The number input's min/max are hints the browser does not enforce on a typed value, and updateRack wrote the patch straight through. Two ways out of a usable canvas: - Shrinking below a mounted device left the plate drawn above the chassis, outside the React Flow node, with nothing in the UI able to drag it back. freeUnits only counts 1..uHeight, so the modal's "used of" label under-counted it in silence. - A height over 100 made RackSave reject every save with a 422, so both the explicit Save and each autosave tick reported "Save failed" with no cause. updateRack now clamps to [MIN_RACK_U, MAX_RACK_U] and relocates the mounts a shrink pushes past the top rail, one at a time so two never land on the same slot. It returns false — changing nothing — when one has nowhere to go, and the modal says so. Two server-side guards that would have contained it: RackSaveRequest cross-checks every mount against the rack it names, and RackDeviceSave checks col_start + col_span against the grid, which each field passing its own bounds never caught. Also normalizes the MAC on POST /scan/pending. Every other write path canonicalizes it and dedup compares by equality, so a hand-typed AA-BB-CC-11-22-33 never matched the scanned aa:bb:cc:11:22:33 and approve built a duplicate node. ha-relevant: maybe
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 (or oxc when used in rolldown-vite) for Fast Refresh
- @vitejs/plugin-react-swc uses SWC for Fast Refresh
React Compiler
The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see this documentation.
Expanding the ESLint configuration
If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
export default defineConfig([
globalIgnores(['dist']),
{
files: ['**/*.{ts,tsx}'],
extends: [
// Other configs...
// Remove tseslint.configs.recommended and replace with this
tseslint.configs.recommendedTypeChecked,
// Alternatively, use this for stricter rules
tseslint.configs.strictTypeChecked,
// Optionally, add this for stylistic rules
tseslint.configs.stylisticTypeChecked,
// Other configs...
],
languageOptions: {
parserOptions: {
project: ['./tsconfig.node.json', './tsconfig.app.json'],
tsconfigRootDir: import.meta.dirname,
},
// other options...
},
},
])
You can also install eslint-plugin-react-x and eslint-plugin-react-dom for React-specific lint rules:
// eslint.config.js
import reactX from 'eslint-plugin-react-x'
import reactDom from 'eslint-plugin-react-dom'
export default defineConfig([
globalIgnores(['dist']),
{
files: ['**/*.{ts,tsx}'],
extends: [
// Other configs...
// Enable lint rules for React
reactX.configs['recommended-typescript'],
// Enable lint rules for React DOM
reactDom.configs.recommended,
],
languageOptions: {
parserOptions: {
project: ['./tsconfig.node.json', './tsconfig.app.json'],
tsconfigRootDir: import.meta.dirname,
},
// other options...
},
},
])