54 lines
1.3 KiB
TypeScript
54 lines
1.3 KiB
TypeScript
import { routing } from "../i18n/routing";
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export type AppLocale = (typeof routing.locales)[number];
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export function resolveLocale(locale: string): AppLocale {
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if (locale === "en" || locale === "ar") {
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return locale;
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}
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return routing.defaultLocale;
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}
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export function getDirection(locale: string): "ltr" | "rtl" {
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return resolveLocale(locale) === "ar" ? "rtl" : "ltr";
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}
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export function stripLocalePrefix(pathname: string): string {
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for (const locale of routing.locales) {
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if (pathname === `/${locale}`) {
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return "/";
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}
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if (pathname.startsWith(`/${locale}/`)) {
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return pathname.slice(locale.length + 1);
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}
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}
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return pathname || "/";
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}
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export function getLocalizedPath(
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locale: string,
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pathname = "/",
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defaultLocale: AppLocale = routing.defaultLocale,
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): string {
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return getLocalizedPathWithDefault(locale, pathname, defaultLocale);
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}
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export function getLocalizedPathWithDefault(
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locale: string,
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pathname = "/",
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defaultLocale: AppLocale = routing.defaultLocale,
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): string {
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const localeKey = resolveLocale(locale);
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const normalizedPath = pathname === "" ? "/" : pathname;
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const strippedPath = stripLocalePrefix(normalizedPath);
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if (localeKey === defaultLocale) {
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return strippedPath;
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}
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return strippedPath === "/" ? `/${localeKey}` : `/${localeKey}${strippedPath}`;
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}
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