17 lines
616 B
TypeScript
17 lines
616 B
TypeScript
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/**
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* Shared per-navigation state for the language-switch button in the layout.
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* Each page sets this on setup: `available` is false when there is no
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* equivalent page in the other language for the current content (e.g. an
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* untranslated article, or the Italian-only corralito page) — in that case
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* `fallback` is where the switch should go instead (typically the other
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* language's blog index).
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*/
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interface LangSwitchState {
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available: boolean
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fallback: string
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}
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export function useLangSwitchState() {
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return useState<LangSwitchState>('lang-switch', () => ({ available: true, fallback: '/en' }))
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}
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