yashikagarg13/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
  <script src="https://unpkg.com/react@15/dist/react.js"></script>
  <script src="https://unpkg.com/react-dom@15/dist/react-dom.js"></script>
  <script src="https://wzrd.in/standalone/deep-freeze@latest"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/redux/3.6.0/redux.js"></script>
</head>
<body>
  <div id="app"></div>
<script id="jsbin-javascript">
"use strict";

var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();

var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; desc = parent = getter = undefined; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; continue _function; } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };

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); } }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var todoReducer = function todoReducer(state, action) {
  if (state === undefined) state = {};

  switch (action.type) {
    case "ADD_TODO":
      return _extends({}, action.todo, { completed: false });
    case "TOGGLE_TODO":
      if (state.id !== action.id) {
        return state;
      }
      return _extends({}, state, {
        completed: !state.completed
      });
    default:
      return state;
  }
};

var todosReducer = function todosReducer(state, action) {
  if (state === undefined) state = [];

  switch (action.type) {
    case "ADD_TODO":
      return [].concat(_toConsumableArray(state), [todoReducer(undefined, action)]);
    case "TOGGLE_TODO":
      return state.map(function (todo) {
        return todoReducer(todo, action);
      });
    default:
      return state;
  }
};

var visbilityFilterReducer = function visbilityFilterReducer(state, action) {
  if (state === undefined) state = "SHOW_ALL";

  switch (action.type) {
    case "SET_VISIBILITY_FILTER":
      return action.filter;
    default:
      return state;
  }
};

var _Redux = Redux;
var combineReducers = _Redux.combineReducers;

var todoAppReducer = combineReducers({
  todos: todosReducer,
  visbilityFilter: visbilityFilterReducer
});

var _Redux2 = Redux;
var createStore = _Redux2.createStore;

var store = createStore(todoAppReducer);
var _React = React;
var Component = _React.Component;

var getVisibleTodos = function getVisibleTodos(todos, filter) {
  switch (filter) {
    case "SHOW_ALL":
      return todos;
    case "SHOW_ACTIVE":
      return todos.filter(function (t) {
        return !t.completed;
      });
    case "SHOW_COMPLETED":
      return todos.filter(function (t) {
        return t.completed;
      });
    default:
      return todos;
  }
};
var nextTodoId = 0;

var Link = function Link(_ref) {
  var active = _ref.active;
  var onClick = _ref.onClick;
  var children = _ref.children;

  return active ? React.createElement(
    "span",
    null,
    children
  ) : React.createElement(
    "a",
    { href: "#",
      onClick: function (e) {
        e.preventDefault();
        onClick();
      } },
    children
  );
};

var FilterLink = (function (_Component) {
  _inherits(FilterLink, _Component);

  function FilterLink() {
    _classCallCheck(this, FilterLink);

    _get(Object.getPrototypeOf(FilterLink.prototype), "constructor", this).apply(this, arguments);
  }

  _createClass(FilterLink, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this = this;

      this.unsubscribe = store.subscribe(function () {
        _this.forceUpdate();
      });
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.unsubscribe();
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var currentFilter = store.getState().visbilityFilter;

      return React.createElement(
        Link,
        {
          active: this.props.filter === currentFilter,
          onClick: function () {
            store.dispatch({
              type: "SET_VISIBILITY_FILTER",
              filter: _this2.props.filter
            });
          }
        },
        this.props.children
      );
    }
  }]);

  return FilterLink;
})(Component);

var ToDo = function ToDo(_ref2) {
  var id = _ref2.id;
  var text = _ref2.text;
  var completed = _ref2.completed;
  var toggleTodo = _ref2.toggleTodo;

  var completedStyle = {
    textDecoration: "line-through"
  };
  return React.createElement(
    "li",
    { onClick: toggleTodo.bind(null, id),
      style: completed ? completedStyle : null },
    text
  );
};

var ToDoList = function ToDoList(_ref3) {
  var todos = _ref3.todos;
  var toggleTodo = _ref3.toggleTodo;

  return React.createElement(
    "ul",
    null,
    todos.map(function (todo) {
      return React.createElement(ToDo, _extends({
        key: todo.id
      }, todo, {
        toggleTodo: toggleTodo }));
    })
  );
};

