45 lines
1.4 KiB
TypeScript
45 lines
1.4 KiB
TypeScript
import { getRequestConfig } from 'next-intl/server';
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import * as Sentry from '@sentry/nextjs';
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export default getRequestConfig(async ({ requestLocale }) => {
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// Hardened locale validation: only allow 'en' or 'de'
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// Use a temporary variable to validate before assigning to locale
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const rawLocale = await requestLocale;
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const supportedLocales = ['en', 'de'];
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const locale =
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typeof rawLocale === 'string' && supportedLocales.includes(rawLocale) ? rawLocale : 'de';
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// Silent fallback for missing locales to support internal requests (e.g. OG generation)
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if (!rawLocale || !supportedLocales.includes(rawLocale as string)) {
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// console.debug(`[i18n] Fallback to "de" for locale: "${rawLocale}"`);
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}
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let messages;
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try {
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messages = (await import(`../messages/${locale}.json`)).default;
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} catch (error) {
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console.error(`[i18n] Error loading messages for ${locale}:`, error);
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messages = {};
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}
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return {
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locale,
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messages,
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onError(error) {
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if (error.code === 'MISSING_MESSAGE') {
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console.error('[i18n] Missing message:', error.message);
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} else {
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console.error('[i18n] Error:', error);
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}
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Sentry.captureException(error);
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},
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getMessageFallback({ namespace, key, error }) {
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const path = [namespace, key].filter((part) => part != null).join('.');
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if (error.code === 'MISSING_MESSAGE') {
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return path;
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}
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return 'fallback';
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},
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} as any;
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});
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