Modern JavaScript from the Beginning - Second Edition - Arrow Functions

The video tutorial introduces arrow functions, a feature of ES6, highlighting their compact syntax, implicit return, and lexical scope. It demonstrates how to convert regular functions to arrow functions, emphasizing the benefits of implicit return and single-line expressions. The tutorial also covers handling single parameters without parentheses and returning objects using arrow functions. Finally, it illustrates the use of arrow functions in callback scenarios, particularly with array methods like foreach.

How do you return an object from an arrow function without causing syntax errors?

In what scenarios are arrow functions particularly useful, especially in relation to array methods?

What is a callback function, and how does it relate to arrow functions?