// This component is neither presentational nor container.
// This is kept along with behaviour because we can not break down further.
var AddTodo = function AddTodo() {
  var input = undefined;
  return React.createElement(
    "div",
    null,
    React.createElement("input", { type: "text", ref: function (node) {
        input = node;
      } }),
    React.createElement(
      "button",
      { type: "button",
        onClick: function () {
          store.dispatch({
            type: "ADD_TODO",
            todo: {
              text: input.value,
              id: ++nextTodoId
            }
          });
          input.value = "";
        } },
      "Submit"
    )
  );
};

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 VisibleTodoList = (function (_Component2) {
  _inherits(VisibleTodoList, _Component2);

  function VisibleTodoList() {
    _classCallCheck(this, VisibleTodoList);

    _get(Object.getPrototypeOf(VisibleTodoList.prototype), "constructor", this).apply(this, arguments);
  }

  _createClass(VisibleTodoList, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this3 = this;

      this.unsubscribe = store.subscribe(function () {
        _this3.forceUpdate();
      });
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.unsubscribe();
    }
  }, {
    key: "render",
    value: function render() {
      var props = this.props;
      var state = store.getState();

      return React.createElement(ToDoList, {
        todos: getVisibleTodos(state.todos, state.visbilityFilter),
        toggleTodo: function (id) {
          store.dispatch({
            type: "TOGGLE_TODO",
            id: id
          });
        }
      });
    }
  }]);

  return VisibleTodoList;
})(Component);

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(TodoApp, null), document.getElementById("app"));
</script>


<script id="jsbin-source-javascript" type="text/javascript">const todoReducer = (state = {}, action) => {
  switch(action.type) {
    case "ADD_TODO":
      return {...action.todo, completed: false};
    case "TOGGLE_TODO":
        if (state.id !== action.id) {
          return state;
        }
        return {
          ...state,
          completed: !state.completed
        }
    default:
      return state;
  }
}

const todosReducer = (state = [], action) => {
  switch(action.type) {
    case "ADD_TODO":
      return [...state, todoReducer(undefined, action)];
    case "TOGGLE_TODO":
      return state.map(todo => todoReducer(todo, action));
    default:
      return state;
  }
}

const visbilityFilterReducer = (state = "SHOW_ALL", action) => {
  switch(action.type) {
    case "SET_VISIBILITY_FILTER":
      return action.filter;
    default:
      return state;
  }
}

const {combineReducers} = Redux;
const todoAppReducer = combineReducers({
  todos: todosReducer,
  visbilityFilter: visbilityFilterReducer,
});

const {createStore} = Redux;
const store = createStore(todoAppReducer);
const {Component} = React

const getVisibleTodos = (todos, filter) => {
  switch(filter) {
    case "SHOW_ALL":
      return todos;
    case "SHOW_ACTIVE":
      return todos.filter(t => !t.completed);
    case "SHOW_COMPLETED":
      return todos.filter(t => t.completed);
    default:
      return todos;
  }
}
let nextTodoId = 0;


const Link = ({
  active,
  onClick,
  children
}) => {
  return active
    ? <span>{children}</span>
    : <a href= "#"
        onClick={e => {
          e.preventDefault();
          onClick();
        }
      }>
        {children}
    </a>
};

class FilterLink extends Component {
  componentDidMount() {
    this.unsubscribe = store.subscribe(() => {
      this.forceUpdate();
    });
  }

  componentWillUnmount() {
    this.unsubscribe();
  }

  render () {
    let currentFilter = store.getState().visbilityFilter;

    return (
      <Link
        active={this.props.filter === currentFilter}
        onClick={() => {
          store.dispatch({
            type: "SET_VISIBILITY_FILTER",
            filter: this.props.filter
          })
        }}
      >{this.props.children}</Link>
    );
  }
}

const ToDo = ({id, text, completed, toggleTodo}) => {
  const completedStyle = {
    textDecoration: "line-through",
  };
  return (
    <li onClick={toggleTodo.bind(null, id)}
      style={completed ? completedStyle : null }>
    {text}</li>
  );
}

const ToDoList = ({todos, toggleTodo}) => {
  return (
    <ul>
      {todos.map(todo =>
       <ToDo
         key={todo.id}
         {...todo}
         toggleTodo={toggleTodo} />
      )}
    </ul>
  );
}

