pinafore/routes/_utils/isMobile.js

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// Rough guess at whether this is a "mobile" device or not, for the purposes
// of "device class" estimations
let cached
export function isMobile () {
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if (typeof cached === 'undefined') {
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cached = !!(process.browser && navigator.userAgent.match(/(iPhone|iPod|iPad|Android)/))
}
return cached
}