Commit 91fb7705 authored by René Jochum's avatar René Jochum

Add toggle-tree example

Signed-off-by: René Jochum's avatarRené Jochum <rene@jochums.at>
parent 7aa492bf
# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
# dependencies
/node_modules
/.pnp
.pnp.js
# testing
/coverage
# production
/build
# misc
.DS_Store
.env.local
.env.development.local
.env.test.local
.env.production.local
npm-debug.log*
yarn-debug.log*
yarn-error.log*
This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
## Available Scripts
In the project directory, you can run:
### `yarn start`
Runs the app in the development mode.<br />
Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
The page will reload if you make edits.<br />
You will also see any lint errors in the console.
### `yarn test`
Launches the test runner in the interactive watch mode.<br />
See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
### `yarn build`
Builds the app for production to the `build` folder.<br />
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.<br />
Your app is ready to be deployed!
See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
### `yarn eject`
**Note: this is a one-way operation. Once you `eject`, you can’t go back!**
If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
Instead, it will copy all the configuration files and the transitive dependencies (Webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
## Learn More
You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
To learn React, check out the [React documentation](https://reactjs.org/).
### Code Splitting
This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting
### Analyzing the Bundle Size
This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size
### Making a Progressive Web App
This section has moved here: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app
### Advanced Configuration
This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration
### Deployment
This section has moved here: https://facebook.github.io/create-react-app/docs/deployment
### `yarn build` fails to minify
This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify
{
"name": "toggle-tree",
"version": "0.1.0",
"private": true,
"dependencies": {
"@minadmin/redux-tree-reducer": "^0.0.3",
"@testing-library/dom": "^6.11.0",
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.3.2",
"@testing-library/user-event": "^7.1.2",
"@types/react-redux": "^7.1.5",
"react": "^16.12.0",
"react-dom": "^16.12.0",
"react-redux": "^7.1.3",
"react-scripts": "3.3.0",
"redux": "^4.0.5",
"typescript": "^3.7.4"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": "react-app"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"devDependencies": {
"@types/react": "^16.9.17"
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="theme-color" content="#000000" />
<meta
name="description"
content="Web site created using create-react-app"
/>
<link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
<!--
manifest.json provides metadata used when your web app is installed on a
user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-->
<link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
<!--
Notice the use of %PUBLIC_URL% in the tags above.
It will be replaced with the URL of the `public` folder during the build.
Only files inside the `public` folder can be referenced from the HTML.
Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
<title>React App</title>
</head>
<body>
<noscript>You need to enable JavaScript to run this app.</noscript>
<div id="root"></div>
<!--
This HTML file is a template.
If you open it directly in the browser, you will see an empty page.
You can add webfonts, meta tags, or analytics to this file.
The build step will place the bundled scripts into the <body> tag.
To begin the development, run `npm start` or `yarn start`.
To create a production bundle, use `npm run build` or `yarn build`.
-->
</body>
</html>
{
"short_name": "React App",
"name": "Create React App Sample",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
},
{
"src": "logo192.png",
"type": "image/png",
"sizes": "192x192"
},
{
"src": "logo512.png",
"type": "image/png",
"sizes": "512x512"
}
],
"start_url": ".",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}
# https://www.robotstxt.org/robotstxt.html
User-agent: *
import RTR from '@minadmin/redux-tree-reducer'
import { AnyAction } from 'redux'
import { NavLink } from '../types'
export const INCREMENT_COUNTER = 'INCREMENT_COUNTER';
export const add = (parentId: number = -1): AnyAction => {
return RTR.actions.addNode<NavLink>({counter: 0, text: "node_" + RTR.actions.getNextId()} as NavLink, parentId);
}
export const remove = (id: number): AnyAction => {
return RTR.actions.removeNode(id);
}
export const toggle = (id: number): AnyAction => {
return RTR.actions.toggleNode(id);
}
export const toggleAll = (force?: boolean): AnyAction => {
return RTR.actions.toggleAllNodes(force);
}
\ No newline at end of file
import React, { Component, MouseEvent } from 'react'
import { connect, ConnectedProps } from 'react-redux'
import * as actions from '../actions'
