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fix(useMediaQuery): normalize isSupported flag #1575

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merged 7 commits into from May 7, 2022
Merged

fix(useMediaQuery): normalize isSupported flag #1575

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28f5cd9
docs: functions count [ci:skip]
webfansplz Mar 12, 2022
7782445
Merge branch 'main' of https://github.com/vueuse/vueuse into main
webfansplz Mar 14, 2022
2078411
Merge branch 'main' of https://github.com/vueuse/vueuse into main
webfansplz Mar 15, 2022
000ff29
Merge branch 'main' of https://github.com/vueuse/vueuse
webfansplz May 2, 2022
6c17120
Merge branch 'main' of https://github.com/vueuse/vueuse
webfansplz May 3, 2022
5d1fc98
Merge branch 'main' of https://github.com/vueuse/vueuse
webfansplz May 7, 2022
43f2673
fix(useMediaQuery): normalize isSupported flag
webfansplz May 7, 2022
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5 changes: 3 additions & 2 deletions packages/core/useMediaQuery/index.ts
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Expand Up @@ -14,15 +14,16 @@ import { defaultWindow } from '../_configurable'
*/
export function useMediaQuery(query: string, options: ConfigurableWindow = {}) {
const { window = defaultWindow } = options
const isSupported = Boolean(window && 'matchMedia' in window)

let mediaQuery: MediaQueryList | undefined
const matches = ref(false)

const update = () => {
if (!window)
if (!isSupported)
return
if (!mediaQuery)
mediaQuery = window.matchMedia(query)
mediaQuery = window!.matchMedia(query)
matches.value = mediaQuery.matches
}

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