@asuarez18/my-first-package

A lightweight collection of essential JavaScript utility functions for string manipulation, security, and mathematical operations.

🚀 Installation

Install the package via npm:

npm install @asuarez18/my-first-package

🛠 Usage

Since this package uses ECMAScript Modules (ESM), you can import the functions directly into your project.

import { convertHTML, sumAll, generatePassword, titleCase } from '@asuarez18/my-first-package';

📚 API Reference

convertHTML(str)

Converts characters &, <, >, ", and ' in a string to their corresponding HTML entities. Use this to prevent XSS attacks or display raw code in HTML.

• Arguments: str (string)
• Returns: (string) The escaped string.

convertHTML("Dolce & Gabbana"); // "Dolce & Gabbana"

sumAll([num1, num2])

Takes an array of two numbers and returns the sum of those two numbers plus the sum of all numbers between them. The lowest number will not always come first.

• Arguments: arr (Array)
• Returns: (Number) Total sum.

sumAll([1, 4]); // 10 (1+2+3+4)
sumAll([10, 5]); // 45

generatePassword(lenPass)

Generates a random secure password including uppercase, lowercase, numbers, and special characters.

• Arguments: lenPass (Number) - The desired length.
• Returns: (string) The generated password.

generatePassword(12); // "aB3!jK9@pQ1$"

titleCase(title)

Converts a string to Title Case, where the first letter of every word is capitalized and the rest are lowercase.

• Arguments: title (string)
• Returns: (string) The formatted string.

titleCase("I'm a LITTLE tea pot"); // "I'm A Little Tea Pot"

📝 License

This project is licensed under the ISC License.