39 lines
1.1 KiB
JavaScript
Executable File
39 lines
1.1 KiB
JavaScript
Executable File
const deviceInfo = {
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type() {
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// Listing of Device Viewport sizes, Updated : March 25th, 2018
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// http://mediag.com/news/popular-screen-resolutions-designing-for-all/
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const MAX_PHONE_SHORT_SIDE = 480;
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const smallSide = window.screen.width < window.screen.height
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? window.screen.width
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: window.screen.height;
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return {
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isPhone: smallSide <= MAX_PHONE_SHORT_SIDE,
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};
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},
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browserType() {
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return {
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// Uses features to determine browser
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isChrome: !!window.chrome && !!window.chrome.webstore,
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isFirefox: typeof InstallTrigger !== 'undefined',
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isIE: 'ActiveXObject' in window,
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isEdge: !document.documentMode && window.StyleMedia,
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};
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},
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osType() {
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return {
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// Uses userAgent to determine operating system
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isWindows: window.navigator.userAgent.indexOf('Windows') !== -1,
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isMac: window.navigator.userAgent.indexOf('Mac') !== -1,
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isLinux: window.navigator.userAgent.indexOf('Linux') !== -1,
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isIOSChrome: navigator.userAgent.match('CriOS'),
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};
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},
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};
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export default deviceInfo;
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