- Source:
Members
length :number
- Source:
Number of items in the queue
Type:
- number
Methods
peek() → {T|undefined}
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Returns:
The first item in the queue or undefined if empty
- Type
- T | undefined
pop() → {T|undefined}
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Removes the item at the end of the queue and returns it
Returns:
The removed item or undefined if empty
- Type
- T | undefined
push(item) → {number}
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Adds an item to the end of the queue
Parameters:
| Name | Type | Description |
|---|---|---|
item |
T | Item to add to the end of the queue |
Returns:
New queue length
- Type
- number
shift() → {T|undefined}
- Source:
Removes the item at the start of the queue and returns it
Returns:
The removed item or undefined if empty
- Type
- T | undefined