// This component is neither presentational nor container.
// This is kept along with behaviour because we can not break down further.
const AddTodo = () => {
  let input;
  return (
    <div>
      <input type="text" ref={node => {input = node;}} />
        <button type="button"
          onClick={() => {
              store.dispatch({
                type: "ADD_TODO",
                todo: {
                  text: input.value,
                  id: ++nextTodoId
                }
              });
              input.value = "";
          }}>Submit</button>
    </div>
  );
}

const Footer = () => {
  return (
    <p>Show: &nbsp;&nbsp;
      <FilterLink filter="SHOW_ALL">
        All</FilterLink>&nbsp;&nbsp;
      <FilterLink filter="SHOW_ACTIVE">
        Active</FilterLink>&nbsp;&nbsp;
      <FilterLink filter="SHOW_COMPLETED">
        Completed</FilterLink>
    </p>
  );
}

class VisibleTodoList extends Component {
  componentDidMount() {
    this.unsubscribe = store.subscribe(() => {
      this.forceUpdate();
    });
  }

  componentWillUnmount() {
    this.unsubscribe();
  }

  render () {
    const props = this.props;
    const state = store.getState();

    return (
      <ToDoList
        todos={getVisibleTodos(state.todos, state.visbilityFilter)}
        toggleTodo={id => {
          store.dispatch({
           type: "TOGGLE_TODO",
           id,
          });
        }}
      />
    );
  }
}

const TodoApp = () => {
  return (
    <div>
        <AddTodo/>
        <VisibleTodoList />
        <Footer />
    </div>
  );
}


ReactDOM.render(<TodoApp />, document.getElementById("app"));

</script></body>
</html>

## jsbin.keqexaj.js
"use strict";

var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();

var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; desc = parent = getter = undefined; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; continue _function; } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };

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); } }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var todoReducer = function todoReducer(state, action) {
  if (state === undefined) state = {};

  switch (action.type) {
    case "ADD_TODO":
      return _extends({}, action.todo, { completed: false });
    case "TOGGLE_TODO":
      if (state.id !== action.id) {
        return state;
      }
      return _extends({}, state, {
        completed: !state.completed
      });
    default:
      return state;
  }
};

var todosReducer = function todosReducer(state, action) {
  if (state === undefined) state = [];

  switch (action.type) {
    case "ADD_TODO":
      return [].concat(_toConsumableArray(state), [todoReducer(undefined, action)]);
    case "TOGGLE_TODO":
      return state.map(function (todo) {
        return todoReducer(todo, action);
      });
    default:
      return state;
  }
};

var visbilityFilterReducer = function visbilityFilterReducer(state, action) {
  if (state === undefined) state = "SHOW_ALL";

  switch (action.type) {
    case "SET_VISIBILITY_FILTER":
      return action.filter;
    default:
      return state;
  }
};

var _Redux = Redux;
var combineReducers = _Redux.combineReducers;

var todoAppReducer = combineReducers({
  todos: todosReducer,
  visbilityFilter: visbilityFilterReducer
});

var _Redux2 = Redux;
var createStore = _Redux2.createStore;

var store = createStore(todoAppReducer);
var _React = React;
var Component = _React.Component;

var getVisibleTodos = function getVisibleTodos(todos, filter) {
  switch (filter) {
    case "SHOW_ALL":
      return todos;
    case "SHOW_ACTIVE":
      return todos.filter(function (t) {
        return !t.completed;
      });
    case "SHOW_COMPLETED":
      return todos.filter(function (t) {
        return t.completed;
      });
    default:
      return todos;
  }
};
var nextTodoId = 0;

var Link = function Link(_ref) {
  var active = _ref.active;
  var onClick = _ref.onClick;
  var children = _ref.children;

  return active ? React.createElement(
    "span",
    null,
    children
  ) : React.createElement(
    "a",
    { href: "#",
      onClick: function (e) {
        e.preventDefault();
        onClick();
      } },
    children
  );
};

var FilterLink = (function (_Component) {
  _inherits(FilterLink, _Component);

  function FilterLink() {
    _classCallCheck(this, FilterLink);

    _get(Object.getPrototypeOf(FilterLink.prototype), "constructor", this).apply(this, arguments);
  }

