41 lines
1.2 KiB
TypeScript
41 lines
1.2 KiB
TypeScript
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import { defineEventHandler, getRequestURL, sendRedirect } from 'h3'
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// @ts-ignore: runtime module from @nuxt/content
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import { queryContent } from '#content/server'
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export default defineEventHandler(async (event) => {
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const url = getRequestURL(event)
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const path = url.pathname
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// Match top-level locale-prefixed paths like /en/slug, /zh/slug, /zh-hant/slug
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const match = path.match(/^\/(en|zh|zh-hant)(\/.*)$/)
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if (!match) return
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const locale = match[1]
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const rest = match[2] // includes leading '/'
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try {
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// Check if a content doc exists for this locale and slug
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const doc = await queryContent(event)
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.where({ _locale: locale, _path: `/${locale}${rest}` })
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.findOne()
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// If not found by _path, also try querying by normalized path with _locale filter
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const normalized = rest // e.g., /getting-started-aws-ec2
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const fallback = doc || await queryContent(event)
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.where({ _locale: locale })
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.path(normalized)
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.findOne()
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if (fallback) {
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const appPrefix = locale === 'en' ? '' : `/${locale}`
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const target = `${appPrefix}/blog${rest}`
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// 301 permanent redirect
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return sendRedirect(event, target, 301)
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}
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} catch {
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// Ignore errors and let normal routing continue
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}
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})
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