Command-Line Calculator

A professional and easy-to-use command-line calculator built with TypeScript, Node.js, and Inquirer. This tool allows you to perform a variety of mathematical calculations directly from your terminal.

Features

• Interactive Interface: User-friendly prompts guide you through the calculation process.
• Multiple Operations: Supports addition, subtraction, multiplication, division, exponentiation, and modulus.
• Continuous Calculations: Perform multiple calculations in a single session without restarting the tool.
• Error Handling: Gracefully handles errors like division by zero.
• Fully Typed: Written in TypeScript for enhanced code quality and maintainability.
• Unit Tested: Includes a comprehensive test suite using Jest to ensure reliability.

Installation

To use the calculator, you can run it directly with npx, or you can install it globally using npm:

npm install -g cp-simple-calculator

Usage

Running with NPX

The easiest way to use the calculator is with npx:

npx cp-simple-calculator

Running after Global Installation

If you installed the package globally, you can run it with this command:

cp-simple-calculator

Once started, the calculator will prompt you to enter two numbers and select an operation to perform.

Development

If you want to contribute to this project, you can clone the repository and install the dependencies:

git clone https://github.com/your-username/cp-simple-calculator.git
cd cp-simple-calculator
npm install

Available Scripts

• npm run build: Compiles the TypeScript source code into JavaScript in the dist directory.
• npm test: Runs the unit tests using Jest.
• npm run prepublishOnly: Automatically runs the build process before publishing to npm.

License

This project is licensed under the ISC License.