  _createClass(FilterLink, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this = this;

      this.unsubscribe = store.subscribe(function () {
        _this.forceUpdate();
      });
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.unsubscribe();
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var currentFilter = store.getState().visbilityFilter;

      return React.createElement(
        Link,
        {
          active: this.props.filter === currentFilter,
          onClick: function () {
            store.dispatch({
              type: "SET_VISIBILITY_FILTER",
              filter: _this2.props.filter
            });
          }
        },
        this.props.children
      );
    }
  }]);

  return FilterLink;
})(Component);

var ToDo = function ToDo(_ref2) {
  var id = _ref2.id;
  var text = _ref2.text;
  var completed = _ref2.completed;
  var toggleTodo = _ref2.toggleTodo;

  var completedStyle = {
    textDecoration: "line-through"
  };
  return React.createElement(
    "li",
    { onClick: toggleTodo.bind(null, id),
      style: completed ? completedStyle : null },
    text
  );
};

var ToDoList = function ToDoList(_ref3) {
  var todos = _ref3.todos;
  var toggleTodo = _ref3.toggleTodo;

  return React.createElement(
    "ul",
    null,
    todos.map(function (todo) {
      return React.createElement(ToDo, _extends({
        key: todo.id
      }, todo, {
        toggleTodo: toggleTodo }));
    })
  );
};

// This component is neither presentational nor container.
// This is kept along with behaviour because we can not break down further.
var AddTodo = function AddTodo() {
  var input = undefined;
  return React.createElement(
    "div",
    null,
    React.createElement("input", { type: "text", ref: function (node) {
        input = node;
      } }),
    React.createElement(
      "button",
      { type: "button",
        onClick: function () {
          store.dispatch({
            type: "ADD_TODO",
            todo: {
              text: input.value,
              id: ++nextTodoId
            }
          });
          input.value = "";
        } },
      "Submit"
    )
  );
};

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 VisibleTodoList = (function (_Component2) {
  _inherits(VisibleTodoList, _Component2);

  function VisibleTodoList() {
    _classCallCheck(this, VisibleTodoList);

    _get(Object.getPrototypeOf(VisibleTodoList.prototype), "constructor", this).apply(this, arguments);
  }

  _createClass(VisibleTodoList, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this3 = this;

      this.unsubscribe = store.subscribe(function () {
        _this3.forceUpdate();
      });
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.unsubscribe();
    }
  }, {
    key: "render",
    value: function render() {
      var props = this.props;
      var state = store.getState();

      return React.createElement(ToDoList, {
        todos: getVisibleTodos(state.todos, state.visbilityFilter),
        toggleTodo: function (id) {
          store.dispatch({
            type: "TOGGLE_TODO",
            id: id
          });
        }
      });
    }
  }]);

  return VisibleTodoList;
})(Component);

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(TodoApp, null), document.getElementById("app"));
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>
	<script src="https://unpkg.com/react@15/dist/react.js"></script>
	<script src="https://unpkg.com/react-dom@15/dist/react-dom.js"></script>
	<script src="https://wzrd.in/standalone/deep-freeze@latest"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/redux/3.6.0/redux.js"></script>
	</head>
	<body>
	<div id="app"></div>
	<script id="jsbin-javascript">
	"use strict";

	var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable \|\| false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();

	var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; desc = parent = getter = undefined; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; continue _function; } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };

	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); } }

	function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

	function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

	var todoReducer = function todoReducer(state, action) {
	if (state === undefined) state = {};

	switch (action.type) {
	case "ADD_TODO":
	return _extends({}, action.todo, { completed: false });
	case "TOGGLE_TODO":
	if (state.id !== action.id) {
	return state;
	}
	return _extends({}, state, {
	completed: !state.completed
	});
	default:
	return state;
	}
	};

	var todosReducer = function todosReducer(state, action) {
	if (state === undefined) state = [];

	switch (action.type) {
	case "ADD_TODO":
	return [].concat(_toConsumableArray(state), [todoReducer(undefined, action)]);
	case "TOGGLE_TODO":
	return state.map(function (todo) {
	return todoReducer(todo, action);
	});
	default:
	return state;
	}
	};

	var visbilityFilterReducer = function visbilityFilterReducer(state, action) {
	if (state === undefined) state = "SHOW_ALL";

	switch (action.type) {
	case "SET_VISIBILITY_FILTER":
	return action.filter;
	default:
	return state;
	}
	};

	var _Redux = Redux;
	var combineReducers = _Redux.combineReducers;

	var todoAppReducer = combineReducers({
	todos: todosReducer,
	visbilityFilter: visbilityFilterReducer
	});

	var _Redux2 = Redux;
	var createStore = _Redux2.createStore;

	var store = createStore(todoAppReducer);
	var _React = React;
	var Component = _React.Component;

