Extract Each Kth
Description
Given array of integers, remove each k^{th} element from it.
Example
For inputArray = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] and k = 3, the output should be
extractEachKth(inputArray, k) = [1, 2, 4, 5, 7, 8, 10].
Input/Output
- 
        [execution time limit] 4 seconds (js) 
- 
        [input] array.integer inputArray 
Guaranteed constraints:
5 ≤ inputArray.length ≤ 15,
-20 ≤ inputArray[i] ≤ 20.
- [input] integer k
Guaranteed constraints:
1 ≤ k ≤ 10.
- [output] array.integer
inputArray without elements k - 1, 2k - 1, 3k - 1 etc.
[JavaScript (ES6)] Syntax Tips
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// Prints help message to the console
// Returns a string
function helloWorld(name) {
    console.log("This prints to the console when you Run Tests");
    return "Hello, " + name;
}
Solution
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function extractEachKth(inputArray, k) {
    return inputArray.filter((el,i) => (i+1)%k!==0)
}