import Course from './components/Course' const App = () => { const courses = [ { name: 'Half Stack application development', id: 1, parts: [ { name: 'Fundamentals of React', exercises: 10, id: 1 }, { name: 'Using props to pass data', exercises: 7, id: 2 }, { name: 'State of a component', exercises: 14, id: 3 }, { name: 'Redux', exercises: 11, id: 4 } ] }, { name: 'Node.js', id: 2, parts: [ { name: 'Routing', exercises: 3, id: 1 }, { name: 'Middlewares', exercises: 7, id: 2 } ] } ] return (<>{courses.map( (course) => { return } ) }) } export default App