	var getVisibleTodos = function getVisibleTodos(todos, filter) {
	switch (filter) {
	case "SHOW_ALL":
	return todos;
	case "SHOW_ACTIVE":
	return todos.filter(function (t) {
	return !t.completed;
	});
	case "SHOW_COMPLETED":
	return todos.filter(function (t) {
	return t.completed;
	});
	default:
	return todos;
	}
	};
	var nextTodoId = 0;

	var Link = function Link(_ref) {
	var active = _ref.active;
	var onClick = _ref.onClick;
	var children = _ref.children;

	return active ? React.createElement(
	"span",
	null,
	children
	) : React.createElement(
	"a",
	{ href: "#",
	onClick: function (e) {
	e.preventDefault();
	onClick();
	} },
	children
	);
	};

	var FilterLink = (function (_Component) {
	_inherits(FilterLink, _Component);

	function FilterLink() {
	_classCallCheck(this, FilterLink);

	_get(Object.getPrototypeOf(FilterLink.prototype), "constructor", this).apply(this, arguments);
	}

	_createClass(FilterLink, [{
	key: "componentDidMount",
	value: function componentDidMount() {
	var _this = this;

	this.unsubscribe = store.subscribe(function () {
	_this.forceUpdate();
	});
	}
	}, {
	key: "componentWillUnmount",
	value: function componentWillUnmount() {
	this.unsubscribe();
	}
	}, {
	key: "render",
	value: function render() {
	var _this2 = this;

	var currentFilter = store.getState().visbilityFilter;

	return React.createElement(
	Link,
	{
	active: this.props.filter === currentFilter,
	onClick: function () {
	store.dispatch({
	type: "SET_VISIBILITY_FILTER",
	filter: _this2.props.filter
	});
	}
	},
	this.props.children
	);
	}
	}]);

	return FilterLink;
	})(Component);

	var ToDo = function ToDo(_ref2) {
	var id = _ref2.id;
	var text = _ref2.text;
	var completed = _ref2.completed;
	var toggleTodo = _ref2.toggleTodo;

	var completedStyle = {
	textDecoration: "line-through"
	};
	return React.createElement(
	"li",
	{ onClick: toggleTodo.bind(null, id),
	style: completed ? completedStyle : null },
	text
	);
	};

	var ToDoList = function ToDoList(_ref3) {
	var todos = _ref3.todos;
	var toggleTodo = _ref3.toggleTodo;

	return React.createElement(
	"ul",
	null,
	todos.map(function (todo) {
	return React.createElement(ToDo, _extends({
	key: todo.id
	}, todo, {
	toggleTodo: toggleTodo }));
	})
	);
	};

	// This component is neither presentational nor container.
	// This is kept along with behaviour because we can not break down further.
	var AddTodo = function AddTodo() {
	var input = undefined;
	return React.createElement(
	"div",
	null,
	React.createElement("input", { type: "text", ref: function (node) {
	input = node;
	} }),
	React.createElement(
	"button",
	{ type: "button",
	onClick: function () {
	store.dispatch({
	type: "ADD_TODO",
	todo: {
	text: input.value,
	id: ++nextTodoId
	}
	});
	input.value = "";
	} },
	"Submit"
	)
	);
	};

	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 VisibleTodoList = (function (_Component2) {
	_inherits(VisibleTodoList, _Component2);

	function VisibleTodoList() {
	_classCallCheck(this, VisibleTodoList);

	_get(Object.getPrototypeOf(VisibleTodoList.prototype), "constructor", this).apply(this, arguments);
	}

	_createClass(VisibleTodoList, [{
	key: "componentDidMount",
	value: function componentDidMount() {
	var _this3 = this;

	this.unsubscribe = store.subscribe(function () {
	_this3.forceUpdate();
	});
	}
	}, {
	key: "componentWillUnmount",
	value: function componentWillUnmount() {
	this.unsubscribe();
	}
	}, {
	key: "render",
	value: function render() {
	var props = this.props;
	var state = store.getState();

	return React.createElement(ToDoList, {
	todos: getVisibleTodos(state.todos, state.visbilityFilter),
	toggleTodo: function (id) {
	store.dispatch({
	type: "TOGGLE_TODO",
	id: id
	});
	}
	});
	}
	}]);

	return VisibleTodoList;
	})(Component);

	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(TodoApp, null), document.getElementById("app"));
	</script>



