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Created January 3, 2016 07:43
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JS Bin // source https://jsbin.com/torito
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<script src="http://fb.me/react-0.14.3.js"></script>
<script src="http://fb.me/react-dom-0.14.3.js"></script>
<title>JS Bin</title>
<meta charset="utf-8">
<script src="https://cdnjs.cloudflare.com/ajax/libs/redux/3.0.5/redux.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-redux/4.0.6/react-redux.js"></script>
</head>
<body>
<div id="root"></div>
<script id="jsbin-javascript">
'use strict';
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } }
var todo = function todo(state, action) {
switch (action.type) {
case 'ADD_TODO':
return {
id: action.id,
text: action.text,
completed: false
};
case 'TOGGLE_TODO':
if (state.id !== action.id) {
return state;
}
return _extends({}, state, {
completed: !state.completed
});
default:
return state;
}
};
var todos = function todos(state, action) {
if (state === undefined) state = [];
switch (action.type) {
case 'ADD_TODO':
return [].concat(_toConsumableArray(state), [todo(undefined, action)]);
case 'TOGGLE_TODO':
return state.map(function (t) {
return todo(t, action);
});
default:
return state;
}
};
var visibilityFilter = function visibilityFilter(state, action) {
if (state === undefined) state = 'SHOW_ALL';
switch (action.type) {
case 'SET_VISIBILITY_FILTER':
return action.filter;
default:
return state;
}
};
var getVisibleTodos = function getVisibleTodos(todos, filter) {
switch (filter) {
case 'SHOW_ALL':
return todos;
case 'SHOW_COMPLETED':
return todos.filter(function (t) {
return t.completed;
});
case 'SHOW_ACTIVE':
return todos.filter(function (t) {
return !t.completed;
});
default:
return todos;
}
};
var _React = React;
var Component = _React.Component;
var _Redux = Redux;
var createStore = _Redux.createStore;
var combineReducers = _Redux.combineReducers;
// Use connect to generate container components
var _ReactRedux = ReactRedux;
var connect = _ReactRedux.connect;
var todoApp = combineReducers({
todos: todos,
visibilityFilter: visibilityFilter
});
var nextTodoId = 0;
var addTodo = function addTodo(text) {
return {
type: 'ADD_TODO',
text: text,
id: nextTodoId++
};
};
var setVisibilityFilter = function setVisibilityFilter(filter) {
return {
type: 'SET_VISIBILITY_FILTER',
filter: filter
};
};
var toggleTodo = function toggleTodo(id) {
return {
type: 'TOGGLE_TODO',
id: id
};
};
// 2nd param received is props. in this case it is
// destructured to just grab the store
var AddTodo = function AddTodo(_ref) {
var dispatch = _ref.dispatch;
var input = undefined;
return React.createElement(
'div',
null,
React.createElement('input', { ref: function (node) {
input = node;
} }),
React.createElement(
'button',
{ onClick: function () {
dispatch(addTodo(input.value));
input.value = '';
} },
'Add Todo'
)
);
};
// No need for the store in this container component,
// so don't provide mapStateToProps in order to avoid subscribing,
// then use default behavior of null for dispatch to get dispatch
// passed as a prop to wrapped container
AddTodo = connect()(AddTodo);
var Link = function Link(_ref2) {
var active = _ref2.active;
var onClick = _ref2.onClick;
var children = _ref2.children;
if (active) {
return React.createElement(
'span',
null,
children
);
}
return React.createElement(
'a',
{ href: '#',
onClick: function (e) {
e.preventDefault();
onClick();
}
},
children
);
};
var mapStateToLinkProps = function mapStateToLinkProps(state, ownProps) {
return {
active: ownProps.filter === state.visibilityFilter
};
};
var mapDispatchToLinkProps = function mapDispatchToLinkProps(dispatch, ownProps) {
return {
