blockchain-essentials

This script demonstrates a variety of tasks such as fetching web content, extracting text, translating it, saving to a file, encrypting the file, and serving the result via an HTTP server using 10 different npm packages.

How It Works

1. Fetching Web Content: Uses the axios package to download the content of a webpage.
2. Extracting Text from HTML: Utilizes the cheerio package to parse HTML and extract text.
3. Translating Text: Employs the google-translate-api package to translate the text to another language (e.g., Spanish).
4. Saving Translated Text to a File: Uses the fs-extra package to write the translated text to a file.
5. Encrypting the File: Uses the crypto package to encrypt the file.
6. Creating an HTTP Server: Uses the express, body-parser, morgan, and cors packages to create and configure an HTTP server.
7. Environment Configuration: Uses the dotenv package to manage environment variables.

Usage

1. Clone the Repository:

   git clone https://github.com/yourusername/repository-name.git
   cd repository-name

2. Install Dependencies:

   npm install

3. Create a .env File: Create a .env file in the root directory with the following content:

   ENCRYPTION_KEY=mysecretkey
   PORT=3000

4. Run the Script:

   node script.js