	<script id="jsbin-source-javascript" type="text/javascript">const todoReducer = (state = {}, action) => {
	switch(action.type) {
	case "ADD_TODO":
	return {...action.todo, completed: false};
	case "TOGGLE_TODO":
	if (state.id !== action.id) {
	return state;
	}
	return {
	...state,
	completed: !state.completed
	}
	default:
	return state;
	}
	}

	const todosReducer = (state = [], action) => {
	switch(action.type) {
	case "ADD_TODO":
	return [...state, todoReducer(undefined, action)];
	case "TOGGLE_TODO":
	return state.map(todo => todoReducer(todo, action));
	default:
	return state;
	}
	}

	const visbilityFilterReducer = (state = "SHOW_ALL", action) => {
	switch(action.type) {
	case "SET_VISIBILITY_FILTER":
	return action.filter;
	default:
	return state;
	}
	}

	const {combineReducers} = Redux;
	const todoAppReducer = combineReducers({
	todos: todosReducer,
	visbilityFilter: visbilityFilterReducer,
	});

	const {createStore} = Redux;
	const store = createStore(todoAppReducer);
	const {Component} = React

	const getVisibleTodos = (todos, filter) => {
	switch(filter) {
	case "SHOW_ALL":
	return todos;
	case "SHOW_ACTIVE":
	return todos.filter(t => !t.completed);
	case "SHOW_COMPLETED":
	return todos.filter(t => t.completed);
	default:
	return todos;
	}
	}
	let nextTodoId = 0;



	const Link = ({
	active,
	onClick,
	children
	}) => {
	return active
	? <span>{children}</span>
	: <a href= "#"
	onClick={e => {
	e.preventDefault();
	onClick();
	}
	}>
	{children}
	</a>
	};

	class FilterLink extends Component {
	componentDidMount() {
	this.unsubscribe = store.subscribe(() => {
	this.forceUpdate();
	});
	}

	componentWillUnmount() {
	this.unsubscribe();
	}

	render () {
	let currentFilter = store.getState().visbilityFilter;

	return (
	<Link
	active={this.props.filter === currentFilter}
	onClick={() => {
	store.dispatch({
	type: "SET_VISIBILITY_FILTER",
	filter: this.props.filter
	})
	}}
	>{this.props.children}</Link>
	);
	}
	}

	const ToDo = ({id, text, completed, toggleTodo}) => {
	const completedStyle = {
	textDecoration: "line-through",
	};
	return (
	<li onClick={toggleTodo.bind(null, id)}
	style={completed ? completedStyle : null }>
	{text}</li>
	);
	}

	const ToDoList = ({todos, toggleTodo}) => {
	return (
	<ul>
	{todos.map(todo =>
	<ToDo
	key={todo.id}
	{...todo}
	toggleTodo={toggleTodo} />
	)}
	</ul>
	);
	}

	// This component is neither presentational nor container.
	// This is kept along with behaviour because we can not break down further.
	const AddTodo = () => {
	let input;
	return (
	<div>
	<input type="text" ref={node => {input = node;}} />
	<button type="button"
	onClick={() => {
	store.dispatch({
	type: "ADD_TODO",
	todo: {
	text: input.value,
	id: ++nextTodoId
	}
	});
	input.value = "";
	}}>Submit</button>
	</div>
	);
	}

	const Footer = () => {
	return (
	<p>Show:
	<FilterLink filter="SHOW_ALL">
	All</FilterLink>
	<FilterLink filter="SHOW_ACTIVE">
	Active</FilterLink>
	<FilterLink filter="SHOW_COMPLETED">
	Completed</FilterLink>
	</p>
	);
	}

	class VisibleTodoList extends Component {
	componentDidMount() {
	this.unsubscribe = store.subscribe(() => {
	this.forceUpdate();
	});
	}

	componentWillUnmount() {
	this.unsubscribe();
	}

	render () {
	const props = this.props;
	const state = store.getState();

	return (
	<ToDoList
	todos={getVisibleTodos(state.todos, state.visbilityFilter)}
	toggleTodo={id => {
	store.dispatch({
	type: "TOGGLE_TODO",
	id,
	});
	}}
	/>
	);
	}
	}

	const TodoApp = () => {
	return (
	<div>
	<AddTodo/>
	<VisibleTodoList />
	<Footer />
	</div>
	);
	}


	ReactDOM.render(<TodoApp />, document.getElementById("app"));

	</script></body>
	</html>