onClick: function onClick() {
dispatch(setVisibilityFilter(ownProps.filter));
}
};
};
var FilterLink = connect(mapStateToLinkProps, mapDispatchToLinkProps)(Link);
var Footer = function Footer() {
return React.createElement(
'p',
null,
'Show: ',
' ',
React.createElement(
FilterLink,
{
filter: 'SHOW_ALL'
},
'All'
),
' ',
React.createElement(
FilterLink,
{
filter: 'SHOW_ACTIVE'
},
'Active'
),
' ',
React.createElement(
FilterLink,
{
filter: 'SHOW_COMPLETED'
},
'Completed'
)
);
};
var Todo = function Todo(_ref3) {
var onClick = _ref3.onClick;
var completed = _ref3.completed;
var text = _ref3.text;
return React.createElement(
'li',
{
onClick: onClick,
style: {
textDecoration: completed ? 'line-through' : 'none'
}
},
text
);
};
var TodoList = function TodoList(_ref4) {
var todos = _ref4.todos;
var onTodoClick = _ref4.onTodoClick;
return React.createElement(
'ul',
null,
todos.map(function (todo) {
return React.createElement(Todo, _extends({
key: todo.id
}, todo, {
onClick: function () {
return onTodoClick(todo.id);
}
}));
})
);
};
var mapStateToTodoListProps = function mapStateToTodoListProps(state) {
return {
todos: getVisibleTodos(state.todos, state.visibilityFilter)
};
};
var mapDispatchToTodoListProps = function mapDispatchToTodoListProps(dispatch) {
return {
onTodoClick: function onTodoClick(id) {
dispatch(toggleTodo(id));
}
};
};
// Generate container component
var VisibleTodoList = connect(mapStateToTodoListProps, mapDispatchToTodoListProps)(TodoList);
var _ReactRedux2 = ReactRedux;
var Provider = _ReactRedux2.Provider;
var TodoApp = function TodoApp() {
return React.createElement(
'div',
null,
React.createElement(AddTodo, null),
React.createElement(VisibleTodoList, null),
React.createElement(Footer, null)
);
};
ReactDOM.render(React.createElement(
Provider,
{ store: createStore(todoApp) },
React.createElement(TodoApp, null)
), document.getElementById('root'));
</script>
<script id="jsbin-source-html" type="text/html"><!DOCTYPE html>
<html>
<head>
<script src="//fb.me/react-0.14.3.js"><\/script>
<script src="//fb.me/react-dom-0.14.3.js"><\/script>
<title>JS Bin</title>
<meta charset="utf-8">
<script src="https://cdnjs.cloudflare.com/ajax/libs/redux/3.0.5/redux.js"><\/script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-redux/4.0.6/react-redux.js"><\/script>
</head>
<body>
<div id="root"></div>
</body>
</html></script>
<script id="jsbin-source-javascript" type="text/javascript">
const todo = (state, action) => {
switch(action.type) {
case 'ADD_TODO':
return {
id: action.id,
text: action.text,
completed: false
};
case 'TOGGLE_TODO':
if (state.id !== action.id) {
return state;
}
return {
...state,
completed: !state.completed
};
default:
return state;
}
};
const todos = (state = [], action) => {
switch(action.type) {
case 'ADD_TODO':
return [
...state,
todo(undefined, action)
];
case 'TOGGLE_TODO':
return state.map(t => todo(t, action));
default:
return state;
}
};
const visibilityFilter = (state = 'SHOW_ALL', action ) => {
switch (action.type) {
case 'SET_VISIBILITY_FILTER':
return action.filter;
default:
return state;
}
};
const getVisibleTodos = (todos, filter) => {
switch(filter) {
case 'SHOW_ALL':
return todos;
case 'SHOW_COMPLETED':
return todos.filter(t => t.completed);
case 'SHOW_ACTIVE':
return todos.filter(t => !t.completed);
default:
return todos;
}
};
const {Component} = React;
const {createStore, combineReducers} = Redux;
// Use connect to generate container components
const {connect} = ReactRedux;
const todoApp = combineReducers({
todos: todos,
visibilityFilter: visibilityFilter
});
let nextTodoId = 0;
const addTodo = (text) => {
return {
type: 'ADD_TODO',
text: text,
id: nextTodoId++
};
};
const setVisibilityFilter = (filter) => {
