changed step names

step1-06/src/components/TodoFooter.tsx

@@ -0,0 +1,11 @@
+import React from "react";
+
+export const TodoFooter = (props: any) => {
+  const items = props.todos.filter(todo => !todo.completed)
+  return (
+    <footer>
+      <span> {items.length} items left </span>
+      <button className="button">Clear Completed</button>
+    </footer>
+  );
+};

step1-06/src/components/TodoHeader.tsx

@@ -0,0 +1,21 @@
+import React from "react";
+
+export class TodoHeader extends React.Component<any, any> {
+  render() {
+    const { filter } = this.props;
+    return (
+      <div>
+        <h1>todos</h1>
+        <input className="textfield" />
+        <button className="button add">Add</button>
+        <div className="filter">
+          <button className={filter == "all" ? "active" : ""}>all</button>
+          <button className={filter == "active" ? "active" : ""}>active</button>
+          <button className={filter == "completed" ? "active" : ""}>
+            completed
+          </button>
+        </div>
+      </div>
+    );
+  }
+}

step1-06/src/components/TodoList.tsx

@@ -0,0 +1,28 @@
+import React from 'react';
+import { TodoListItem } from './TodoListItem';
+
+export class TodoList extends React.Component<any, any> {
+  render() {
+    const { filter, todos } = this.props;
+    let filteredTodos: typeof todos = {};
+
+    filteredTodos = todos.filter(todo => {
+      const matchesActive = filter == 'active' && !todo.completed;
+      const matchesCompleted = filter == 'completed' && todo.completed;
+      
+      return filter == 'all' || matchesActive || matchesCompleted; 
+    })
+
+    const TodoListItems = filteredTodos.map(todo => {
+      return (
+        <TodoListItem {...todo} />
+      );
+    })
+
+    return (
+      <ul className="todos">
+        {TodoListItems}         
+      </ul>
+    );
+  }
+}

step1-06/src/components/TodoListItem.tsx

@@ -0,0 +1,15 @@
+import React from "react";
+
+export class TodoListItem extends React.Component<any, any> {
+  
+  render() {
+    const {text, completed} = this.props;
+    return (
+      <li className="todo">
+        <label>
+          <input type="checkbox" checked={completed} /> {text}
+        </label>
+      </li>
+    );
+  }
+}