Tooler Utility CLI

A Node.js command-line utility tool for file compression, string manipulation, and fetching weather data via API.

Features

• String Manipulation

  • Convert file content to uppercase or lowercase
  • Count words in a file
  • Count palindromes in a file

• File Compression

  • Compress files using gzip
  • Decompress .gz files

• Weather Data

  • Fetch current weather information for any city using WeatherAPI

Installation

1. Clone the repository:

   git clone https://github.com/Mohit-2803/cli_tool.git
   cd cli_tool

2. Install dependencies:

   npm install

3. (Optional) Link the CLI globally:

   npm link

   This allows you to use cli-tool from anywhere.

Usage

Run the CLI using:

node ./bin/index.js <command> [options]

Or, if linked globally:

cli-tool <command> [options]

Available Commands

String Manipulation

• Uppercase

  cli-tool upper <filePath>

  Converts file content to uppercase.

• Lowercase

  cli-tool lower <filePath>

  Converts file content to lowercase.

• Word Count

  cli-tool count <filePath>

  Counts words in the file.

• Palindrome Count

  cli-tool palindrome <filePath>

  Counts palindromes in the file.

File Compression

• Compress

  cli-tool compress <filePath>

  Compresses the file using gzip.

• Decompress

  cli-tool decompress <filePath.gz>

  Decompresses a .gz file.

Weather Data

• Get Weather

  cli-tool weather <city>

  Fetches current weather for the specified city.

Example Usage

cli-tool upper ./notes.txt
cli-tool compress ./data.txt
cli-tool weather London

Environment Variables

For weather data, you need an API key from WeatherAPI.

1. Create a .env file in the project root:

   WEATHER_API_KEY=your_api_key_here

Logging

All errors and info messages are timestamped and printed to the console for easy debugging.

Project Structure

bin/
  index.js           # CLI entry point
commands/
  compress.js        # Compression commands
  stringUtils.js     # String manipulation commands
  weather.js         # Weather API command
utils/
  logger.js          # Logging utility

License

ISC © Mohit Sharma

Contributing

Pull requests are welcome! For major changes, please open an issue first to discuss what you would like to change.

Author

Mohit Sharma