simple tree prototype

This commit is contained in:
azykov@mail.ru 2026-04-25 11:08:51 +03:00
commit ba94ab8984
30 changed files with 4470 additions and 0 deletions

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# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
node_modules
dist
dist-ssr
*.local
# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?

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# 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](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Oxc](https://oxc.rs)
- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/)
## 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](https://react.dev/learn/react-compiler/installation).
## Expanding the ESLint configuration
If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
```js
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](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:
```js
// 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...
},
},
])
```

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import js from '@eslint/js'
import globals from 'globals'
import reactHooks from 'eslint-plugin-react-hooks'
import reactRefresh from 'eslint-plugin-react-refresh'
import tseslint from 'typescript-eslint'
import { defineConfig, globalIgnores } from 'eslint/config'
export default defineConfig([
globalIgnores(['dist']),
{
files: ['**/*.{ts,tsx}'],
extends: [
js.configs.recommended,
tseslint.configs.recommended,
reactHooks.configs.flat.recommended,
reactRefresh.configs.vite,
],
languageOptions: {
globals: globals.browser,
},
},
])

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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/favicon.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>client</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.tsx"></script>
</body>
</html>

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{
"name": "client",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "tsc -b && vite build",
"lint": "eslint .",
"preview": "vite preview"
},
"dependencies": {
"react": "^19.2.5",
"react-dom": "^19.2.5",
"slate": "^0.124.1",
"slate-history": "^0.113.1",
"slate-react": "^0.124.0"
},
"devDependencies": {
"@eslint/js": "^10.0.1",
"@types/node": "^24.12.2",
"@types/react": "^19.2.14",
"@types/react-dom": "^19.2.3",
"@vitejs/plugin-react": "^6.0.1",
"eslint": "^10.2.1",
"eslint-plugin-react-hooks": "^7.1.1",
"eslint-plugin-react-refresh": "^0.5.2",
"globals": "^17.5.0",
"sass-embedded": "^1.99.0",
"typescript": "~6.0.2",
"typescript-eslint": "^8.58.2",
"vite": "^8.0.10"
}
}

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<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'>
<polyline points='30,70 90,130 160,30' fill='none' stroke='white' stroke-width='40' stroke-linecap='round' stroke-linejoin='round' />
</svg>

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<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'>
<mask id="check" mask-type="luminance">
<rect x="0" y="0" width="200" height="200" fill="white" />
<polyline points='30,70 90,130 160,30' fill='none' stroke='black' stroke-width='40' stroke-linecap='round' stroke-linejoin='round' />
</mask>
<circle cx='100' cy='100' r='60' fill='none' stroke='white' stroke-width='20' mask='url(#check)' />
<polyline points='30,70 90,130 160,30' fill='none' stroke='white' stroke-width='20' stroke-linecap='round' stroke-linejoin='round' />
</svg>

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/* .counter {
font-size: 16px;
padding: 5px 10px;
border-radius: 5px;
color: var(--accent);
background: var(--accent-bg);
border: 2px solid transparent;
transition: border-color 0.3s;
margin-bottom: 24px;
&:hover {
border-color: var(--accent-border);
}
&:focus-visible {
outline: 2px solid var(--accent);
outline-offset: 2px;
}
}
.hero {
position: relative;
.base,
.framework,
.vite {
inset-inline: 0;
margin: 0 auto;
}
.base {
width: 170px;
position: relative;
z-index: 0;
}
.framework,
.vite {
position: absolute;
}
.framework {
z-index: 1;
top: 34px;
height: 28px;
transform: perspective(2000px) rotateZ(300deg) rotateX(44deg) rotateY(39deg)
