LateCommands

Simple gem that allow register and late execute commands by name.

Installation

Install the gem and add to the application's Gemfile by executing:

$ bundle add late_commands

If bundler is not being used to manage dependencies, install the gem by executing:

$ gem install late_commands

Usage

You can register command by name, and late, execute it. More right, you can write code for command execution first, and write command late.

commands = LateCommands::Commands.new

Use register_command to registre command by name.

commands.register_command :say, proc { 'hello!' }
commands.execute_command :say # => 'hello!'

As command you can use instance of Proc or instance of any class that respond to method name seted in command_method_name attribute.

class Action
  def initialize(action)
    @action = action
  end

  def action
    @action
  end
end

commands.command_method_name = :action

commands.register_command :action, Action.new('jump')
commands.execute_command :action # => 'jump'

commands.register_command :action, Action.new('run')
commands.execute_command :action # => 'run'

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/late_commands. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

License

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

Code of Conduct

Everyone interacting in the LateCommands project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.