RubyGems
https://rubygems.org/gems/rails-validator
Description
Gem to validate files, emails and passwords input
Returns boolean result of true or false
Installation
Add this to your Gemfile
gem 'rails-validator
Usage
Call the gem wherever you need to validate some input
RailsValidator.validate_file(file_name, file_size)
RailsValidator.validate_email(email)
RailsValidator.validate_password(password)
License
RailsValidator is released under the MIT License