Tinymethodwrapper

A small gem (22 lines of code) that allows you to wrap methods with a custom call of another method. Really useful for performing logging or other options. We use this to log deprecated methods when doing large codebase changes.

Installation

Add this line to your application's Gemfile:

gem 'tinymethodwrapper'

And then execute:

$ bundle

Or install it yourself as:

$ gem install tinymethodwrapper

Usage

class User
  include Tinymethodwrapper

  def godzilla_rocks
    "yes"
  end

  def say_hi_to_name(name)
    name
  end

  wrap_methods %i[godzilla_rocks say_hi_to_name],
    -> (method_name) { Rails.logger.info "#{method_name} was just called" }
end

user = User.new
user.godzilla_rocks
#=> "yes"

user.say_hi_to_name("hendrik")
#=> "hendrik"

#=> check the log fle, two logs were added

Contributing

1. Fork it ( https://github.com/ZEITIO/tinymethodwrapper/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request