= Phone Number Validator == About This app is a US phone number-validating RubyGem. == Installing $ gem install phone_number_validator === Install Required Gems/Dependencies $ bundle install == Uninstalling $ gem uninstall phone_number_validator == Testing $ rake test == Usage === In command line $ phone_number_validator '+1 (949) 355-6244 ext. 198842' => '+1 (949) 355-6244 ext. 198842' is a valid phone number.' => true === In Ruby code require 'phone_number_validator' check_phone_number = PhoneNumberValidator.validate_phone_number('+1 (949) 355-6244 ext. 198842') print(check_phone_number) ==== Output => '+1 (949) 355-6244 ext. 198842' is a valid phone number.' => true == Download/Install Ruby and RubyGems (on all OS) === Windows ==== Ruby Download and install the RubyInstaller from {RubyInstaller's website}[https://rubyinstaller.org/]. ==== RubyGems Download and extract the zip file from the {RubyGems download page}[https://rubygems.org/pages/download]. Then run the following: $ cd $ ruby setup.rb === OSX ==== Ruby Run the following: $ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" $ sudo brew install ruby ==== RubyGems Download and extract the zip file from the {RubyGems download page}[https://rubygems.org/pages/download]. Then run the following: $ cd $ ruby setup.rb === Linux ==== Ruby Run the following: $ sudo apt install ruby-full ==== RubyGems Download and extract the zip file from the {RubyGems download page}[https://rubygems.org/pages/download]. Then run the following: $ cd $ ruby setup.rb