return {
type: 'SET_VISIBILITY_FILTER',
filter: filter
};
};
const toggleTodo = (id) => {
return {
type: 'TOGGLE_TODO',
id
};
};
// 2nd param received is props. in this case it is
// destructured to just grab the store
let AddTodo = ({dispatch}) => {
let input;
return (
<div>
<input ref={node => {
input = node
}} />
<button onClick={() => {
dispatch(addTodo(input.value));
input.value = '';
}}>
Add Todo
</button>
</div>
);
};
// No need for the store in this container component,
// so don't provide mapStateToProps in order to avoid subscribing,
// then use default behavior of null for dispatch to get dispatch
// passed as a prop to wrapped container
AddTodo = connect()(AddTodo);
const Link = ({active, onClick, children}) => {
if (active) {
return <span>{children}</span>;
}
return (
<a href="#"
onClick={e => {
e.preventDefault();
onClick()
}}
>
{children}
</a>
);
};
const mapStateToLinkProps = (
state,
ownProps
) => {
return {
active: ownProps.filter === state.visibilityFilter
};
};
const mapDispatchToLinkProps = (
dispatch,
ownProps
) => {
return {
onClick: () => {
dispatch(setVisibilityFilter(ownProps.filter))
}
};
};
const FilterLink = connect(
mapStateToLinkProps,
mapDispatchToLinkProps
)(Link);
const Footer = () => (
<p>
Show: {' '}
<FilterLink
filter='SHOW_ALL'
>
All
</FilterLink>
{' '}
<FilterLink
filter='SHOW_ACTIVE'
>
Active
</FilterLink>
{' '}
<FilterLink
filter='SHOW_COMPLETED'
>
Completed
</FilterLink>
</p>
);
const Todo = ({onClick, completed, text}) => (
<li
onClick={onClick}
style={{
textDecoration:
completed ? 'line-through' : 'none'
}}
>
{text}
</li>
);
const TodoList = ({
todos,
onTodoClick
}) => (
<ul>
{todos.map(todo =>
<Todo
key={todo.id}
{...todo}
onClick={() => onTodoClick(todo.id)}
/>
)}
</ul>
);
const mapStateToTodoListProps = (state) => {
return {
todos: getVisibleTodos(
state.todos,
state.visibilityFilter
)
};
};
const mapDispatchToTodoListProps = (dispatch) => {
return {
onTodoClick: (id) => {
dispatch(toggleTodo(id))
}
};
};
// Generate container component
const VisibleTodoList = connect(
mapStateToTodoListProps,
mapDispatchToTodoListProps
)(TodoList);
const {Provider} = ReactRedux;
const TodoApp = () => (
<div>
<AddTodo />
<VisibleTodoList />
<Footer />
</div>
);
ReactDOM.render(
<Provider store={createStore(todoApp)}>
<TodoApp />
</Provider>,
document.getElementById('root')
);
</script></body>
</html>
Raw
jsbin.torito.js
'use strict';
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } }
var todo = function todo(state, action) {
switch (action.type) {
case 'ADD_TODO':
return {
id: action.id,
text: action.text,
completed: false
};
case 'TOGGLE_TODO':
if (state.id !== action.id) {
return state;
}
return _extends({}, state, {
completed: !state.completed
});
default:
return state;
}
};
var todos = function todos(state, action) {
if (state === undefined) state = [];
switch (action.type) {
case 'ADD_TODO':
return [].concat(_toConsumableArray(state), [todo(undefined, action)]);
case 'TOGGLE_TODO':
return state.map(function (t) {
return todo(t, action);
});
default:
return state;
}
};
var visibilityFilter = function visibilityFilter(state, action) {
if (state === undefined) state = 'SHOW_ALL';
switch (action.type) {
case 'SET_VISIBILITY_FILTER':
return action.filter;
default:
return state;
}
};
var getVisibleTodos = function getVisibleTodos(todos, filter) {
switch (filter) {
case 'SHOW_ALL':
return todos;
case 'SHOW_COMPLETED':
return todos.filter(function (t) {
return t.completed;
});
case 'SHOW_ACTIVE':
return todos.filter(function (t) {
return !t.completed;
});
default:
return todos;
}
};
var _React = React;
var Component = _React.Component;
var _Redux = Redux;
var createStore = _Redux.createStore;
var combineReducers = _Redux.combineReducers;
