fb2460802d
F7: the round-2 isError safety-net released the stopping latch too broadly. In TanStack Query v5 (retry:false) the query's data is RETAINED on error, so runQueryFailed can be true while `run` is still an ACTIVE held run — a single transient GET-run failure between Stop and settle released the latch early and re-opened the observer merge, flashing the growing detached run over the frozen row (exactly the F4 flash the safety-net was meant not to reintroduce). Extract the decision into a pure shouldClearLatchOnQueryError helper gated on !isRunActive(run) (so it only ever cures the permanent-null-freeze, never releases against an active run) and call it from the effect with `run` in deps. Document the latent invariant that the null-branch clear is safe only because refetchInterval stops polling on empty data. F8: unit-test the real helper (not a mirror) — an active run + transient error does NOT clear the latch (catches F7, non-vacuous against the pre-fix condition); null / terminal run clears. The stale-terminal-run guarantee stays covered by shouldClearStoppingLatch's tests. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
React + TypeScript + Vite
This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
Currently, two official plugins are available:
- @vitejs/plugin-react uses Babel for Fast Refresh
- @vitejs/plugin-react-swc uses SWC for Fast Refresh
Expanding the ESLint configuration
If you are developing a production application, we recommend updating the configuration to enable type aware lint rules:
- Configure the top-level
parserOptionsproperty like this:
parserOptions: {
ecmaVersion: 'latest',
sourceType: 'module',
project: ['./tsconfig.json', './tsconfig.node.json'],
tsconfigRootDir: __dirname,
},
- Replace
plugin:@typescript-eslint/recommendedtoplugin:@typescript-eslint/recommended-type-checkedorplugin:@typescript-eslint/strict-type-checked - Optionally add
plugin:@typescript-eslint/stylistic-type-checked - Install eslint-plugin-react and add
plugin:react/recommended&plugin:react/jsx-runtimeto theextendslist