33 lines
1,017 B
TypeScript
33 lines
1,017 B
TypeScript
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import type { Locale } from "./i18n";
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/**
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* Groupes de pages traduites.
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* Chaque groupe contient les URLs correspondantes pour chaque langue.
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*/
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const translationGroups: Record<Locale, string>[] = [
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{ fr: "/", en: "/en", ar: "/ar" },
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{ fr: "/a-propos", en: "/en/about", ar: "/ar/نبذة-عني" },
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{ fr: "/code", en: "/en/code", ar: "/ar/برمجة" },
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{ fr: "/theatre", en: "/en/acting", ar: "/ar/مسرح" },
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{ fr: "/photo", en: "/en/photo", ar: "/ar/تصوير" },
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];
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/** Index inversé : pathname → groupe de traduction */
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const pathIndex = new Map<string, Record<Locale, string>>();
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for (const group of translationGroups) {
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for (const path of Object.values(group)) {
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pathIndex.set(path, group);
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}
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}
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/**
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* Retourne les URLs alternatives pour un pathname donné.
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* Les trailing slashes sont normalisés.
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*/
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export function getAlternateUrls(
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pathname: string,
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): Record<Locale, string> | undefined {
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const normalized = pathname.replace(/\/$/, "") || "/";
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return pathIndex.get(normalized);
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}
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