Pouzor
004a8f19c1
Draw.io / Figma style: while dragging a node, show dashed cyan guide lines when its edges (left / center / right / top / middle / bottom) align with another node's, and snap the position to the matched line within a configurable threshold. - utils/alignment.ts: pure snap math, returns delta + guide segments. Same-size boxes show all aligned guides simultaneously. - canvas/AlignmentGuides.tsx: SVG overlay locked to the React Flow viewport (panned/zoomed correctly). - hooks/useAlignmentGuides.ts: wires onNodeDrag/onNodeDragStop, applies snap via setNodes, listens for Alt to temporarily disable. - utils/alignmentSettings.ts: localStorage-backed prefs (enabled, threshold 2-16px) with a tiny CustomEvent pub-sub so the SettingsPanel and the drag hook stay in sync without a global store. - Sidebar settings panel: toggle + threshold slider. Multi-selection drag uses the union bounding box. Children with parentId are skipped for v1 to avoid mixing absolute and parent-relative coordinates. Hold Alt to escape snap.
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...
},
},
])