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tech-stack-node

v1.0.0

Published

A JavaScript implementation of a stack data structure with custom error handling. This package provides basic stack operations including push, pop, peek, and additional features like capacity limits and stack clearing.

Downloads

2

Readme

Tech-Stack-Node

A JavaScript implementation of a stack data structure with custom error handling. This package provides basic stack operations including push, pop, peek, and additional features like capacity limits and stack clearing.

Table of Contents

Introduction

The Simple Stack package offers a straightforward stack implementation with robust error handling. It includes operations to manage a stack data structure efficiently, with features to handle errors like stack overflow and underflow.

Installation

You can install the package via npm. Run the following command in your terminal:

npm install tech-stack-node

usage

Here's how to use the Simple Stack in your JavaScript project:

const Stack = require('tech-stack-node');

// Create a stack with a capacity of 5
const myStack = new Stack(5);

// Push items onto the stack
myStack.push(10);
myStack.push(20);

// Peek at the top item
console.log(myStack.peek()); // Outputs: 20

// Pop an item from the stack
console.log(myStack.pop());  // Outputs: popping: 20

// Check if the stack is empty
console.log(myStack.isEmpty()); // Outputs: false

// Clear the stack
myStack.clear();
console.log(myStack.isEmpty()); // Outputs: true

// Get the current size of the stack
console.log(myStack.length()); // Outputs: 0

// Handle stack overflow and underflow
try {
  myStack.push(30);
  myStack.push(40);
  myStack.push(50);
  myStack.push(60);
  myStack.push(70);
  myStack.push(80); // This will throw a StackOverflowError
} catch (error) {
  console.error(error.message);
}

try {
  myStack.pop();
  myStack.pop();
  myStack.pop();
  myStack.pop();
  myStack.pop();
  myStack.pop(); // This will throw a StackUnderflowError
} catch (error) {
  console.error(error.message);
}

features

  • Push: Add an item to the top of the stack.
  • Pop: Remove and return the top item from the stack.
  • Peek: View the top item without removing it.
  • Clear: Remove all items from the stack.
  • Length: Get the current number of items in the stack.
  • isEmpty: Check if the stack is empty.
  • isFull: Check if the stack has reached its maximum capacity.
  • Custom Error Handling: Includes custom errors for stack overflow and underflow conditions.

error handling

  • StackOverflowError: Thrown when attempting to push an item onto a full stack.
  • StackUnderflowError: Thrown when attempting to pop an item from an empty stack.

contributing

We welcome contributions to improve this project. To contribute:

  1. Fork the repository: Click the "Fork" button on the top right of the repository page.
  2. Clone your fork: Clone the forked repository to your local machine.
  3. Create a branch: Create a new branch for your changes.
  4. Make changes: Implement your changes and ensure they are tested.
  5. Submit a pull request: Push your changes to your fork and create a pull request on the original repository.

license

This project is licensed under the ISC License.

author

  • Full Name: Amirmohammad Hassanabadi
  • Email: [email protected]
  • Github: https://github.com/amirmohammadhassanabadi