scale(1.4);
}
.vite {
z-index: 0;
top: 107px;
height: 26px;
width: auto;
transform: perspective(2000px) rotateZ(300deg) rotateX(40deg) rotateY(39deg)
scale(0.8);
}
}
#center {
display: flex;
flex-direction: column;
gap: 25px;
place-content: center;
place-items: center;
flex-grow: 1;
@media (max-width: 1024px) {
padding: 32px 20px 24px;
gap: 18px;
}
}
#next-steps {
display: flex;
border-top: 1px solid var(--border);
text-align: left;
& > div {
flex: 1 1 0;
padding: 32px;
@media (max-width: 1024px) {
padding: 24px 20px;
}
}
.icon {
margin-bottom: 16px;
width: 22px;
height: 22px;
}
@media (max-width: 1024px) {
flex-direction: column;
text-align: center;
}
}
#docs {
border-right: 1px solid var(--border);
@media (max-width: 1024px) {
border-right: none;
border-bottom: 1px solid var(--border);
}
}
#next-steps ul {
list-style: none;
padding: 0;
display: flex;
gap: 8px;
margin: 32px 0 0;
.logo {
height: 18px;
}
a {
color: var(--text-h);
font-size: 16px;
border-radius: 6px;
background: var(--social-bg);
display: flex;
padding: 6px 12px;
align-items: center;
gap: 8px;
text-decoration: none;
transition: box-shadow 0.3s;
&:hover {
box-shadow: var(--shadow);
}
.button-icon {
height: 18px;
width: 18px;
}
}
@media (max-width: 1024px) {
margin-top: 20px;
flex-wrap: wrap;
justify-content: center;
li {
flex: 1 1 calc(50% - 8px);
}
a {
width: 100%;
justify-content: center;
box-sizing: border-box;
}
}
}
#spacer {
height: 88px;
border-top: 1px solid var(--border);
@media (max-width: 1024px) {
height: 48px;
}
}
.ticks {
position: relative;
width: 100%;
&::before,
&::after {
content: '';
position: absolute;
top: -4.5px;
border: 5px solid transparent;
}
&::before {
left: 0;
border-left-color: var(--border);
}
&::after {
right: 0;
border-right-color: var(--border);
}
} */

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import TreeView from './components/Slate/TreeView'
import './App.css'
export const App = function () {
return (
<>
<TreeView />
</>
)
}
export default App

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import type { RenderElementProps } from "slate-react";
export const DefaultElementView = function ({ attributes, children }: RenderElementProps) {
return <p {...attributes}>{children}</p>
}

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import type { RenderLeafProps } from "slate-react";
export function renderLeaf({ attributes, children }: RenderLeafProps) {
return <span {...attributes}>{children}</span>;
}

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import type { RenderElementProps } from "slate-react";
export const TaskBodyElementView = function ({ attributes, children }: RenderElementProps) {
return (
<div {...attributes} className="body">
{children}
</div>
);
}

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import React from "react";
import type { RenderElementProps } from "slate-react";
import type { TaskTreeElement } from "../../../types/slate";
export type TaskTreeElementViewProps = RenderElementProps & {
element: TaskTreeElement,
}
export const TaskTreeElementView = function ({ attributes, children, element }: TaskTreeElementViewProps) {
const [body, ...childTasks] = React.Children.toArray(children);
return (
<div className={['task', ...(element.done ? ['done'] : [])].join(' ')} {...attributes}>
<div className="bullet" contentEditable={false} />
<div className="content">
<div className="task-text">{body}</div>
<div className="task-children">{childTasks}</div>
</div>
</div>
);
}

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import { DefaultElement, type RenderElementProps } from "slate-react";
import { TaskTreeElementView, type TaskTreeElementViewProps } from "./TaskTreeElementView";
import { TaskBodyElementView } from "./TaskBodyElementView";
export * from './Leaf';
export function renderElement(props: RenderElementProps) {
switch (props.element.type) {
case "task-tree":
return <TaskTreeElementView {...props as TaskTreeElementViewProps} />;
case "task-body":
return <TaskBodyElementView {...props} />;
default:
return <DefaultElement {...props} />
}
}

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.task {
