Do you know what will be the output of this code? const f = function g() { return typeof g; }; console.log(f(), typeof g);

Is a named function expression's name available outside?

Do you know what will be the output of this code?

JavaScript

const f = function g() {
  return typeof g;
};

console.log(f(), typeof g);

Show answer and explanation

The answer is function undefined.

g is bound only inside the function body, which is useful for recursion. Outside, only f exists.