Haskell translation waiting for approval, please

https://www.codewars.com/kumite/662e6f30eda528006aca4392?sel=662e6f30eda528006aca4392

Nice. Something new for me. Hint: look up functions with double parentheses or currying functions.

Oh god:0

This kata only supports up to node 8 and the ?? operator was introduced in node 14.

What is wrong?

/home/codewarrior/index.js:7
    calculate.counter = calculate.counter ?? 0;
                                           ^

SyntaxError: Unexpected token ?
    at createScript (vm.js:80:10)
    at Object.runInThisContext (vm.js:139:10)
    at Module._compile (module.js:616:28)
    at Object.Module._extensions..js (module.js:663:10)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)
    at Module.require (module.js:596:17)
    at require (internal/module.js:11:18)
    at [eval]:1:1
    

Im sure that my function works... ??- defines whether variable is defined, if this one doesn define so its takes value after??` sign

Its too difficult for 7kyu

kata very good!

Duplicate of other "implement a currying function" katas.

Fixed.

Needs random test cases

I think, it's worth it to introduce edge cases like calcualte(1)() or even calcualte(1)() which should return 0 or undefined.

Hello pitieu,

The sentence means, that the method/function can receive decimal numbers and if that would be the case then, it should return true only if the number (the decimal number that the method/function has received) is equal to its integer part and that integer part is odd.

About your other question with the decimal number, this should be the returned value of the method:
1.1 ->false
7.7 ->false
7.77 ->false
1.01 ->false
1.10 ->false
1.12 ->false
7.17 ->false

This will return true
1.0
-5.0
-9.00

Hope the answer could help you!
Have a good day.

But there is a honor restriction as well, IIRC.

You should clean up the description of the problem a little bit. I suggest something like:

You are writing a function that takes two sets of parameters of arbitrary length. The return value will be the sum of the values of all of the parameters.

Go to http://www.codewars.com/kata/new.