display: flex;
&>.bullet {
position: relative;
width: 1em;
height: 1em;
margin: 4px;
cursor: pointer;
&::after {
position: absolute;
top: 0px;
left: 0px;
width: 1em;
height: 1em;
display: inline-block;
content: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><circle cx='100' cy='100' r='60' fill='none' stroke='currentColor' stroke-width='20' /></svg>");
}
}
&.done>.bullet::after {
content: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><mask id='check' mask-type='luminance'><rect x='0' y='0' width='200' height='200' fill='white' /><polyline points='30,70 90,130 160,30' fill='none' stroke='black' stroke-width='40' stroke-linecap='round' stroke-linejoin='round' /></mask><circle cx='100' cy='100' r='60' fill='none' stroke='currentColor' stroke-width='20' mask='url(%23check)' /><polyline points='30,70 90,130 160,30' fill='none' stroke='currentColor' stroke-width='20' stroke-linecap='round' stroke-linejoin='round' /></svg>");
}
&>.content {
&>.task-text {
margin-left: 4px;
padding: 4px 0px;
&>.body {
// height: 1em;
line-height: 1em;
}
}
}
}
.task-children [data-slate-zero-width] {
display: none;
}

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import { useState } from "react";
import {
createEditor,
} from "slate";
import {
Slate,
Editable,
withReact,
} from "slate-react";
import { renderElement, renderLeaf } from "./Elements";
import { initialValue } from "./initialValue";
// import { tasksFromSlate } from "./transformers";
// import type { TaskTreeElement } from "../../types/slate";
import "./TreeView.scss";
export default function TreeEditor() {
const [editor] = useState(() => withReact(createEditor()));
return (
<Slate
editor={editor}
initialValue={initialValue}
// onChange={value => {
// const isAstChange = editor.operations.some((op) => 'set_selection' !== op.type);
// if (isAstChange) {
// // const content = JSON.stringify(value)
// const data = JSON.stringify(tasksFromSlate(value as TaskTreeElement[]));
// console.log(data);
// localStorage.setItem('content', data);
// }
// }}
>
<Editable
className="editable"
renderElement={renderElement}
renderLeaf={renderLeaf}
/>
</Slate >
);
}

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declare module "*.css";

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import { tasksToSlate } from "./transformers";
export const initialValue = tasksToSlate([
{
id: '1',
text: 'Task 1',
children: [
{
id: '11',
done: true,
text: 'Alpha',
},
{
id: '12',
text: 'Beta',
children: [
{
id: '121',
text: 'Beta 1',
},
{
id: '122',
text: 'Beta 2',
},
{
id: '123',
text: 'Beta 3',
},
],
},
{
id: '13',
text: 'Gamma',
},
],
}
]);

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import type { TaskElement, TaskTreeElement } from "../../types/slate";
import type { Task } from "../../types/task";
export function tasksToSlate(tasks: Task[]): TaskTreeElement[] {
return tasks.map((task) => ({
type: 'task-tree',
id: task.id,
done: task.done ?? false,
children: [
{ type: 'task-body', children: [{ text: task.text }], }, // editable label lives in the leaf
...(task.children ? tasksToSlate(task.children) : []),
],
}));
}
export function taskFromSlate(element: TaskTreeElement): Task {
const [label, ...nested] = element.children;
return {
id: element.id,
done: element.done,
text: (label as TaskElement).children[0].text,
children: nested.length ? tasksFromSlate(nested) : undefined,
};
}
export function tasksFromSlate(elements: TaskTreeElement[]): Task[] {
return elements.map(taskFromSlate);
}

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/* :root {
--text: #6b6375;
--text-h: #08060d;
--bg: #fff;
--border: #e5e4e7;
--code-bg: #f4f3ec;
--accent: #aa3bff;
--accent-bg: rgba(170, 59, 255, 0.1);
--accent-border: rgba(170, 59, 255, 0.5);
--social-bg: rgba(244, 243, 236, 0.5);
--shadow:
rgba(0, 0, 0, 0.1) 0 10px 15px -3px, rgba(0, 0, 0, 0.05) 0 4px 6px -2px;
--sans: system-ui, 'Segoe UI', Roboto, sans-serif;
--heading: system-ui, 'Segoe UI', Roboto, sans-serif;
--mono: ui-monospace, Consolas, monospace;
font: 18px/145% var(--sans);
letter-spacing: 0.18px;
color-scheme: light dark;
