TodoList Component

TodoList

Based on the useTodoList hook, we create the TodoList component.

// ./components/TodoList.js

import React from 'react';

import { useTodoList } from '../hooks/useTodoList';
import { useQuery } from '../hooks/useQuery';
import TodoItem from './TodoItem';
import NewTodo from './NewTodo';

const TodoList = () => {
  const { getQuery, setQuery } = useQuery();
  const todos = useTodoList();
  return (
    <div>
      <ul>
        {todos.map(({ id, title, completed }) => (
          <TodoItem key={id} id={id} title={title} completed={completed} />
        ))}
        <NewTodo />
      </ul>
      <div>
        Highlight Query for incomplete items:
        <input value={getQuery()} onChange={e => setQuery(e.target.value)} />
      </div>
    </div>
  );
};

export default TodoList;

We also use the useQuery hook to show the text field for the highlight query in this component.

Next

In the next two lessons we create two components, TodoItem and NewTodo, that are imported into the TodoList.