fix: improve stability with lazy loading, error boundaries, and stora… - #1
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fix: improve stability with lazy loading, error boundaries, and stora…#1BrenoACarvalho wants to merge 1 commit into
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…ge protection - Replace static JSON imports with dynamic import() in lib/curriculum.ts and lib/offers.ts (reduces initial bundle from ~1.3MB to only what's needed for the selected course) - Add global-error.tsx and route-level error.tsx files to prevent white screen crashes - Add loading.tsx files for graceful loading states - Fix useAppStore snapshot to use stable reference (getState directly) - Add try/catch to all localStorage writes to prevent QuotaExceededError crashes - Add 300ms debounce to weekly planner localStorage persistence - Update hooks (use-course-data, use-available-classes) to handle async data loading - Update setup-dialog and other-offerings-dialog to load data lazily Co-authored-by: Breno Carvalho <28658627+BrenoACarvalho@users.noreply.github.com>
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Correções de Estabilidade
Este PR resolve os principais problemas que causam quedas frequentes (tela branca, travamentos, crashes) no aplicativo.
Mudanças principais:
1. Lazy Loading dos dados JSON (~1.3MB → sob demanda)
lib/curriculum.tselib/offers.tsagora usamimport()dinâmico2. Error Boundaries (previne tela branca)
app/global-error.tsx— captura erros fatais no root layoutapp/error.tsx— captura erros genéricos de rotaapp/flow/error.tsx— erro específico para o fluxogramaapp/simulation/error.tsx— erro na página de simulaçãoapp/s/error.tsx— erro na grade compartilhada3. Loading States
4. Proteção do localStorage
try/catchem todos oslocalStorage.setItem(previne crash porQuotaExceededError)5. Otimização do Store
useAppStoreagora usa referência estável nouseSyncExternalStoreTestado:
npx tsc --noEmit— sem erros TypeScriptnpx next build— build completo (11 páginas estáticas)