29 lines
1.1 KiB
TypeScript
29 lines
1.1 KiB
TypeScript
import type { z } from 'zod'
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import { parsePath, withQuery } from 'ufo'
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import type { LinkSchema } from '@/schemas/link'
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export default eventHandler(async (event) => {
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const { pathname: slug } = parsePath(event.path.replace(/^\/|\/$/g, '')) // remove leading and trailing slashes
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const { slugRegex, reserveSlug } = useAppConfig(event)
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const { homeURL, linkCacheTtl, redirectWithQuery } = useRuntimeConfig(event)
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const { cloudflare } = event.context
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if (event.path === '/' && homeURL)
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return sendRedirect(event, homeURL)
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if (slug && !reserveSlug.includes(slug) && slugRegex.test(slug) && cloudflare) {
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const { KV } = cloudflare.env
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const link: z.infer<typeof LinkSchema> | null = await KV.get(`link:${slug}`, { type: 'json', cacheTtl: linkCacheTtl })
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if (link) {
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event.context.link = link
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try {
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await useAccessLog(event)
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}
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catch (error) {
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console.error('Failed write access log:', error)
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}
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const target = redirectWithQuery ? withQuery(link.url, getQuery(event)) : link.url
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return sendRedirect(event, target, +useRuntimeConfig(event).redirectStatusCode)
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}
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}
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})
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