Frontend Mentor - Calculator App Solution

This is a solution to the Calculator app challenge on Frontend Mentor. Frontend Mentor challenges help you improve your coding skills by building realistic projects.

Table of Contents

• Project Overview
• Tech Stack and Approach
• Local Development
• Deployment

🌅 Project Overview

Challenge Requirements

• See the size of the elements adjust based on their device's screen size
• Perform mathmatical operations like addition, subtraction, multiplication, and division
• Adjust the color theme based on their preference
• Bonus: Have their initial theme preference checked using prefers-color-scheme and have any additional changes saved in the browser

Status

Features

• Toggle between 3 themes (dark, light, purple)
• Calculator with keyboard accessible

Accessibility

• Responsive accross different screen sizes
• Interactive elements have clear focus indicator

🌠 Tech Stack and Approach

Built With

• HTML5 – Semantic structure
• Vue – Fine-grained reactivity state management
• TailwindCSS – Utility-first CSS for fast development
• TypeScript - Interactivity and application logic
• Vite - Fast development server, production build and easy configuration

Approach

• Mobile-first workflow for better performance on smaller devices
• Accessibility guided by ARIA Authoring Practices Guide (APG)

🍃 Local Development

Prerequisites

Install the following:

• Git (latest version)
• Node.js (latest LTS recommended)
• pnpm (latest version)

Setup

git clone https://github.com/haquanq-frontendmentor/calculator-app.git
cd calculator-app
pnpm install

Start Development Server

pnpm dev

🍁 Deployment

Deployed to Github Pages via Github Actions.