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Upgraded to use hooks in React example
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,111 +1,109 @@ | ||
| import React from "react"; | ||
| import React, { useEffect } from "react"; | ||
| import classnames from "classnames"; | ||
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|
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| import { map, create, Store, valueOf } from "microstates"; | ||
| import useType from "@microstates/react"; | ||
| import { map, valueOf } from "microstates"; | ||
| import TodoMVC from "@microstates/todomvc"; | ||
|
|
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| import TodoTextInput from "./TodoTextInput"; | ||
|
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| const pluralize = (word, count) => (count === 1 ? word : `${word}s`); | ||
|
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| export default class App extends React.Component { | ||
| state = { | ||
| $: Store(create(TodoMVC, this.props.value), $ => { | ||
| this.setState({ $ }); | ||
| this.props.onChange(valueOf($)); | ||
| }) | ||
| }; | ||
| render() { | ||
| let { $ } = this.state; | ||
| return ( | ||
| <div className="todoapp"> | ||
| <header className="header"> | ||
| <h1>todos</h1> | ||
| <TodoTextInput | ||
| text={$.newTodo.state} | ||
| classes="new-todo" | ||
| onSave={$.insertNewTodo} | ||
| onBlur={$.insertNewTodo} | ||
| onInputChange={$.newTodo.set} | ||
| placeholder="What needs to be done?" | ||
| /> | ||
| </header> | ||
| <section className="main"> | ||
| {$.hasTodos && ( | ||
| <span> | ||
| <input | ||
| id="toggle-all" | ||
| className="toggle-all" | ||
| type="checkbox" | ||
| checked={$.isAllComplete} | ||
| onChange={$.toggleAll} | ||
| /> | ||
| <label htmlFor="toggle-all" /> | ||
| </span> | ||
| )} | ||
| <ul className="todo-list"> | ||
| {map($.filtered, todo => ( | ||
| <li | ||
| className={classnames({ | ||
| completed: todo.completed.state, | ||
| editing: todo.editing.state | ||
| })} | ||
| key={todo.id.state} | ||
| > | ||
| {todo.editing.state ? ( | ||
| <TodoTextInput | ||
| text={todo.text.state} | ||
| classes="edit" | ||
| onSave={todo.save} | ||
| onBlur={todo.save} | ||
| onInputChange={todo.text.set} | ||
| export default function App({ value, onChange }) { | ||
| let $ = useType(TodoMVC, value); | ||
|
|
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| console.log(valueOf($)); | ||
|
|
||
| useEffect(() => onChange(valueOf($)), [valueOf($)]); | ||
|
|
||
| return ( | ||
| <div className="todoapp"> | ||
| <header className="header"> | ||
| <h1>todos</h1> | ||
| <TodoTextInput | ||
| text={$.newTodo.state} | ||
| classes="new-todo" | ||
| onSave={$.insertNewTodo} | ||
| onBlur={$.insertNewTodo} | ||
| onInputChange={$.newTodo.set} | ||
| placeholder="What needs to be done?" | ||
| /> | ||
| </header> | ||
| <section className="main"> | ||
| {$.hasTodos && ( | ||
| <span> | ||
| <input | ||
| id="toggle-all" | ||
| className="toggle-all" | ||
| type="checkbox" | ||
| checked={$.isAllComplete} | ||
| onChange={$.toggleAll} | ||
| /> | ||
| <label htmlFor="toggle-all" /> | ||
| </span> | ||
| )} | ||
| <ul className="todo-list"> | ||
| {map($.filtered, todo => ( | ||
| <li | ||
| className={classnames({ | ||
| completed: todo.completed.state, | ||
| editing: todo.editing.state | ||
| })} | ||
| key={todo.id.state} | ||
| > | ||
| {todo.editing.state ? ( | ||
| <TodoTextInput | ||
| text={todo.text.state} | ||
| classes="edit" | ||
| onSave={todo.save} | ||
| onBlur={todo.save} | ||
| onInputChange={todo.text.set} | ||
| /> | ||
| ) : ( | ||
| <div className="view"> | ||
| <input | ||
| className="toggle" | ||
| type="checkbox" | ||
| checked={todo.completed.state} | ||
| onChange={todo.completed.toggle} | ||
| /> | ||
| <label onDoubleClick={todo.edit}>{todo.text.state}</label> | ||
| <button | ||
| className="destroy" | ||
| onClick={() => $.todos.remove(todo)} | ||
| /> | ||
| ) : ( | ||
| <div className="view"> | ||
| <input | ||
| className="toggle" | ||
| type="checkbox" | ||
| checked={todo.completed.state} | ||
| onChange={todo.completed.toggle} | ||
| /> | ||
| <label onDoubleClick={todo.edit}>{todo.text.state}</label> | ||
| <button | ||
| className="destroy" | ||
| onClick={() => $.todos.remove(todo)} | ||
| /> | ||
| </div> | ||
| )} | ||
| </li> | ||
| ))} | ||
| </ul> | ||
| {$.hasTodos && ( | ||
| <footer className="footer"> | ||
| <span className="todo-count"> | ||
| <strong>{$.active.length || "No"}</strong>{" "} | ||
| {pluralize("item", $.active.length)} | ||
| </span> | ||
| <ul className="filters"> | ||
| {$.filters.map(filter => ( | ||
| <li key={filter.key}> | ||
| <button | ||
| className={classnames({ selected: filter.selected })} | ||
| style={{ cursor: "pointer" }} | ||
| onClick={filter.select} | ||
| > | ||
| {filter.label} | ||
| </button> | ||
| </li> | ||
| ))} | ||
| </ul> | ||
| {$.hasCompleted && ( | ||
| <button className="clear-completed" onClick={$.clearCompleted}> | ||
| Clear completed | ||
| </button> | ||
| </div> | ||
| )} | ||
| </footer> | ||
| )} | ||
| </section> | ||
| </div> | ||
| ); | ||
| } | ||
| </li> | ||
| ))} | ||
| </ul> | ||
| {$.hasTodos && ( | ||
| <footer className="footer"> | ||
| <span className="todo-count"> | ||
| <strong>{$.active.length || "No"}</strong>{" "} | ||
| {pluralize("item", $.active.length)} | ||
| </span> | ||
| <ul className="filters"> | ||
| {$.filters.map(filter => ( | ||
| <li key={filter.key}> | ||
| <button | ||
| className={classnames({ selected: filter.selected })} | ||
| style={{ cursor: "pointer" }} | ||
| onClick={filter.select} | ||
| > | ||
| {filter.label} | ||
| </button> | ||
| </li> | ||
| ))} | ||
| </ul> | ||
| {$.hasCompleted && ( | ||
| <button className="clear-completed" onClick={$.clearCompleted}> | ||
| Clear completed | ||
| </button> | ||
| )} | ||
| </footer> | ||
| )} | ||
| </section> | ||
| </div> | ||
| ); | ||
| } |
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