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

Just experimenting with publishing a package

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