redux example rename

This commit is contained in:
Dmitry Vasilev
2023-06-17 01:43:02 +03:00
parent af2ea7ea57
commit bfc4f8d440
16 changed files with 0 additions and 0 deletions

View File

@@ -0,0 +1,21 @@
The MIT License (MIT)
Copyright (c) 2015-present Dan Abramov
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

View File

@@ -0,0 +1,2 @@
Code in this folder is borrowed from https://github.com/reduxjs/redux/tree/master/examples/todos
See [LICENSE.md](./LICENSE.md) for license

View File

@@ -0,0 +1,22 @@
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Redux Todos Example</title>
<script src='https://unpkg.com/react/umd/react.development.js'></script>
<script src='https://unpkg.com/react-dom/umd/react-dom.development.js'></script>
<script src='https://unpkg.com/redux'></script>
<script src='https://unpkg.com/react-redux'></script>
<script type='module'>
if(new URLSearchParams(window.location.search).get('leporello') == null) {
await import('../src/index.js');
}
</script>
</head>
<body>
<div id="root"></div>
</body>
</html>

View File

@@ -0,0 +1,28 @@
const nextTodoId = new Function(`
let nextId = 0
return function() {
return nextId++
}
`)()
export const addTodo = text => ({
type: 'ADD_TODO',
id: nextTodoId(),
text
})
export const setVisibilityFilter = filter => ({
type: 'SET_VISIBILITY_FILTER',
filter
})
export const toggleTodo = id => ({
type: 'TOGGLE_TODO',
id
})
export const VisibilityFilters = {
SHOW_ALL: 'SHOW_ALL',
SHOW_COMPLETED: 'SHOW_COMPLETED',
SHOW_ACTIVE: 'SHOW_ACTIVE'
}

View File

@@ -0,0 +1,15 @@
import Footer from './Footer.js'
import AddTodo from '../containers/AddTodo.js'
import VisibleTodoList from '../containers/VisibleTodoList.js'
const h = React.createElement
const App = () => (
h('div', null,
h(AddTodo),
h(VisibleTodoList),
h(Footer),
)
)
export default App

View File

@@ -0,0 +1,15 @@
import FilterLink from '../containers/FilterLink.js'
import { VisibilityFilters } from '../actions/index.js'
const h = React.createElement
const Footer = () => (
h('div', null,
h('span', null, 'Show: '),
h(FilterLink, {filter: VisibilityFilters.SHOW_ALL}, 'All'),
h(FilterLink, {filter: VisibilityFilters.SHOW_ACTIVE}, 'Active'),
h(FilterLink, {filter: VisibilityFilters.SHOW_COMPLETED}, 'Completed'),
)
)
export default Footer

View File

@@ -0,0 +1,13 @@
const h = React.createElement
const Link = ({ active, children, onClick }) => (
h('button', {
onClick,
disabled: active,
style:{
marginLeft: '4px',
}
}, children)
)
export default Link

View File

@@ -0,0 +1,12 @@
const h = React.createElement
const Todo = ({ onClick, completed, text }) => (
h('li', {
onClick,
style: {
textDecoration: completed ? 'line-through' : 'none'
},
}, text)
)
export default Todo

View File

@@ -0,0 +1,17 @@
import Todo from './Todo.js'
const h = React.createElement
const TodoList = ({ todos, toggleTodo }) => (
h('ul', null,
todos.map(todo =>
h(Todo, {
key: todo.id,
...todo,
onClick: () => toggleTodo(todo.id),
})
)
)
)
export default TodoList

View File

@@ -0,0 +1,26 @@
import { addTodo } from '../actions/index.js'
const h = React.createElement
const AddTodo = ({ dispatch }) => {
const inputref = {}
return (
h('div', null,
h('form', {
onSubmit: e => {
e.preventDefault()
if (inputref.input.value.trim()) {
dispatch(addTodo(inputref.input.value))
Object.assign(inputref.input, {value: ''})
}
}
},
h('input', {ref: input => Object.assign(inputref, {input})}),
h('button', {type: 'submit'}, 'Add Todo')
)
)
)
}
export default ReactRedux.connect()(AddTodo)

View File

@@ -0,0 +1,15 @@
import { setVisibilityFilter } from '../actions/index.js'
import Link from '../components/Link.js'
const mapStateToProps = (state, ownProps) => ({
active: ownProps.filter === state.visibilityFilter
})
const mapDispatchToProps = (dispatch, ownProps) => ({
onClick: () => dispatch(setVisibilityFilter(ownProps.filter))
})
export default ReactRedux.connect(
mapStateToProps,
mapDispatchToProps
)(Link)

View File

@@ -0,0 +1,28 @@
import { toggleTodo } from '../actions/index.js'
import TodoList from '../components/TodoList.js'
import { VisibilityFilters } from '../actions/index.js'
const getVisibleTodos = (todos, filter) => {
if(filter == VisibilityFilters.SHOW_ALL) {
return todos
} else if(filter == VisibilityFilters.SHOW_COMPLETED) {
return todos.filter(t => t.completed)
} else if(filter == VisibilityFilters.SHOW_ACTIVE) {
return todos.filter(t => !t.completed)
} else {
throw new Error('Unknown filter: ' + filter)
}
}
const mapStateToProps = state => ({
todos: getVisibleTodos(state.todos, state.visibilityFilter)
})
const mapDispatchToProps = dispatch => ({
toggleTodo: id => dispatch(toggleTodo(id))
})
export default ReactRedux.connect(
mapStateToProps,
mapDispatchToProps
)(TodoList)

View File

@@ -0,0 +1,11 @@
import App from './components/App.js'
import rootReducer from './reducers/index.js'
const h = React.createElement
const store = Redux.createStore(rootReducer)
ReactDOM.render(
h(ReactRedux.Provider, {store}, h(App)),
document.getElementById('root')
)

View File

@@ -0,0 +1,7 @@
import todos from './todos.js'
import visibilityFilter from './visibilityFilter.js'
export default Redux.combineReducers({
todos,
visibilityFilter
})

View File

@@ -0,0 +1,22 @@
const todos = (state = [], action) => {
if(action.type == 'ADD_TODO') {
return [
...state,
{
id: action.id,
text: action.text,
completed: false
}
]
} else if(action.type == 'TOGGLE_TODO') {
return state.map(todo =>
(todo.id === action.id)
? {...todo, completed: !todo.completed}
: todo
)
} else {
return state
}
}
export default todos

View File

@@ -0,0 +1,11 @@
import { VisibilityFilters } from '../actions/index.js'
const visibilityFilter = (state = VisibilityFilters.SHOW_ALL, action) => {
if(action.type == 'SET_VISIBILITY_FILTER') {
return action.filter
} else {
return state
}
}
export default visibilityFilter