import { RootState } from '../reducers';
import { NavLink } from '../types';
import { FlatTreeNode } from '@minadmin/redux-tree-reducer'
type OwnProps = {
id: number
}
function mapState(state: RootState, ownProps: OwnProps) {
let rNode = state.get('nodes').find((x) => x.id === ownProps.id) as FlatTreeNode<NavLink>
return {id: ownProps.id, rNode: rNode}
}
const connector = connect(mapState, actions)
type PropsFromRedux = ConnectedProps<typeof connector>
type Props = PropsFromRedux & {id: number, rNode: FlatTreeNode<NavLink>}
export class NavNode extends Component<Props> {
handleToggleClick = (e: MouseEvent) => {
const { toggle, id } = this.props
toggle(id)
}
handleAddChildClick = (e: MouseEvent) => {
e.preventDefault()
const { add, id } = this.props
add(id)
}
handleRemoveClick = (e: MouseEvent) => {
e.preventDefault()
const { remove, id } = this.props
remove(id)
}
renderChild = (childId: number) => {
return (
<li key={childId}>
<ConnectedNavNode id={childId} />
</li>
)
}
render() {
const { rNode } = this.props
let children: JSX.Element = (<span></span>)
let toggleText = '^'
if (rNode.toggle === true) {
children = (
<ul>
{rNode.children.map(this.renderChild)}
</ul>
)
toggleText = '>'
}
return (
<div>
<button onClick={this.handleToggleClick}>
{ toggleText }
</button>
{' '}
{ rNode.obj.text }
{' '}
<a href="#" // eslint-disable-line jsx-a11y/anchor-is-valid
onClick={this.handleAddChildClick}
>
+
</a>
<a href="#" onClick={this.handleRemoveClick} // eslint-disable-line jsx-a11y/anchor-is-valid
>
×
</a>
{ children }
</div>
)
}
}
const ConnectedNavNode = connector(NavNode)
export default ConnectedNavNode
\ No newline at end of file
import React, { Component, MouseEvent } from 'react';
import { connect, ConnectedProps } from 'react-redux';
import * as actions from '../actions';
import { RootState } from '../reducers';
import Node from './Node';
import { NavLink } from '../types';
import { FlatTreeNode, FlatTreeList } from '@minadmin/redux-tree-reducer'
function mapState(state: RootState) {
return { state }
}
const connector = connect(mapState, actions)
type PropsFromRedux = ConnectedProps<typeof connector>
type Props = PropsFromRedux & { state: RootState }
export class Tree extends Component<Props> {
handleToggleClick = (e: MouseEvent) => {
const { toggleAll } = this.props
toggleAll()
}
handleAddChildClick = (e: MouseEvent) => {
e.preventDefault()
const { add } = this.props
add()
}
renderNode(rNode: FlatTreeNode<NavLink>) {
if (rNode.get('parentId') !== -1) {
return
}
return (
<li key={rNode.get('id')}>
<Node id={rNode.get('id')} />
</li>
)
}
render() {
const { state } = this.props
const nodes = state.get('nodes') as FlatTreeList<NavLink>
return (
<div>
<button onClick={this.handleToggleClick}>
Toggle All
</button>
<ul>
{nodes.map(this.renderNode)}
<li key="add">
<a href="#" // eslint-disable-line jsx-a11y/anchor-is-valid
onClick={this.handleAddChildClick}
>
Add child
</a>
</li>
</ul>
</div>
)
}
}
const ConnectedTree = connector(Tree)
export default ConnectedTree
import { rootReducer } from './reducers'
import { add } from './actions'
/**
* Returns a random integer between min (inclusive) and max (inclusive).
* The value is no lower than min (or the next integer greater than min
* if min isn't an integer) and no greater than max (or the next integer
* lower than max if max isn't an integer).
* Using Math.round() will give you a non-uniform distribution!
*/
function getRandomInt(min: number, max: number) {
min = Math.ceil(min);
max = Math.floor(max);
return Math.floor(Math.random() * (max - min + 1)) + min;
}
export default function generateTree() {
let state = rootReducer(undefined, add());
for (let i = 0; i < 11; i++) {
for (var j = (i * 10) + 1; j < (i * 10) + 11; j++) {
state = rootReducer(state, add(getRandomInt(-1, i*10)))
}
}
return state;
}
\ No newline at end of file
import React from 'react';
import ReactDOM from 'react-dom';
import * as serviceWorker from './serviceWorker';
import { createStore } from 'redux'
import { Provider } from 'react-redux'
import { rootReducer } from './reducers'
import generateTree from './generateTree'
import Tree from './containers/Tree'
const tree = generateTree()
const store = createStore(rootReducer, tree)
ReactDOM.render(
<Provider store={store}>
<Tree />
</Provider>,
document.getElementById('root')
)
serviceWorker.register();
/// <reference types="react-scripts" />
import { INCREMENT_COUNTER } from '../actions'
import RTR, { FlatTreeList } from '@minadmin/redux-tree-reducer'
import { AnyAction } from "redux";
import { NavLink } from '../types';
const counterReducer = <T>(state: FlatTreeList<T>, action: AnyAction): FlatTreeList<T> => {
switch (action.type) {
case INCREMENT_COUNTER:
return RTR.reducers.updateObject<NavLink>(state, action.id, (obj: NavLink) => {
let newObject = {counter: obj.counter} as NavLink
newObject.counter++
return newObject;
});
default:
return state;
}
};
export const rootReducer = RTR.reducers.createReducer<NavLink>(counterReducer)
export type RootState = ReturnType<typeof rootReducer>
\ No newline at end of file
// This optional code is used to register a service worker.
