// Complete the following functions. const nFibonacci = (n) => { return n < 2 ? 1 : nFibonacci(n - 1) + nFibonacci(n - 2); }; const nFactorial = (n) => { return n === 0 ? 1 : n * nFactorial(n - 1); }; const checkMatchingLeaves = (obj) => { }; /* eslint-enable no-unused-vars */ module.exports = { nFibonacci, nFactorial, checkMatchingLeaves };