58 lines
1.6 KiB
TypeScript
58 lines
1.6 KiB
TypeScript
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import en from './en';
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import fa from './fa';
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// Universal getCookie function
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export function getCookie(name: string): string | undefined {
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if (typeof window !== 'undefined') {
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// Client-side
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const match = document.cookie.match(
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new RegExp('(^| )' + name + '=([^;]+)'),
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);
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return match ? decodeURIComponent(match[2]) : undefined;
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} else {
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// Server-side (Next.js App Router)
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try {
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// Dynamically import to avoid errors in client bundle
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const { cookies } = require('next/headers');
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return cookies().get(name)?.value;
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} catch {
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return undefined;
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}
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}
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}
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// Universal setCookie function to change language
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export function changeLanguage(lang: TLocales, days = 365) {
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if (typeof window !== 'undefined') {
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// Client-side
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const expires = new Date(Date.now() + days * 864e5).toUTCString();
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document.cookie = `lang=${encodeURIComponent(lang)}; expires=${expires}; path=/`;
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} else {
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// Server-side (Next.js App Router)
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try {
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const { cookies } = require('next/headers');
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cookies().set('lang', lang, { path: '/', maxAge: days * 24 * 60 * 60 });
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} catch {
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// No-op on server if not available
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}
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}
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}
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export const locales = {
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en: en as Translates,
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fa,
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} as Record<TLocales, Translates>;
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export const translates = (key: keyof Translates): string | (() => string) => {
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const lang = (getCookie('lang') || 'en') as TLocales;
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return locales[lang][key] || locales.en[key] || key;
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};
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export const t = (key: keyof Translates) => translates(key);
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export type TLocales = 'en' | 'fa';
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export type Translates = {
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[K in keyof typeof en]: string | (() => string);
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};
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