JavaScript JavaScript Array Iteration Methods Combining Array Methods Combining filter() and map()

Code works in console, treehouse says that the variable is undefined.

I have run code in chrome console and it works as it should, but I keep getting Variable 'unfishedTasks' undefined. Are you assigning a value to it? and it doesn't let me pass challenge

app.js
const todos = [
    {
        todo: 'Buy apples',
        done: false
    },
    {
        todo: 'Wash car',
        done: true
    },
    {
        todo: 'Write web app',
        done: false
    },
    {
        todo: 'Read MDN page on JavaScript arrays',
        done: true
    },
    {
        todo: 'Call mom',
        done: false
    }
];
let unfinishedTasks;

// unfinishedTasks should be: ["Buy apples", "Write web app", "Call mom"]
// Write your code below
unfishedTasks=todos.filter(task=>!task.done).map(task=>task.todo);

1 Answer

Found my mistake. I do not know how to delete this post, sorry.

Matthew Long
Matthew Long
28,378 Points

Glad you found your typo! Instead of just saying you found it. You could provide the answer here and select that as best answer for someone to see in the future! Happy coding! :smile: