[eval]:595
       }();
         ^
SyntaxError: Unexpected token (
    at Object.exports.runInThisContext (vm.js:76:16)
    at Object. ([eval]-wrapper:6:22)
    at 
    at bootstrap_node.js:357:29
    at _combinedTickCallback (internal/process/next_tick.js:67:7)
    at process._tickCallback (internal/process/next_tick.js:98:9)

When running on initial code base.

Bro, your tree is not symmetric :(

Looks like instead:

'The function should return an empty array if any of the following conditions are met'

should be:

'The function should return null if any of the following conditions are met'

What's the output for <!!>? I'm getting

✘  Expected: , instead got: 

Cool. Will be very helpful for others, I hope ;)

I undestand. Saying that this is confusing and I bet people will spend lots of time understanding why some tests work, some don't. Just because of that 'skip' of the first grab.

For me picking the lucky-man description is confusing...
According to the solutions, the first 'grab' is ignored (the lucky-man is starting to be picked from the 1st 'grab').
So right now:

 for [18.5,20,21.5,19,21],[22.3,55,11,8,4.7] -> [ 1940.8, 1975, 2032.5, 2027, 2025.7 ]

notice that after the first grab the lucky-man should be index 2, instead it's 1 (picked from the next grab).

Yeah, true. Sorry. It's easy to miss that ;)

According to the description 0 is a valid value.
Looks like it's not, e.g. [[17,null,null],[11,16,1],[null,5,null]] expects null, my the outcome is [[17,7,4],[11,16,1],[0,5,23]]

Something is wrong here. It needs websites variable for some reason.

Definitely, the best choice is not to shave at all, since, least days and least shaves conditions are conflicting.

Number.parseInt is enabled

Two 'red ones' fail, though I throw an error:

Fluent Calculator - The red ones
  Values should not have another values to call
  
Error: Not allowed (my custom error)
   at Object.get
        at begin
    at Object.Test.it
        at /runner/frameworks/javascript/cw-2.js:241:21
    at Promise._execute
    at Promise._resolveFromExecutor
    at new Promise
    at Object.Test.describe
            
        at Object.exports.runInThisContext
    at Object.<anonymous>