Loop through a 'Hashmap' in JavaScript

Question

I\'m using this method to make artificial \'hashmaps\' in javascript. All I am aiming for is key|value pairs, the actual run time is not important. The method below works fi

Answer 1

Hash maps can be tricky, but quite useful. When iterating over one as you would an object, each key is a tuple with [key, value]:

for (let key of map) {
    console.log('Key is: ' + key[0] + '. Value is: ' + key[1]);
}