JavaScript call function n-times.

javascriptClosure.js

// Function calls n-times before get '()';

const closureFn = firstArgument => {
  let sum = firstArgument;
  return function callMe(nextArgument) {
    if (nextArgument) {
      sum += nextArgument;
      return callMe;
    }
    return sum;
  };
};

const result = closureFn(5)(6)(1)(11)(17)(-3)();
console.log(result); // 37