// Use connect to generate container components
var _ReactRedux = ReactRedux;
var connect = _ReactRedux.connect;
var todoApp = combineReducers({
todos: todos,
visibilityFilter: visibilityFilter
});
var nextTodoId = 0;
var addTodo = function addTodo(text) {
return {
type: 'ADD_TODO',
text: text,
id: nextTodoId++
};
};
var setVisibilityFilter = function setVisibilityFilter(filter) {
return {
type: 'SET_VISIBILITY_FILTER',
filter: filter
};
};
var toggleTodo = function toggleTodo(id) {
return {
type: 'TOGGLE_TODO',
id: id
};
};
// 2nd param received is props. in this case it is
// destructured to just grab the store
var AddTodo = function AddTodo(_ref) {
var dispatch = _ref.dispatch;
var input = undefined;
return React.createElement(
'div',
null,
React.createElement('input', { ref: function (node) {
input = node;
} }),
React.createElement(
'button',
{ onClick: function () {
dispatch(addTodo(input.value));
input.value = '';
} },
'Add Todo'
)
);
};
// No need for the store in this container component,
// so don't provide mapStateToProps in order to avoid subscribing,
// then use default behavior of null for dispatch to get dispatch
// passed as a prop to wrapped container
AddTodo = connect()(AddTodo);
var Link = function Link(_ref2) {
var active = _ref2.active;
var onClick = _ref2.onClick;
var children = _ref2.children;
if (active) {
return React.createElement(
'span',
null,
children
);
}
return React.createElement(
'a',
{ href: '#',
onClick: function (e) {
e.preventDefault();
onClick();
}
},
children
);
};
var mapStateToLinkProps = function mapStateToLinkProps(state, ownProps) {
return {
active: ownProps.filter === state.visibilityFilter
};
};
var mapDispatchToLinkProps = function mapDispatchToLinkProps(dispatch, ownProps) {
return {
onClick: function onClick() {
dispatch(setVisibilityFilter(ownProps.filter));
}
};
};
var FilterLink = connect(mapStateToLinkProps, mapDispatchToLinkProps)(Link);
var Footer = function Footer() {
return React.createElement(
'p',
null,
'Show: ',
' ',
React.createElement(
FilterLink,
{
filter: 'SHOW_ALL'
},
'All'
),
' ',
React.createElement(
FilterLink,
{
filter: 'SHOW_ACTIVE'
},
'Active'
),
' ',
React.createElement(
FilterLink,
{
filter: 'SHOW_COMPLETED'
},
'Completed'
)
);
};
var Todo = function Todo(_ref3) {
var onClick = _ref3.onClick;
var completed = _ref3.completed;
var text = _ref3.text;
return React.createElement(
'li',
{
onClick: onClick,
style: {
textDecoration: completed ? 'line-through' : 'none'
}
},
text
);
};
var TodoList = function TodoList(_ref4) {
var todos = _ref4.todos;
var onTodoClick = _ref4.onTodoClick;
return React.createElement(
'ul',
null,
todos.map(function (todo) {
return React.createElement(Todo, _extends({
key: todo.id
}, todo, {
onClick: function () {
return onTodoClick(todo.id);
}
}));
})
);
};
var mapStateToTodoListProps = function mapStateToTodoListProps(state) {
return {
todos: getVisibleTodos(state.todos, state.visibilityFilter)
};
};
var mapDispatchToTodoListProps = function mapDispatchToTodoListProps(dispatch) {
return {
onTodoClick: function onTodoClick(id) {
dispatch(toggleTodo(id));
}
};
};
// Generate container component
var VisibleTodoList = connect(mapStateToTodoListProps, mapDispatchToTodoListProps)(TodoList);
var _ReactRedux2 = ReactRedux;
var Provider = _ReactRedux2.Provider;
var TodoApp = function TodoApp() {
return React.createElement(
'div',
null,
React.createElement(AddTodo, null),
React.createElement(VisibleTodoList, null),
React.createElement(Footer, null)
);
};
ReactDOM.render(React.createElement(
Provider,
{ store: createStore(todoApp) },
React.createElement(TodoApp, null)
), document.getElementById('root'));
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