Refactor code structure for improved readability and maintainability

README.md

@@ -1,73 +1,53 @@
-# React + TypeScript + Vite
+# YvCode
 
-This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+A lightweight code-canvas editor to create export-ready images for social media (code blocks, text, arrows, backgrounds, and branding).
 
-Currently, two official plugins are available:
+![YvCode screenshot](screenshots/screenshot.jpeg)
 
-- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) (or [oxc](https://oxc.rs) when used in [rolldown-vite](https://vite.dev/guide/rolldown)) for Fast Refresh
-- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+## Features
 
-## React Compiler
+- Canvas editor built on Konva (move/resize/rotate elements)
+- Elements: Code block, Text, Arrow
+- Backgrounds: solid + gradient, optional brand strip
+- Branding overlay (name/title/avatar + social handles)
+- Layers panel (reorder, lock, hide/show)
+- Export image: PNG or JPEG (2x)
+- Project files: export/import as JSON
+- Recent projects list (local)
+- Undo/Redo + keyboard shortcuts
 
-The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see [this documentation](https://react.dev/learn/react-compiler/installation).
+## Keyboard shortcuts
 
-## Expanding the ESLint configuration
+- New canvas: `⌘N`
+- Open project JSON: `⌘O`
+- Export project JSON: `⌘S`
+- Undo / Redo: `⌘Z` / `⇧⌘Z`
+- Duplicate selected: `⌘D`
+- Delete selected: `Backspace` / `Delete`
+- Zoom in/out: `⌘+` / `⌘-`
+- Toggle grid: `⌘;`
+- Tools: Select `V`, Code `C`, Text `T`, Arrow `A`
+- Deselect: `Esc`
 
-If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
+## Getting started
 
-```js
-export default defineConfig([
-  globalIgnores(['dist']),
-  {
-    files: ['**/*.{ts,tsx}'],
-    extends: [
-      // Other configs...
+Requirements: Node.js (recommended: latest LTS)
 
-      // 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...
-    },
-  },
-])
+```bash
+npm install
+npm run dev
 ```
 
-You can also install [eslint-plugin-react-x](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x) and [eslint-plugin-react-dom](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-dom) for React-specific lint rules:
+Then open the URL printed by Vite.
 
-```js
-// eslint.config.js
-import reactX from 'eslint-plugin-react-x'
-import reactDom from 'eslint-plugin-react-dom'
+## Scripts
 
-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...
-    },
-  },
-])
-```
+- `npm run dev` — start the dev server
+- `npm run build` — typecheck and build for production
+- `npm run preview` — preview the production build
+- `npm run lint` — run ESLint
+
+## Docs
+
+- Product spec: [docs/spec.md](docs/spec.md)
+- UI design notes: [docs/design.md](docs/design.md)