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# Cook Web Domain: store

This file adds local guidance for `src/cook-web/src/store`. Read the
repository root and `src/cook-web/AGENTS.md` first, then use this file for
domain-specific frontend ownership.

## Scope

- This domain owns shared frontend stores, store providers, and app-level
  state containers used by auth, i18n loading, and shifu flows.

- Representative files in this subtree:
  `src/cook-web/src/store/useUserStore.ts`,
  `src/cook-web/src/store/useShifu.tsx`,
  `src/cook-web/src/store/useI18nLoadingStore.ts`,
  `src/cook-web/src/store/userProvider.tsx`

- Keep durable frontend rules here only when they are more specific than the
  Cook Web-wide guidance in the parent directory.

- Use focused frontend verification around `src/cook-web/src/store/` before
  widening to global type and lint checks.

## Do

- Start from the local entry files and preserve how `store` currently
  separates route code, shared logic, state, and utilities.

- Keep store state shape and exported actions stable because many components
  depend on these slices implicitly.

- Preserve the boundary between store state and side-effect helpers so
  persistent logic stays testable.

- Treat auth token handling and global providers as integration points shared
  across the whole frontend.

## Avoid

- Do not add page-specific derived state here when a local hook or component
  can own it safely.

- Do not rename store fields without updating all selectors and hooks in the
  same task.

- Do not duplicate token or session storage behavior outside the existing
  user-store path.

- Avoid pushing domain-local rules up to shared docs unless another frontend
  subtree truly depends on the same constraint.

## Commands

- `rg -n "store" src/cook-web/src` to locate call sites before editing this
  subtree.

- `cd src/cook-web && npm run type-check` after TypeScript, store, hook,
  request, or route-contract changes.

- `cd src/cook-web && npm run lint` before closing the task when shared
  frontend code or route files changed.

- `cd src/cook-web && npm run test -- src/store/` for focused Jest coverage
  when this subtree already has or gains tests.

## Tests

- Add or update focused tests closest to `src/cook-web/src/store/` for the
  happy path and the most important regression or business-code error path.

- Rerun type-checking and linting when exported props, store fields, hook
  contracts, or route behavior move.

- When a domain depends on shared request or normalization helpers, update
  those tests or add new ones in the same task.

- Document skipped UI, browser, or provider-dependent verification in the task
  summary when local automation cannot cover it.

## Related Skills

- src/cook-web/skills/hook-contract-refactor-safety/SKILL.md

- `src/cook-web/SKILL.md`

- `SKILL.md`

- Create a focused skill under `src/cook-web/skills/<topic>/SKILL.md` when the
  same debugging or migration workflow repeats.
