soma

soma is a simple JavaScript function that sums any number of numeric arguments. It handles various edge cases, such as no input, non-numeric values, and negative numbers.

Installation

Install the package via npm:

npm install somaCoder

Usage

After installation, you can use the soma function in your project:

const { soma } = require('somaCoder');

console.log(soma(1, 2, 3)); // Output: 6

Example

// Summing multiple numbers
soma(1, 2, 3); // returns 6

// No arguments
soma(); // returns 0

// Non-numeric argument
soma(1, "2", 3); // returns null

// Handling negative numbers
soma(-1, -2, -3); // returns -6

Running Tests

This package comes with a test suite powered by Jest. To run the tests, follow these steps:

1. Clone the repository from GitHub:

   git clone [email protected]:marianamohr/somaCoder.git

2. Navigate into the project directory:

   cd somaCoder

3. Install the dependencies:

   npm install

4. Run the tests:

   npm run test

The tests include scenarios for:

• Correct summing of numeric arguments.
• Handling of non-numeric arguments.
• Proper behavior when no arguments are passed.
• Summing of negative numbers.