Expert React pour hooks, state management et patterns modernes. Utilise ce skill quand: (1) développement de composants React, (2) gestion d'état (Redux, Zustand, Context), (3) hooks personnalisés, (4) optimisation des re-renders, (5) testing de composants React, (6) patterns React avancés.
MANDATORY for ALL JavaScript code! PROACTIVE - Use when writing JavaScript/TypeScript code. Requires JSDoc comments with @skill-verified tag for all functions. Essential for code documentation and IDE support.
Internationalization (i18n) system for Composable Svelte. Use when implementing multi-language support, translations, date/number formatting, locale detection, or localizing applications. Covers translation loading, ICU MessageFormat, formatters (dates/numbers/currency), locale detection, SSR integration, and the i18n reducer.
Refactor high-complexity React components into smaller, testable pieces with clean hooks and predictable data flow.
Use when implementing Disney's 12 animation principles with pure CSS animations and transitions
Schema-driven form generation on @react-typed-forms/core. Use buildSchema to define forms, use renderers for automatic UI generation. Use when generating forms from C# schemas or building dynamic configurable forms.
Preloads Convex data in Server Components for SSR with client-side reactivity. Input: Query to preload and component that consumes it. Output: Server Component with preloadQuery + Client Component with usePreloadedQuery.
Component style templates and BEM naming for vehicle insurance platform. Use when styling Vue components, implementing BEM classes, creating responsive layouts, or writing scoped CSS. Keywords: BEM naming, component styles, KpiCard, FilterPanel, scoped CSS, responsive design, card styles, button styles, form controls.
This skill should be used when developing Electron applications with Feature-Sliced Design (FSD) architecture and React 19. Triggers on requests to create components, features, entities, widgets, or pages following FSD layer structure. Also applies when setting up Electron main/preload/renderer process code organization.
TanStack Query setup for data fetching and caching. Use when implementing server state management.
Use when writing UnoCSS with presetOnmax workflow - covers attribute mode patterns, fluid spacing (f- prefix), scale-to-pixel (1px base), custom variants (hocus, reka-*, data-state), nimiq-css design system (nq-* utilities), and Reka UI integration. Apply when editing .vue files with UnoCSS attributes or configuring uno.config.ts.
Teaches useReducer for complex state logic in React 19. Use when state updates depend on previous state, multiple related state values, or complex update logic.
UIコンポーネントのバリアント完全性を検証。Default/Loading/Empty/Error + Skeleton状態の実装確認
Using data-* attributes as the HTML/CSS/JS bridge for state, variants, and configuration. Use when managing element state, styling variants, or configuring behavior without JavaScript classes.
React 19's use() API for reading Promises/Context conditionally. For async data fetching, Suspense, conditional context access, useContext migration.
Guide for proper shadcn-ui component usage - use Card for wrapping/layout, compose from base components, never modify components/ui directly
Frontend UI-specific patterns. For generic patterns, see: typescript, react-19, nextjs-15, tailwind-4. Trigger: When working inside src/react-app.
ReactUMG 两种 ref/引用区分指南。React ref 用于获取组件/Widget 实例引用调用原生方法，PuerTS $ref/$unref 用于处理 UE C++ out 参数（如 GetDataTableRowNames、CaptureMouse）。这是两个完全不同的概念，混淆会导致类型错误。
Spacing utilities Tailwind CSS v4.1. Margin (m-*, mx-*, my-*, mt-*, mr-*, mb-*, ml-*, -m-* negative, m-auto), Padding (p-*, px-*, py-*, pt-*, pr-*, pb-*, pl-*), Space between (space-x-*, space-y-*).
前端编码规范与最佳实践。Use when writing React components, pages, or need guidance on TypeScript style, Tailwind CSS, or shadcn/ui usage. Triggers on: creating components, styling with Tailwind, using shadcn/ui, TypeScript code style questions, responsive design, dark mode implementation.
CSS styling standards and best practices for responsive, accessible, and maintainable web interfaces with special considerations for multilingual content and Chuukese text display. Use when creating or modifying stylesheets and CSS components.
Implement accessible UI components using semantic HTML elements, keyboard navigation support, sufficient color contrast ratios, alternative text for images, ARIA attributes when needed, logical heading structure, and proper focus management. Use this skill when creating UI components, forms, interactive elements, navigation menus, modals or dialogs, implementing keyboard shortcuts, adding screen reader support, ensuring WCAG compliance, or testing with assistive technologies. This skill applies when working on any frontend component files, HTML templates, Vue components, React components, or any user interface code that needs to be accessible to all users including those with disabilities.
Teaches migration from forwardRef to ref-as-prop pattern in React 19. Use when seeing forwardRef usage, upgrading React components, or when refs are mentioned. forwardRef is deprecated in React 19.