// register() is not called by default.
// This lets the app load faster on subsequent visits in production, and gives
// it offline capabilities. However, it also means that developers (and users)
// will only see deployed updates on subsequent visits to a page, after all the
// existing tabs open on the page have been closed, since previously cached
// resources are updated in the background.
// To learn more about the benefits of this model and instructions on how to
// opt-in, read https://bit.ly/CRA-PWA
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// [::1] is the IPv6 localhost address.
window.location.hostname === '[::1]' ||
// 127.0.0.0/8 are considered localhost for IPv4.
window.location.hostname.match(
/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
)
);
export function register(config) {
if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
// The URL constructor is available in all browsers that support SW.
const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
if (publicUrl.origin !== window.location.origin) {
// Our service worker won't work if PUBLIC_URL is on a different origin
// from what our page is served on. This might happen if a CDN is used to
// serve assets; see https://github.com/facebook/create-react-app/issues/2374
return;
}
window.addEventListener('load', () => {
const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
if (isLocalhost) {
// This is running on localhost. Let's check if a service worker still exists or not.
checkValidServiceWorker(swUrl, config);
// Add some additional logging to localhost, pointing developers to the
// service worker/PWA documentation.
navigator.serviceWorker.ready.then(() => {
console.log(
'This web app is being served cache-first by a service ' +
'worker. To learn more, visit https://bit.ly/CRA-PWA'
);
});
} else {
// Is not localhost. Just register service worker
registerValidSW(swUrl, config);
}
});
}
}
function registerValidSW(swUrl, config) {
navigator.serviceWorker
.register(swUrl)
.then(registration => {
registration.onupdatefound = () => {
const installingWorker = registration.installing;
if (installingWorker == null) {
return;
}
installingWorker.onstatechange = () => {
if (installingWorker.state === 'installed') {
if (navigator.serviceWorker.controller) {
// At this point, the updated precached content has been fetched,
// but the previous service worker will still serve the older
// content until all client tabs are closed.
console.log(
'New content is available and will be used when all ' +
'tabs for this page are closed. See https://bit.ly/CRA-PWA.'
);
// Execute callback
if (config && config.onUpdate) {
config.onUpdate(registration);
}
} else {
// At this point, everything has been precached.
// It's the perfect time to display a
// "Content is cached for offline use." message.
console.log('Content is cached for offline use.');
// Execute callback
if (config && config.onSuccess) {
config.onSuccess(registration);
}
}
}
};
};
})
.catch(error => {
console.error('Error during service worker registration:', error);
});
}
function checkValidServiceWorker(swUrl, config) {
// Check if the service worker can be found. If it can't reload the page.
fetch(swUrl, {
headers: { 'Service-Worker': 'script' }
})
.then(response => {
// Ensure service worker exists, and that we really are getting a JS file.
const contentType = response.headers.get('content-type');
if (
response.status === 404 ||
(contentType != null && contentType.indexOf('javascript') === -1)
) {
// No service worker found. Probably a different app. Reload the page.
navigator.serviceWorker.ready.then(registration => {
registration.unregister().then(() => {
window.location.reload();
});
});
} else {
// Service worker found. Proceed as normal.
registerValidSW(swUrl, config);
}
})
.catch(() => {
console.log(
'No internet connection found. App is running in offline mode.'
);
});
}
export function unregister() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.ready.then(registration => {
registration.unregister();
});
}
}
// jest-dom adds custom jest matchers for asserting on DOM nodes.
// allows you to do things like:
// expect(element).toHaveTextContent(/react/i)
// learn more: https://github.com/testing-library/jest-dom
import '@testing-library/jest-dom/extend-expect';
{
"compilerOptions": {
"target": "es5",
"lib": [
"dom",
"dom.iterable",
"esnext"
],
"allowJs": true,
"skipLibCheck": true,
"esModuleInterop": true,
"allowSyntheticDefaultImports": true,
"strict": true,
"forceConsistentCasingInFileNames": true,
"module": "esnext",
"moduleResolution": "node",
"resolveJsonModule": true,
"isolatedModules": true,
"noEmit": true,
"jsx": "react"
},
"include": [
"src"
]
}
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