PriorityQueue<T>.constructor ​

Creates a PriorityQueue collection.

Parameters ​

initialValueT[]: You can pass an array as initialValue to the constructor

comparatorCompareFn<T>: Function used to determine the order of the elements. It is expected to return a negative value if the first argument is less than the second argument, zero if they're equal, and a positive value otherwise. if omitted, the default comparator would create a max PriorityQueue.