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Dictionnaires i18n Next.js et fournisseurs (`nextjs-i18n-usage`)

Lit/écrit les dictionnaires de traduction (messages/[locale].json), utilise les hooks next-intl (getTranslations/useTranslations), les fournisseurs (Storybook/tests/sous-arbres) et le style BiDi.

Qu'est-ce que Dictionnaires i18n Next.js et fournisseurs (`nextjs-i18n-usage`) ?

Cette compétence permet de gérer l'internationalisation (i18n) dans une application Next.js en utilisant `next-intl`. Elle définit des standards pour l'écriture des composants serveur (RSC) et clients, l'intégration avec Storybook et les tests unitaires, ainsi que la gestion du style bidirectionnel (BiDi) avec des propriétés logiques Tailwind. L'objectif principal est d'éliminer le texte codé en dur en forçant l'utilisation systématique des dictionnaires de traduction. La compétence fournit un tableau de référence rapide pour les hooks et APIs (`getTranslations`, `useTranslations`, `useFormatter`, etc.) et liste les anti-patrons courants (comme l'utilisation de `useTranslations` dans un composant serveur ou l'absence de fournisseur dans Storybook). Elle inclut également un script de vérification de la parité des dictionnaires pour s'assurer que tous les fichiers de langue sont synchronisés. Idéale pour les projets nécessitant une gestion rigoureuse et évolutive des traductions, elle fonctionne avec les composants serveur et client de Next.js, ainsi qu'avec les environnements de test et Storybook.

Compatible avec~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/BIGboss248/nextjs-wordpress/tree/HEAD/.agents/skills/nextjs-i18n-usage

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Documentation

Dictionnaires i18n Next.js et fournisseurs (nextjs-i18n-usage)

Standards d'ingénierie, hooks et modèles de fournisseurs pour consommer les traductions next-intl dans les composants serveur React (RSC), les composants clients, les histoires Storybook et les harnais de test.

[!TIP] Modèles d'implémentation : Consultez references/examples.md pour des exemples de code complets (RSC, formulaires clients, sélecteurs de langue, décorateurs Storybook et wrappers de test). Exécution rapide : Déléguez la validation des dictionnaires ou la synchronisation des clés à un sous-agent léger (Modèle : 'flash').


1. Règle zéro codage en dur

  • Zéro texte codé en dur : N'écrivez jamais d'étiquettes, de placeholders ou de chaînes de secours visibles par l'utilisateur dans le JSX.
  • Aucun objet fictif : Les dictionnaires fictifs dans le fichier (ex. const DEFAULT_CONTENT = {...}) sont INTERDITS.
  • Synchronisation synchrone : Lors de l'ajout ou de la mise à jour de contenu d'interface, insérez des traductions authentiques dans TOUS les fichiers de langue dans messages/[locale].json (ex. messages/en.json et messages/fa.json) avant d'écrire le JSX.

2. Guide de référence rapide des API et hooks

Environnement / CibleHook / APIExemple de syntaxe
Composant serveur (RSC)getTranslationsconst t = await getTranslations('namespace');
Formateur serveurgetFormatterconst format = await getFormatter(); format.dateTime(...)
Métadonnées dynamiquesgetTranslationsexport async function generateMetadata({ params }) { ... }
Composant clientuseTranslationsconst t = useTranslations('namespace');
Formateur clientuseFormatterconst format = useFormatter(); format.number(...)
Texte enrichi (client)t.richt.rich('terms', { link: (c) => <Link href="/t">{c}</Link> })
Navigation@/i18n/navigationimport { Link, useRouter, usePathname } from '@/i18n/navigation';
Aperçu StorybookNextIntlClientProviderEnvelopper le décorateur d'aperçu avec <NextIntlClientProvider locale="en" messages={enMessages}>
Test unitaire (Jest)renderWithIntlEnvelopper le rendu avec <NextIntlClientProvider locale="en" messages={messages}>

3. Normes BiDi (LTR / RTL) et de style

  1. Propriétés logiques Tailwind uniquement :
    • Interdit : ml-*, mr-*, pl-*, pr-*, left-*, right-*, text-left, text-right
    • Requis : ms-*, me-*, ps-*, pe-*, start-*, end-*, text-start, text-end
  2. Direction dynamique : <html dir="rtl"> dynamique pour fa/ar et dir="ltr" pour en.