color: var(--text);
background: var(--bg);
font-synthesis: none;
text-rendering: optimizeLegibility;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
@media (max-width: 1024px) {
font-size: 16px;
}
}
@media (prefers-color-scheme: dark) {
:root {
--text: #9ca3af;
--text-h: #f3f4f6;
--bg: #16171d;
--border: #2e303a;
--code-bg: #1f2028;
--accent: #c084fc;
--accent-bg: rgba(192, 132, 252, 0.15);
--accent-border: rgba(192, 132, 252, 0.5);
--social-bg: rgba(47, 48, 58, 0.5);
--shadow:
rgba(0, 0, 0, 0.4) 0 10px 15px -3px, rgba(0, 0, 0, 0.25) 0 4px 6px -2px;
}
#social .button-icon {
filter: invert(1) brightness(2);
}
}
#root {
width: 1126px;
max-width: 100%;
margin: 0 auto;
text-align: center;
border-inline: 1px solid var(--border);
min-height: 100svh;
display: flex;
flex-direction: column;
box-sizing: border-box;
}
body {
margin: 0;
}
h1,
h2 {
font-family: var(--heading);
font-weight: 500;
color: var(--text-h);
}
h1 {
font-size: 56px;
letter-spacing: -1.68px;
margin: 32px 0;
@media (max-width: 1024px) {
font-size: 36px;
margin: 20px 0;
}
}
h2 {
font-size: 24px;
line-height: 118%;
letter-spacing: -0.24px;
margin: 0 0 8px;
@media (max-width: 1024px) {
font-size: 20px;
}
}
p {
margin: 0;
}
code,
.counter {
font-family: var(--mono);
display: inline-flex;
border-radius: 4px;
color: var(--text-h);
}
code {
font-size: 15px;
line-height: 135%;
padding: 4px 8px;
background: var(--code-bg);
} */

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import { StrictMode } from 'react'
import { createRoot } from 'react-dom/client'
import App from './App.tsx'
import './index.css'
createRoot(document.getElementById('root')!).render(
<StrictMode>
<App />
</StrictMode>,
)

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// TypeScript users only add this code
import { BaseEditor, Descendant } from 'slate'
import { ReactEditor } from 'slate-react'
type CustomElement = { type: 'paragraph'; children: CustomText[] }
type CustomText = { text: string }
declare module 'slate' {
interface CustomTypes {
Editor: BaseEditor & ReactEditor
Element: CustomElement
Text: CustomText
}
}

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import type { Task } from './task';
export type CustomText = { text: string };
export type TaskTreeElement = {
type: 'task-tree',
id: Task['id'],
done: Task['done'],
children: [TaskElement, ...TaskTreeElement[]],
};
export type TaskElement = {
type: 'task-body';
children: [CustomText];
};
declare module "slate" {
interface CustomTypes {
Editor: BaseEditor & ReactEditor;
Element: TaskElement | TaskTreeElement;
Text: CustomText;
}
}
type TreeEditor = BaseEditor & ReactEditor;

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export type Task = {
id: string;
done?: boolean;
text: string;
children?: Task[];
};

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{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
"target": "es2023",
"lib": ["ES2023", "DOM"],
"module": "esnext",
"types": ["vite/client"],
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
"jsx": "react-jsx",
/* Linting */
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true
},
"include": ["src"]
}

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{
"files": [],
"references": [
{ "path": "./tsconfig.app.json" },
{ "path": "./tsconfig.node.json" }
]
}

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{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
"target": "es2023",
"lib": ["ES2023"],
"module": "esnext",
"types": ["node"],
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
/* Linting */
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true
},
"include": ["vite.config.ts"]
}

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import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
// https://vite.dev/config/
export default defineConfig({
plugins: [react()],
})

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{
"name": "workflowy",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"repository": {
"type": "git",
"url": "https://git.aggtaa.com/anton/workflowy.git"
},
"keywords": [],
"author": "",
"license": "ISC",
"type": "commonjs"
}