Class PriorityQueue<T>

Priority queue implementation using a binary heap

Type Parameters

T

Index

Constructors

Methods

clear find isEmpty peek pop push size

Constructors

constructor

new PriorityQueue<T>(comparator: (a: T, b: T) => boolean): PriorityQueue<T>
Type Parameters
- T
Parameters
- comparator: (a: T, b: T) => boolean
Returns PriorityQueue<T>
- Defined in src/ts/utils/priorityQueue.ts:32

Methods

clear

clear(): void
Removes all elements from the queue

Returns void
- Defined in src/ts/utils/priorityQueue.ts:88

find

find(predicate: (value: T) => boolean): undefined | T
Returns the first element in the queue that satisfies the provided testing function. Otherwise, undefined is returned.
Parameters
- predicate: (value: T) => boolean
  A function to test each element of the queue
Returns undefined | T
- Defined in src/ts/utils/priorityQueue.ts:96

isEmpty

isEmpty(): boolean
Returns true if the queue is empty, false otherwise

Returns boolean
- Defined in src/ts/utils/priorityQueue.ts:47

peek

peek(): undefined | T
Returns the element at the top of the queue, without removing it from the queue

Returns undefined | T
- Defined in src/ts/utils/priorityQueue.ts:54

pop

pop(): undefined | T
Removes and returns the element at the top of the queue

Returns undefined | T
- Defined in src/ts/utils/priorityQueue.ts:74

push

push(...values: T[]): number
Adds one or more elements to the queue
Parameters
- ...values: T[]
  The elements to add to the queue
Returns number
The new size of the queue
- Defined in src/ts/utils/priorityQueue.ts:63

size

size(): number
Returns the number of elements in the queue

Returns number
- Defined in src/ts/utils/priorityQueue.ts:40