Class Deque<T>Internal

constructor

• new Deque<T>(): Deque<T>

• Type Parameters

  • T

  Returns Deque<T>

maxSize

size

[iterator]

• [iterator](): Iterator<T, any, undefined>

• Returns an iterator for the deque.

  Returns Iterator<T, any, undefined>

  An iterator for the deque.

  See

  https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols

backward

• backward(): Iterable<T>

• Returns an backward iterator for the deque.

  Returns Iterable<T>

  An backward iterator for the deque.

  See

  https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols

clear

• clear(): void

• Clears the deque.

  Returns void

peekFirst

• peekFirst(): undefined | T

• Peeks at the first data.

  Returns undefined | T

  The first data or undefined if the deque is empty.

peekLast

• peekLast(): undefined | T

• Peeks at the last data.

  Returns undefined | T

  The last data or undefined if the deque is empty.

pop

• pop(): undefined | T

• Pops data from the deque.

  Returns undefined | T

  The popped data or undefined if the deque is empty.

push

• push(data): number

• Appends data to the deque.

  Parameters

  • data: T

    Data to append.

  Returns number

  The new size of the queue.

shift

• shift(): undefined | T

• Shifts data from the deque.

  Returns undefined | T

  The shifted data or undefined if the deque is empty.

unshift

• unshift(data): number

• Prepends data to the deque.

  Parameters

  • data: T

    Data to prepend.

  Returns number

  The new size of the queue.