Created
May 10, 2017 23:01
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JS Bin // source https://jsbin.com/geqetal
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width"> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/redux/3.6.0/redux.js"></script> | |
<script src="https://unpkg.com/expect/umd/expect.min.js"></script> | |
<title>JS Bin</title> | |
</head> | |
<body> | |
<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 todoApp = function todoApp(state, action) { | |
if (state === undefined) state = {}; | |
return { | |
todos: todos(state.todos, action), | |
visibilityFilter: visibilityFilter(state.visibilityFilter, action) | |
}; | |
}; | |
var _Redux = Redux; | |
var createStore = _Redux.createStore; | |
var store = createStore(todoApp); | |
console.log('Initial state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching ADD_TODO.'); | |
store.dispatch({ | |
type: 'ADD_TODO', | |
id: 0, | |
text: 'Learn Redux' | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching ADD_TODO.'); | |
store.dispatch({ | |
type: 'ADD_TODO', | |
id: 1, | |
text: 'Go Shopping' | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching TOGGLE_TODO.'); | |
store.dispatch({ | |
type: 'TOGGLE_TODO', | |
id: 0 | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching SET_VISIBILITY_FILTER'); | |
store.dispatch({ | |
type: 'SET_VISIBILITY_FILTER', | |
filter: 'SHOW_COMPLETED' | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
</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 todoApp = (state = {}, action) => { | |
return { | |
todos: todos( | |
state.todos, | |
action | |
), | |
visibilityFilter: visibilityFilter( | |
state.visibilityFilter, | |
action | |
) | |
}; | |
}; | |
const { createStore } = Redux; | |
const store = createStore(todoApp); | |
console.log('Initial state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching ADD_TODO.'); | |
store.dispatch({ | |
type: 'ADD_TODO', | |
id: 0, | |
text: 'Learn Redux' | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching ADD_TODO.'); | |
store.dispatch({ | |
type: 'ADD_TODO', | |
id: 1, | |
text: 'Go Shopping' | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching TOGGLE_TODO.'); | |
store.dispatch({ | |
type: 'TOGGLE_TODO', | |
id: 0 | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching SET_VISIBILITY_FILTER'); | |
store.dispatch({ | |
type: 'SET_VISIBILITY_FILTER', | |
filter: 'SHOW_COMPLETED' | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
</script></body> | |
</html> |
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'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 todoApp = function todoApp(state, action) { | |
if (state === undefined) state = {}; | |
return { | |
todos: todos(state.todos, action), | |
visibilityFilter: visibilityFilter(state.visibilityFilter, action) | |
}; | |
}; | |
var _Redux = Redux; | |
var createStore = _Redux.createStore; | |
var store = createStore(todoApp); | |
console.log('Initial state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching ADD_TODO.'); | |
store.dispatch({ | |
type: 'ADD_TODO', | |
id: 0, | |
text: 'Learn Redux' | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching ADD_TODO.'); | |
store.dispatch({ | |
type: 'ADD_TODO', | |
id: 1, | |
text: 'Go Shopping' | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching TOGGLE_TODO.'); | |
store.dispatch({ | |
type: 'TOGGLE_TODO', | |
id: 0 | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); | |
console.log('Dispatching SET_VISIBILITY_FILTER'); | |
store.dispatch({ | |
type: 'SET_VISIBILITY_FILTER', | |
filter: 'SHOW_COMPLETED' | |
}); | |
console.log('Current state:'); | |
console.log(store.getState()); | |
console.log('--------------'); |
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