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esnextbin sketch
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| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>ESNextbin Sketch</title> | |
| <style> | |
| body > div { padding:20px; margin:auto; } | |
| p { display: inline-block; padding:5px; margin:0; } | |
| a { opacity: 0.5; } | |
| li.done p { text-decoration: line-through; } | |
| </style> | |
| </head> | |
| <body> | |
| <!-- put markup and other contents here --> | |
| </body> | |
| </html> |
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| import { h, render } from 'preact-cycle'; | |
| /** @jsx h */ | |
| const ADD = ({ text, todos, ...state }) => ({ | |
| ...state, | |
| text: '', | |
| todos: todos.concat({ text }) | |
| }); | |
| const TOGGLE = (state, todo) => { | |
| todo.done = !todo.done; | |
| return state; | |
| }; | |
| const REMOVE = ({ todos, ...state }, todo) => ({ | |
| ...state, | |
| todos: todos.filter( t => t!==todo ) | |
| }); | |
| const TodoList = ({ text, todos, mutate, mutation }) => ( | |
| <div> | |
| <form onSubmit={ e => { e.preventDefault(), mutate(ADD) }}> | |
| <input value={text} onInput={e => mutate('text', e.target.value)} /> | |
| <button action="submit">Add</button> | |
| </form> | |
| <ul> | |
| { todos.map( todo => ( | |
| <li onClick={mutation(TOGGLE, todo)} class={{ done: todo.done }}> | |
| <input type="checkbox" checked={todo.done} readonly /> | |
| <p>{ todo.text }</p> | |
| <a onClick={mutation(REMOVE, todo)}>✕</a> | |
| </li> | |
| ))} | |
| </ul> | |
| </div> | |
| ); | |
| render(TodoList, { todos: [] }, document.body); |
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| { | |
| "name": "esnextbin-sketch", | |
| "version": "0.0.0", | |
| "dependencies": { | |
| "preact-cycle": "0.1.1", | |
| "babel-runtime": "6.6.1" | |
| } | |
| } |
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| 'use strict'; | |
| var _extends2 = require('babel-runtime/helpers/extends'); | |
| var _extends3 = _interopRequireDefault(_extends2); | |
| var _objectWithoutProperties2 = require('babel-runtime/helpers/objectWithoutProperties'); | |
| var _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2); | |
| var _preactCycle = require('preact-cycle'); | |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } | |
| /** @jsx h */ | |
| var ADD = function ADD(_ref) { | |
| var text = _ref.text; | |
| var todos = _ref.todos; | |
| var state = (0, _objectWithoutProperties3.default)(_ref, ['text', 'todos']); | |
| return (0, _extends3.default)({}, state, { | |
| text: '', | |
| todos: todos.concat({ text: text }) | |
| }); | |
| }; | |
| var TOGGLE = function TOGGLE(state, todo) { | |
| todo.done = !todo.done; | |
| return state; | |
| }; | |
| var REMOVE = function REMOVE(_ref2, todo) { | |
| var todos = _ref2.todos; | |
| var state = (0, _objectWithoutProperties3.default)(_ref2, ['todos']); | |
| return (0, _extends3.default)({}, state, { | |
| todos: todos.filter(function (t) { | |
| return t !== todo; | |
| }) | |
| }); | |
| }; | |
| var TodoList = function TodoList(_ref3) { | |
| var text = _ref3.text; | |
| var todos = _ref3.todos; | |
| var mutate = _ref3.mutate; | |
| var mutation = _ref3.mutation; | |
| return (0, _preactCycle.h)( | |
| 'div', | |
| null, | |
| (0, _preactCycle.h)( | |
| 'form', | |
| { onSubmit: function onSubmit(e) { | |
| e.preventDefault(), mutate(ADD); | |
| } }, | |
| (0, _preactCycle.h)('input', { value: text, onInput: function onInput(e) { | |
| return mutate('text', e.target.value); | |
| } }), | |
| (0, _preactCycle.h)( | |
| 'button', | |
| { action: 'submit' }, | |
| 'Add' | |
| ) | |
| ), | |
| (0, _preactCycle.h)( | |
| 'ul', | |
| null, | |
| todos.map(function (todo) { | |
| return (0, _preactCycle.h)( | |
| 'li', | |
| { onClick: mutation(TOGGLE, todo), 'class': { done: todo.done } }, | |
| (0, _preactCycle.h)('input', { type: 'checkbox', checked: todo.done, readonly: true }), | |
| (0, _preactCycle.h)( | |
| 'p', | |
| null, | |
| todo.text | |
| ), | |
| (0, _preactCycle.h)( | |
| 'a', | |
| { onClick: mutation(REMOVE, todo) }, | |
| '✕' | |
| ) | |
| ); | |
| }) | |
| ) | |
| ); | |
| }; | |
| (0, _preactCycle.render)(TodoList, { todos: [] }, document.body); |
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