智能照明系统APP-本地串口
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LightingSystemApp-serial/.svn/pristine/22/227813cb76c005c332ec76c20aa...

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3 years ago
var isBrowser = require('./isBrowser');
var mediaQuery =
'(-webkit-min-device-pixel-ratio: 1.25), (min--moz-device-pixel-ratio: 1.25), (-o-min-device-pixel-ratio: 5/4), (min-resolution: 1.25dppx)';
exports =
isBrowser &&
(window.devicePixelRatio > 1.25 ||
(window.matchMedia && window.matchMedia(mediaQuery).matches));
module.exports = exports;