Top JavaScript Concepts to Know Before Learning React

What are the Top Important JavaScript Concepts to know before learning Reactjs? Variables in JavaScript. Functions and Arrow Functions. Objects in JavaScript. Destructuring. Array Methods. Rest and Spread Operators. Callback Functions. Promises. Closure in JavaScript. sync/Await in JavaScript. Modules in JavaScript. Promises, Async, Await = https://youtu.be/qelVzNO474o?si=DT4q8b7fBjDnbzij