Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | 1x | import { useMediaQuery } from 'react-responsive'; export type DeviceType = 'desktop' | 'tablet' | 'mobile'; export type DeviceOrientation = 'portrait' | 'landscape'; /** * Device widths categorized for our purposes. * Device widths * desktop width > 1023 * tablet width = 1023 - 768 * mobile width = < 768 */ type DeviceChangeCallback = () => void; type DeviceInfoProps = { onChange?: DeviceChangeCallback; }; /** * This function returns properties on device type. * * { * type: 'desktop' | 'tablet' | 'mobile', * orientation: 'portrait' | 'landscape', * isDesktop: <boolean>, * isTablet: <boolean>, * isMobile: <boolean>, * isRetina: <boolean>, * } * * Clients can use whichever properties they see fit. * * This function also acceps a callback function to be called * if there's a change in any of our interested device properties. */ const useDeviceInfo = ({ onChange }: DeviceInfoProps = {}) => { const deviceChangeCallback = (matches: boolean) => { if (matches && onChange) { onChange(); } }; const isDesktop = useMediaQuery({ minWidth: 1024 }, undefined, deviceChangeCallback); const isTablet = useMediaQuery({ maxWidth: 1023, minWidth: 768 }, undefined, deviceChangeCallback); const isMobile = useMediaQuery({ maxWidth: 767 }, undefined, deviceChangeCallback); const isPortrait = useMediaQuery({ orientation: 'portrait' }, undefined, deviceChangeCallback); const isRetina = useMediaQuery({ query: '(min-resolution: 2dppx)' }, undefined, deviceChangeCallback); const getDeviceType = (): DeviceType => { if (isTablet) { return 'tablet'; } if (isMobile) { return 'mobile'; } return 'desktop'; }; const getDeviceOrientation = (): DeviceOrientation => { if (isPortrait) { return 'portrait'; } return 'landscape'; }; return { type: getDeviceType(), orientation: getDeviceOrientation(), isRetina, isDesktop, isTablet, isMobile, isPortrait, isLandscape: !isPortrait, }; }; export default useDeviceInfo; |