Class Queue<T>

Queue data structure

Example

const queue = new Queue();
 queue.enqueue(1);
 queue.enqueue(2);
 queue.peek(); // 1
 queue.dequeue(); // 1
 queue.peek(); // 2
 queue.dequeue(); // 2
 queue.peek(); // null
 queue.dequeue(); // null
 queue.isEmpty(); // true

Type Parameters

  • T

Hierarchy

  • Queue

Constructors

constructor

Properties

data

Methods

dequeue enqueue isEmpty peek size toArray toString

Constructors

constructor

Properties

Private Readonly data

data: any[]

Methods

dequeue

  • Removes the first element from a queue and returns it

    Returns null | T

    any

enqueue

  • Appends a new element to the end of the queue

    Parameters

    • value: T

    Returns void

isEmpty

peek

size

toArray

toString

  • Returns a string representation of a queue

    Parameters

    • Optional stringify: ((value) => string)
        • (value): string

        • Parameters

          • value: T

          Returns string

    Returns string

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