ds-algo-study/DS-n-Algos/Recursion/fibonacci-versions/memo-fibonacci.js

Just experimenting with publishing a package

function fib(n, memo = { 0: 1, 1: 1 }) {
  if (n in memo) return memo[n];
  memo[n] = fib(n - 1, memo) + fib(n - 2, memo);
  return memo[n];
}