4. Anti-patrons et pièges

ErreurCause racineSolution
useTranslations dans RSCLes hooks ne peuvent pas s'exécuter dans les composants serveur asynchronesUtilisez await getTranslations('ns')
getTranslations dans ClientFonction asynchrone réservée au serveurUtilisez useTranslations('ns') avec "use client"
"Aucun contexte intl trouvé"Fournisseur manquant dans Storybook/testEnveloppez l'histoire/test dans <NextIntlClientProvider>
Textes de secours codés en durex. `t('btn')
next/link brutSupprime le préfixe de langue lors du changement de routeUtilisez Link depuis @/i18n/navigation

5. Vérification de parité

Exécutez la vérification de parité des dictionnaires :

pwsh .agents/skills/nextjs-i18n-usage/scripts/verify-dictionaries.ps1

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

BIGboss248/nextjs-wordpress

Create, configure, manage, and validate Google Antigravity customizations including skills, rules, MCP servers, lifecycle hooks, plugins, and custom JSON configs. Use when adding new capabilities to Antigravity, configuring MCP servers, writing rules, creating skills, setting up hooks, or modernizing legacy workflows.

BIGboss248/nextjs-wordpress

Spawn multiple agents into a shared conversation where they debate, disagree, and converge on a solution via a shared chat.json file. Use for architecture decisions, code review debates, design trade-offs, or any problem that benefits from adversarial reasoning. Triggers on "chatroom", "agent debate", "have agents discuss", "agent chatroom", "debate this", or /agent-chatrooms. Also triggers on phrases like "have 3 agents argue about", "multi-agent discussion", or "let them debate".

BIGboss248/nextjs-wordpress

Always-active code intelligence, search, and navigation skill utilizing the codebase-memory MCP server. Enforces an index-first protocol (verifying and refreshing the knowledge graph via index_repository or index_status before searching, required because background auto_watch is disabled to eliminate editor stutter and system lag), followed by graph-first exploration (search_graph, trace_path, get_code_snippet, query_graph, get_architecture, detect_changes) instead of naive text grep or full-file reads. Always activate before searching the codebase, inspecting unknown architecture, finding symbols, or tracing callers/callees.

BIGboss248/nextjs-wordpress

>- Discover, interview, and craft comprehensive UX/UI design specifications (design-spec.md) and design tokens for web components. Triggers on "/component-design", "design component", "design section", "design UI", "wireframe component", or "create design spec".

BIGboss248/nextjs-wordpress

>- Configure and query WooCommerce APIs including WPGraphQL, WooGraphQL, and JWT auth for headless frontends. Use when connecting Next.js to WooCommerce or fetching store catalog data.

BIGboss248/nextjs-wordpress

Orchestrate parallel browser automation using multiple Chrome DevTools MCP instances. Use when a task requires doing the same browser action across many targets simultaneously (e.g., submitting contact forms, filling applications, scraping pages that need JS rendering). Spin up 1-5 parallel Chrome agents.

BIGboss248/nextjs-wordpress

Workflow for spawning an independent subagent to conduct unbiased code reviews and inject adversarial edge-case tests ([ComponentName].edge.test.tsx).

BIGboss248/nextjs-wordpress

>- Build Next.js App Router React components with Suspense skeletons, semantic OKLCH tokens, Jest + RTL unit tests, Playwright visual/hydration checks, and Tailwind logical styling. Triggers on "/nextjs-component-dev", "create component", "new component", "build component", or "develop component".

BIGboss248/nextjs-wordpress

>- Bootstrap, configure, and verify the complete Next.js App Router development environment, developer tooling, testing suites, MCP servers, Docker containerization, and CI/CD. Triggers on "/nextjs-dev-setup", "setup nextjs dev environment", "start a nextjs project", or "containerize nextjs app".

BIGboss248/nextjs-wordpress

>- Configure production health monitoring endpoints (/api/health), Docker Compose probes, and runtime metrics in Next.js App Router applications. Use when asked to "setup health check", "add health endpoint", "docker compose healthcheck nextjs", "configure health monitor", or "/nextjs-healthcheck".

