Advanced Map Operations

Maps offer various advanced operations such as merging, cloning, and handling NaN as keys. Example: Merging Maps const map1 = new Map([ [1, 'one'], [2, 'two'] ]); const map2 = new Map([ [2, 'dos'], [3, 'three'] ]); // Merging maps - the value from the second map overwrites the value from the first map for duplicate keys const mergedMap = new Map([...map1, ...map2]); console.log(merg...