davide
ac536bd152
It was deliberately left Italian-only when /en support was first added; now translated and following the same thin-page + shared-view pattern as every other route, with the nav link and language switch no longer special-casing it.
43 lines
1.7 KiB
TypeScript
43 lines
1.7 KiB
TypeScript
import type { Article, Category } from '#shared/types/blog'
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/**
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* Resolves the language-switch target *before* the layout (and its header,
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* rendered ahead of the page in document order) mounts — setting this from
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* inside the page component itself is too late: a parent renders its
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* children in document order, so the header's LanguageSwitch would already
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* be resolved before the page's own setup ever runs, translated content or
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* not. Running as global route middleware guarantees this resolves first.
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*/
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export default defineNuxtRouteMiddleware(async (to) => {
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const langSwitch = useLangSwitchState()
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const locale = to.path === '/en' || to.path.startsWith('/en/') ? 'en' : 'it'
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const bare = locale === 'en' ? to.path.slice(3) || '/' : to.path
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const articleMatch = bare.match(/^\/blog\/([^/]+)$/)
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const categoryMatch = bare.match(/^\/category\/([^/]+)$/)
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if (articleMatch) {
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const slug = articleMatch[1]
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const { data } = await useFetch<Article>(`/content/articles/${slug}`, {
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key: `article-${slug}-${locale}`,
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query: { lang: locale },
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})
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langSwitch.value = { available: Boolean(data.value?.hasTranslation), fallback: '/en/blog' }
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return
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}
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if (categoryMatch) {
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// A category's own translation only gates that specific label — the
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// switch always lands somewhere useful (a filtered, possibly empty,
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// article list), so it's always shown.
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void useFetch<Category>(`/content/categories/${categoryMatch[1]}`, {
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key: `category-${categoryMatch[1]}-${locale}`,
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query: { lang: locale },
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})
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langSwitch.value = { available: true, fallback: '/en/blog' }
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return
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}
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langSwitch.value = { available: true, fallback: '/en' }
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})
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