36 lines
1.0 KiB
TypeScript
36 lines
1.0 KiB
TypeScript
import type { Lang } from "./i18n";
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export const localizedHomeRoutes: ReadonlyArray<{ lang: Lang; path: string }> =
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[
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{ lang: "zh-CN", path: "/chinese" },
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{ lang: "ja", path: "/japanese" },
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{ lang: "ko", path: "/korean" },
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{ lang: "vi", path: "/vietnamese" },
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{ lang: "id", path: "/indonesian" },
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{ lang: "ms", path: "/malay" },
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];
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function normalizePathname(pathname: string): string {
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const normalized = pathname.replace(/\/+$/, "");
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return normalized || "/";
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}
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export function languageForHomePathname(pathname: string): Lang | null {
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const normalized = normalizePathname(pathname);
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return (
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localizedHomeRoutes.find((route) => route.path === normalized)?.lang ?? null
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);
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}
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export function isHomePathname(pathname: string): boolean {
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return (
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normalizePathname(pathname) === "/" ||
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languageForHomePathname(pathname) !== null
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);
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}
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export function homePathForLang(lang: Lang): string {
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if (lang === "en") return "/";
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return localizedHomeRoutes.find((route) => route.lang === lang)?.path ?? "/";
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}
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