I have no idea, how to solve this challenge as I don't have idea about boolean primitive. I did google search, read hints but no avail? Would you mind, anybody?

JavaScript
1

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**


function booWho(bool) {
return typeof bool = "boolean";
}

booWho(null);

  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36

Challenge: Boo who

Link to the challenge:

2

It tells you in the second line of the instructions what a Boolean primitive is:

Boolean primitives are true and false .

There isn’t anything more to it than that, no further explanation is really necessary. Either the value true or the value false.

= in JavaScript means “assign the value on the right hand side to the variable name on the left hand side”.

It doesn’t mean “left hand side equals right hand side”.

3

Sometimes the simple ones can be puzzling.
The problem here is that you haven’t broken your work into two steps:

  1. Check if a value is classified as a boolean primitive.
  2. Return true or false .

try using an if else statement and return based on that.

Alternatively you can do it in one line but it requires the use of a trinary:
return typeof bool == ‘boolean’ ? true : false;

5

Hey Man! Update here, I did more of a google search & came back to your solution & got it. Basically we have to check whether the arg passed is boolean or not. Thanks for your time [your real name :sweat_smile:]