data-structuring v0.0.1

Data Structures library

• Data Structures library
  • Stack Constructor Push Pop Is Empty Is Full Peek Swap Swap by index * Getters

Stack

Stack is a data structure that can be used to store and manipulate a list of elements in a LIFO (last in, first out) fashion.

Constructor

Stack initialization is done by passing an array of elements to the constructor. Second parameter contains stack options

Options

Stack(items?: Array<T> | T, options: TStackOptions = defaultOptions)

const stack = new Stack(
    [1, 2, 3],
    {
      size: 5,
      strictSize: true,
    }
);

Push

Push an element to the stack.

stack.push(4); // stack: [1, 2, 3, 4]

Pop

Pop an element from the stack.

stack.pop(); // returns 4, stack: [1, 2, 3]

Is Empty

Check if the stack is empty.

stack.isEmpty(); // false

Is Full

Check if the stack is full.

stack.isFull(); // false

Peek

Peek the last element of the stack without removing it.

stack.peek(); // returns 3, stack: [1, 2, 3]

Swap

Swaps the two elements from the params.

stack.swap(1, 2); // stack: [2, 1, 3]

Swap by index

Swaps the two elements from the params by their indexes.

stack.swapByIndex(0, 1); // stack: [1, 2, 3]

Getters