useStack
Manage a stack of items
The useStack
hook is helpful when you want to manage a stack of items (based on stack data structure).
It provides with helper methods like push
, pop
, peek
, clear
, set
, reset
and additional properties likesize
.
useStack
Last Item
Item 1
Usage
Import the hook from @abhushanaj/react-hooks
and use in required component.
API Reference
Parameters
Parameter | Type | Description | Default |
---|---|---|---|
initialStack | Array<T> (optional) | The initial stack with items prefilled. | [] |
Return Value
Parameter | Type | Description | Default |
---|---|---|---|
stack | Array<T> | The current stack. | N/A |
stackControls | StackControls | The control options for the stack to add, remove etc. | N/A |
Types Reference
1. StackControls
Parameter | Type | Description | Default |
---|---|---|---|
size | number | Returns the size of the stack. | N/A |
clear | ()=>void | Clears the stack to an empty state. | N/A |
reset | ()=>void | Resets the stack back to the inital state. | N/A |
set | (newStack: Array<T>)=>void | Replaces current stack with newStack. | N/A |
push | (newItem: T)=>void | Adds a new item to the stack. Item is added at the end of the stack. | N/A |
pop | ()=>T|undefined | Removes the last entry from the stack and returns it. | N/A |
peek | ()=>T|undefined | Returns the last entry from the stack, but does not alter stack state. | N/A |