111 lines
3.6 KiB
JavaScript
111 lines
3.6 KiB
JavaScript
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// MIT License from https://github.com/kaimallea/isMobile
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const applePhone = /iPhone/i;
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const appleIpod = /iPod/i;
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const appleTablet = /iPad/i;
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const androidPhone = /\bAndroid(?:.+)Mobile\b/i; // Match 'Android' AND 'Mobile'
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const androidTablet = /Android/i;
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const amazonPhone = /\bAndroid(?:.+)SD4930UR\b/i;
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const amazonTablet = /\bAndroid(?:.+)(?:KF[A-Z]{2,4})\b/i;
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const windowsPhone = /Windows Phone/i;
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const windowsTablet = /\bWindows(?:.+)ARM\b/i; // Match 'Windows' AND 'ARM'
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const otherBlackberry = /BlackBerry/i;
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const otherBlackberry10 = /BB10/i;
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const otherOpera = /Opera Mini/i;
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const otherChrome = /\b(CriOS|Chrome)(?:.+)Mobile/i;
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const otherFirefox = /Mobile(?:.+)Firefox\b/i; // Match 'Mobile' AND 'Firefox'
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function match(regex, userAgent) {
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return regex.test(userAgent);
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}
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function isMobile(userAgent) {
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let ua = userAgent || (typeof navigator !== 'undefined' ? navigator.userAgent : '');
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// Facebook mobile app's integrated browser adds a bunch of strings that
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// match everything. Strip it out if it exists.
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let tmp = ua.split('[FBAN');
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if (typeof tmp[1] !== 'undefined') {
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[ua] = tmp;
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}
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// Twitter mobile app's integrated browser on iPad adds a "Twitter for
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// iPhone" string. Same probably happens on other tablet platforms.
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// This will confuse detection so strip it out if it exists.
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tmp = ua.split('Twitter');
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if (typeof tmp[1] !== 'undefined') {
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[ua] = tmp;
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}
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const result = {
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apple: {
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phone: match(applePhone, ua) && !match(windowsPhone, ua),
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ipod: match(appleIpod, ua),
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tablet: !match(applePhone, ua) && match(appleTablet, ua) && !match(windowsPhone, ua),
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device:
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(match(applePhone, ua) || match(appleIpod, ua) || match(appleTablet, ua)) &&
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!match(windowsPhone, ua),
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},
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amazon: {
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phone: match(amazonPhone, ua),
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tablet: !match(amazonPhone, ua) && match(amazonTablet, ua),
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device: match(amazonPhone, ua) || match(amazonTablet, ua),
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},
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android: {
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phone:
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(!match(windowsPhone, ua) && match(amazonPhone, ua)) ||
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(!match(windowsPhone, ua) && match(androidPhone, ua)),
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tablet:
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!match(windowsPhone, ua) &&
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!match(amazonPhone, ua) &&
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!match(androidPhone, ua) &&
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(match(amazonTablet, ua) || match(androidTablet, ua)),
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device:
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(!match(windowsPhone, ua) &&
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(match(amazonPhone, ua) ||
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match(amazonTablet, ua) ||
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match(androidPhone, ua) ||
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match(androidTablet, ua))) ||
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match(/\bokhttp\b/i, ua),
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},
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windows: {
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phone: match(windowsPhone, ua),
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tablet: match(windowsTablet, ua),
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device: match(windowsPhone, ua) || match(windowsTablet, ua),
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},
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other: {
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blackberry: match(otherBlackberry, ua),
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blackberry10: match(otherBlackberry10, ua),
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opera: match(otherOpera, ua),
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firefox: match(otherFirefox, ua),
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chrome: match(otherChrome, ua),
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device:
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match(otherBlackberry, ua) ||
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match(otherBlackberry10, ua) ||
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match(otherOpera, ua) ||
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match(otherFirefox, ua) ||
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match(otherChrome, ua),
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},
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// Additional
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any: null,
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phone: null,
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tablet: null,
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};
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result.any =
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result.apple.device || result.android.device || result.windows.device || result.other.device;
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// excludes 'other' devices and ipods, targeting touchscreen phones
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result.phone = result.apple.phone || result.android.phone || result.windows.phone;
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result.tablet = result.apple.tablet || result.android.tablet || result.windows.tablet;
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return result;
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}
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const defaultResult = {
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...isMobile(),
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isMobile,
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};
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export default defaultResult;
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