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javascript-priority-queue

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JavaScript implementation of PriorityQueue (using Min Heap or Max Heap)

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/** * Priority Queue using Heap * Usage: * const queue = new PriorityQueue() -> min heap * const queue = new PriorityQueue("min") -> min heap * const queue = new PriorityQueue("max") -> max heap * * queue.enqueue(SOME_ITEM, PRIORITY_NUMBER); // e.g. queue.enqueue("a", 1) * queue.dequeue(); // e.g. returns "a" * queue.peek(); // returns the current first item * queue.toString(); // print the current state of the entire queue (NOT IN SORTED ORDER!) * queue.size(); // number of items * */ export default class { private heap; private type; constructor(heapType: string); enqueue(value: any, priority: number): void; dequeue(): any; toString(): string; size(): number; peek(): any; private heapify; }