobile|tablet|ip(ad|hone|od)|android/i.test(ua) ||
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(uas.indexOf('safari') > -1 &&
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/Mac OS/i.test(ua) &&
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/Macintosh/i.test(ua));
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const android =
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(mobile &&
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(uas.indexOf('android') > -1 || uas.indexOf('linux') > -1)) ||
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uas.indexOf('adr') > -1;
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const ios = mobile && !android && /Mac OS/i.test(ua);
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const iphone = ios && uas.indexOf('iphone') > -1;
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const ipad = ios && !iphone;
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const wx = /MicroMessenger/i.test(ua);
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const chrome = /CriOS/i.test(ua) || /Chrome/i.test(ua);
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const tiktok = mobile && /aweme/i.test(ua);
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const weibo = mobile && /Weibo/i.test(ua);
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const safari =
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ios &&
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!chrome &&
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!wx &&
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!weibo &&
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!tiktok &&
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/Safari|Macintosh/i.test(ua);
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const firefox = /Firefox/.test(ua);
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const win = /windows|win32|win64|wow32|wow64/.test(uas);
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const linux = /linux/.test(uas);
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return {
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ua,
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mobile,
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android,
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ios,
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wx,
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chrome,
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iphone,
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ipad,
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safari,
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tiktok,
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weibo,
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win,
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linux,
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firefox,
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};
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};
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class UaHelper {
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private ua_map;
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public isLinux = false;
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public isMacOs = false;
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public isSafari = false;
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public isWindows = false;
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public isFireFox = false;
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constructor() {
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this.ua_map = get_ua();
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this.init_ua_flags();
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}
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public checkUseragent(isUseragent: keyof ReturnType<typeof get_ua>) {
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return Boolean(this.ua_map[isUseragent]);
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}
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private init_ua_flags() {
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this.isLinux = this.checkUseragent('linux');
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this.isMacOs = this.checkUseragent('ios');
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this.isSafari = this.checkUseragent('safari');
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this.isWindows = this.checkUseragent('win');
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this.isFireFox = this.checkUseragent('firefox');
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}
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}
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export const uaHelper = new UaHelper();
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