27 lines
838 B
JavaScript
27 lines
838 B
JavaScript
/*global Modernizr:true*/
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/**
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Initializes the `Discourse.Capabilities` singleton by sniffing out the browser
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capabilities.
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**/
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Discourse.addInitializer(function() {
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var $html = $('html'),
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touch = $html.hasClass('touch') || (Modernizr.prefixed("MaxTouchPoints", navigator) > 1),
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caps = Discourse.Capabilities.current();
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// Store the touch ability in our capabilities object
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caps.set('touch', touch);
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$html.addClass(touch ? 'discourse-touch' : 'discourse-no-touch');
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// Detect Android
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if (navigator) {
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var ua = navigator.userAgent;
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caps.set('android', ua && ua.indexOf('Android') !== -1);
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}
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// We consider high res a device with 1280 horizontal pixels. High DPI tablets like
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// iPads should report as 1024.
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caps.set('highRes', Modernizr.mq("only screen and (min-width: 1280px)"));
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}, true);
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