diff options
Diffstat (limited to 'src/utils/hooks/use-system-color-scheme')
| -rw-r--r-- | src/utils/hooks/use-system-color-scheme/index.ts | 1 | ||||
| -rw-r--r-- | src/utils/hooks/use-system-color-scheme/use-system-color-scheme.ts | 24 |
2 files changed, 25 insertions, 0 deletions
diff --git a/src/utils/hooks/use-system-color-scheme/index.ts b/src/utils/hooks/use-system-color-scheme/index.ts new file mode 100644 index 0000000..78d1665 --- /dev/null +++ b/src/utils/hooks/use-system-color-scheme/index.ts @@ -0,0 +1 @@ +export * from './use-system-color-scheme'; diff --git a/src/utils/hooks/use-system-color-scheme/use-system-color-scheme.ts b/src/utils/hooks/use-system-color-scheme/use-system-color-scheme.ts new file mode 100644 index 0000000..1956f32 --- /dev/null +++ b/src/utils/hooks/use-system-color-scheme/use-system-color-scheme.ts @@ -0,0 +1,24 @@ +import { useCallback, useState } from 'react'; +import { getThemeFromSystem } from '../../helpers'; +import { useMatchMedia } from '../use-match-media'; + +export type SystemColorScheme = 'dark' | 'light'; + +/** + * React hook to retrieve the system color scheme based on user preferences, + * and to watch for changes. + * + * @returns {SystemColorScheme} The system color scheme + */ +export const useSystemColorScheme = () => { + const [colorScheme, setColorScheme] = + useState<SystemColorScheme>(getThemeFromSystem); + + const updateColorScheme = useCallback(() => { + setColorScheme(getThemeFromSystem); + }, []); + + useMatchMedia('(prefers-color-scheme: dark)', updateColorScheme); + + return colorScheme; +}; |
