CryptoWalletTool

A simple Ruby gem for input transformation and conversion. This gem provides various utility methods for text processing and data conversion.

Installation

Add this line to your application's Gemfile:

gem 'crypto_wallet_tool'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install crypto_wallet_tool

Usage

Basic Text Transformations

require 'crypto_wallet_tool'

# Convert to uppercase
CryptoWalletTool::Converter.to_uppercase("hello world")
# => "HELLO WORLD"

# Convert to lowercase
CryptoWalletTool::Converter.to_lowercase("HELLO WORLD")
# => "hello world"

# Reverse text
CryptoWalletTool::Converter.reverse("hello")
# => "olleh"

# Convert to title case
CryptoWalletTool::Converter.to_title_case("hello world")
# => "Hello World"

Case Conversions

# Convert to snake_case
CryptoWalletTool::Converter.to_snake_case("helloWorld")
# => "hello_world"

# Convert to camelCase
CryptoWalletTool::Converter.to_camel_case("hello_world")
# => "helloWorld"

String Manipulation

# Remove all whitespace
CryptoWalletTool::Converter.remove_whitespace("hello world")
# => "helloworld"

# Convert to character array
CryptoWalletTool::Converter.to_char_array("hello")
# => ["h", "e", "l", "l", "o"]

# Convert array back to string
CryptoWalletTool::Converter.array_to_string(["h", "e", "l", "l", "o"])
# => "hello"

Multiple Transformations

# Apply multiple transformations in sequence
CryptoWalletTool::Converter.transform("hello world", [:to_uppercase, :reverse])
# => "DLROW OLLEH"

# Chain snake_case and remove_whitespace
CryptoWalletTool::Converter.transform("HelloWorld", [:to_snake_case, :remove_whitespace])
# => "helloworld"

Available Methods

• to_uppercase(input) - Convert text to uppercase
• to_lowercase(input) - Convert text to lowercase
• reverse(input) - Reverse the input text
• to_title_case(input) - Convert to title case (capitalize each word)
• to_snake_case(input) - Convert to snake_case
• to_camel_case(input) - Convert to camelCase
• remove_whitespace(input) - Remove all whitespace
• to_char_array(input) - Convert string to array of characters
• array_to_string(input) - Convert array back to string
• transform(input, transformations) - Apply multiple transformations

Development

Using Docker (Recommended)

This project is configured to run in Docker containers, eliminating the need for local Ruby installation.

Setup

# Clone the repository
git clone https://github.com/your-username/crypto_wallet_tool.git
cd crypto_wallet_tool

# Build the Docker environment
docker-compose build

Docker Commands

# Build the image
docker-compose build

# Run tests
docker-compose run --rm test

# Open Ruby console
docker-compose run --rm console

# Open shell
docker-compose run --rm app /bin/bash

# Build gem
docker-compose run --rm build

Local Development (Alternative)

If you prefer to run locally without Docker:

# Install dependencies
bundle install

# Run tests
bundle exec rspec

# Open console
bundle exec irb

# Build gem
bundle exec rake build

Releasing

To release a new version:

1. Update the version number in version.rb
2. Run docker-compose run --rm build to build the gem
3. Run bundle exec rake release to create a git tag and push to rubygems.org

Testing

Using Docker

# Run all tests
docker-compose run --rm test

Local Testing

# Run all tests
bundle exec rspec

# Run with coverage
bundle exec rspec --format documentation

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/your-username/crypto_wallet_tool.

License

The gem is available as open source under the terms of the MIT License.