Is there something like mulitiSet in JavaScript?

Question

I know that JavaScript now has sets, but I wonder if there is something to realize the function of multiSet, or if there is some framework that has the functions of multiset which I really need a lot.

Or I have to code it by myself to do the research of Red-Black Tree?

Answer 1

There are no built-in multiset structure, but there are some libraries that have such:

• mnemonist → MultiSet
• TSTL → TreeMultiSet

Feel free to add your favorite library in this question.