46 lines
1.6 KiB
TypeScript
46 lines
1.6 KiB
TypeScript
import type { Metadata } from 'next'
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export const SITE_URL = 'https://marmarislocal.com'
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export const LOCALES = ['tr', 'en', 'ru'] as const
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/**
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* Builds self-referencing canonical + reciprocal hreflang alternates for a given
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* request pathname (as set by proxy.ts on `x-pathname`, e.g. "/en/restoran/foo").
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* x-default falls back to the site's default locale (tr).
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*/
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export function buildAlternates(pathname: string): Metadata['alternates'] {
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const segments = pathname.split('/').filter(Boolean)
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const currentLocale = LOCALES.includes(segments[0] as any) ? segments[0] : 'tr'
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const rest = segments.slice(LOCALES.includes(segments[0] as any) ? 1 : 0).join('/')
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const suffix = rest ? `/${rest}` : ''
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const languages: Record<string, string> = {}
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for (const locale of LOCALES) {
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languages[locale] = `${SITE_URL}/${locale}${suffix}`
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}
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languages['x-default'] = `${SITE_URL}/tr${suffix}`
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return {
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canonical: `${SITE_URL}/${currentLocale}${suffix}`,
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languages,
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}
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}
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export function ogLocale(locale: string): string {
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return locale === 'en' ? 'en_US' : locale === 'ru' ? 'ru_RU' : 'tr_TR'
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}
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/**
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* Metadata for pages that only need a localized title/description, but still
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* want their own Open Graph/Twitter tags instead of inheriting the layout's
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* generic sitewide fallback (which would otherwise show on every such page).
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*/
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export function basicMetadata(title: string, description: string): Metadata {
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return {
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title,
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description,
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openGraph: { title, description, type: 'website' },
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twitter: { card: 'summary_large_image', title, description },
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}
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}
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