BIGboss248/nextjs-wordpress

Bootstrap, configure, and verify next-intl App Router internationalization (proxy.ts/middleware.ts, next/root-params, [locale] layout, routing). Triggers on "/nextjs-i18n-setup", "setup i18n", "install next-intl", "configure next-intl", "add internationalization", "setup locale routing", "migrate to [locale]".

BIGboss248/nextjs-wordpress

>- Configure, test, and verify OpenTelemetry (OTel) observability in Next.js App Router applications. Triggers on "/nextjs-otel", "setup otel", "configure opentelemetry", "test otel", or "verify opentelemetry".

BIGboss248/nextjs-wordpress

Step-by-step workflow for designing and building Next.js App Router pages (RSC page.tsx, loading skeleton, metadata, JSON-LD schema, and dynamic static params). Triggers on "/nextjs-page-dev", "create page", "new page", "develop page", "build route", or "implement page".

BIGboss248/nextjs-wordpress

>- Orchestrate end-to-end planning for Next.js App Router projects, generating canonical specifications, design systems, and a 7-phase modular implementation roadmap in docs/plan/. Triggers on "/nextjs-plan", "plan a nextjs project", "plan nextjs app", "create nextjs project plan", "outline nextjs architecture", or "generate plan".

BIGboss248/nextjs-wordpress

Workflow and engineering standards for crafting co-located Storybook CSF3 stories ([ComponentName].stories.tsx) with interactive controls, action spies, and 4 canonical theme variants.

BIGboss248/nextjs-wordpress

>- Build Next.js e-commerce frontends backed by WooCommerce APIs, handling ISR catalogs, cart sessions, and JWT authentication. Use when building or querying Next.js stores with WooCommerce.

BIGboss248/nextjs-wordpress

Self-correcting rules engine and feedback loop that learns from user corrections, mistakes, and project-specific constraints by maintaining a persistent autofix ruleset. Scans learned rules before starting any task, resolves conflicts, and automatically appends new rules upon corrections. Triggers on user corrections ("no, do it this way", "never do X", "always use Y"), /learn, "self repair", "add rule", "update rules", or when diagnosing assumptions and bugs. CRITICAL ALWAYS-ACTIVE LIFECYCLE SKILL. Must always be kept in context, loaded at session start, and consulted before starting ANY task to read and apply active constraints from autofix.json. MUST ALWAYS be triggered immediately whenever the user provides ANY correction, preference, criticism, rejection of an approach, or adjustment ("no", "don't do X", "use Y", "remember", "prefer"), or when any mistake/bug is identified. Automatically and immediately formulates and appends the new imperative rule to the project's autofix.json ruleset file.

BIGboss248/nextjs-wordpress

Setup, automate, and execute SEO audits, CI/CD pre-push/pre-deploy checks, and ranking optimizations using the seo CLI and MCP server.

BIGboss248/nextjs-wordpress

End-to-end repository onboarding and development environment setup skill. Scans repository structure, configures project metadata (docs/project.json), sets up the codebase-memory-mcp code intelligence knowledge graph server (in workspace mcp.json and globally for AGY only), configures git hooks with Husky and Commitlint, establishes multi-stage production Docker containerization, and automates credit-optimized Release Please CI/CD with multi-arch (AMD64 & ARM64) GHCR package deployment. Triggers on "/setup-repository", "setup repository", "setup repo", "initialize repository", "new repo setup", or when preparing any repository for development and AI agent workflows.

BIGboss248/nextjs-wordpress

AI screen scaffolding, layout generation, and variant exploration workflow powered by Google Stitch (StitchMCP). Consumes a component design specification (docs/design/components/[page name]/[component name]/design-spec.md), verifies and reuses the central Stitch project in docs/project.json (or creates/persists one if absent), seeds the project's design system into Stitch, synthesizes layout prompts to generate a screen and create one variant of the given design spec file, downloads and saves Stitch JPG screenshots and HTML code files directly into docs/design/components/[page name]/[component name]/stitch/ using binary-safe PowerShell Invoke-WebRequest, outputs image prompts to the user if visual assets are needed (without calling generate_image to conserve tokens), updates design-spec.md with Stitch layout benchmarks, and audits asset download integrity with an independent subagent. Triggers on "/stitch-design", "generate stitch screen", "create stitch variant", "scaffold screen with stitch", or "stitch...

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