Jan

@amann.work

223 Followers 351 Following

Maintainer of 🌐 https://next-intl.dev · https://eloqnt.dev

My son was born
4 templates: - app-router-auth - app-router-saas - app-router-tenants - app-router-monorepo
About to create the repo on GitHub …
Code snippet that demonstrates how to use an error map in Zod 4 for computing errors.
Benchmark results
The first order processed with the new Polar setup.
Code sample that demonstrates useExtracted
https://www.typescriptlang.org/docs/handbook/release-notes/typescript-5-2.html#using-declarations-and-explicit-resource-management
Enabled logging of fetch calls in Next.js
Screenshot of the course project
Screenshot of the course platform
Me this morning after a ski tour up a mountain, about to ride down
Code sample showing how a React Context can be used as a provider.
Code sample showing cleanup function
Autocomplete for known values, while allowing arbitrary string values.
Code sample showing maxAge being assigned to 5 hours
t('followers', {count: 30000}); // ✖️ Would be: "30000 followers" "{count} followers" // ✅ Valid: "30,000 followers" "{count, number} followers"
Type augmentation for Messages
Enabling creating a messages declaration
ICU parser in types
Autocomplete for available ICU args in a message
import {Locale} from 'next-intl'; async function getPosts(locale: Locale) { // ... }
// global.d.ts import {routing} from '@/i18n/routing'; declare module 'next-intl' { interface AppConfig { Locale: (typeof routing.locales)[number]; } }
import {useLocale} from 'next-intl'; function Component() { // ✅ 'en' | 'de' const locale = useLocale(); // ... }
https://github.com/vercel/next.js/pull/72837
type IsUnknownString<Value extends string> = string extends Value ? true : false; // type A = IsUnknownString<'foo'>; // // ^? type A = false // type B = IsUnknownString<string>; // // ^? type B = true
Hi Jan, I've been using the next-intl library in a project for over a year now and I can't tell you how happy I am with it. It has evolved a lot during this time and I'm sure that even now it is the solution to most of my problems. Every time I go to the site for documentation, it makes me really happy to see that what I want is there. It's really very simple and to the point. Thank you so much for this package and I wanted you to know how I feel. 🙏💯
'use cache'; // ❌ "use cache" functions must be async functions export default function FormattedNow() { const now = new Date(); return <p>{now.toLocaleDateString()}</p>; }
Screenshot of code sample for registering types