Module: Cowtech::Extensions

Defined in:
lib/cowtech-extensions.rb,
lib/cowtech-extensions/hash.rb,
lib/cowtech-extensions/math.rb,
lib/cowtech-extensions/object.rb,
lib/cowtech-extensions/string.rb,
lib/cowtech-extensions/boolean.rb,
lib/cowtech-extensions/version.rb,
lib/cowtech-extensions/datetime.rb,
lib/cowtech-extensions/pathname.rb,
lib/cowtech-extensions/settings.rb,
lib/cowtech-extensions/exceptions.rb

Overview

Several Ruby object enhancements.

Defined Under Namespace

Modules: Boolean, DateTime, Exceptions, Hash, Math, Object, Pathname, String, TimeZone, Version Classes: Settings

Class Method Summary collapse

Class Method Details

.is_ruby_18? ⇒ Boolean

Checks if we are running under Ruby 1.8

Returns:

  • (Boolean) —

    true for Ruby 1.8, false otherwise.



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# File 'lib/cowtech-extensions.rb', line 31

def self.is_ruby_18?
  RUBY_VERSION =~ /^1\.8/
end

.load!(*what) ⇒ Settings

Loads the extensions.

Parameters:

  • what (Array) —

    The modules to load. Valid values are: @option object Extensions for all objects. @option boolean Extensions for boolean values. @option string Extensions for strings. @option hash Extensions for hashs. @option datetime Extensions date and time objects. @option math Extensions for Math module. @option pathname Extensions for path objects.

Returns:

  • (Settings) —

    The settings for the extensions.



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# File 'lib/cowtech-extensions.rb', line 53

def self.load!(*what)
	what = ["object", "boolean", "string", "hash", "datetime", "math", "pathname"] if what.count == 0
	what.collect! { |w| w.to_s }

    # Dependency resolving
    what << "object" if what.include?("datetime")
    what << "object" if what.include?("math")
    what.compact.uniq!

	if what.include?("object") then
		::Object.class_eval do
			include ::Cowtech::Extensions::Object
		end
	end

	if what.include?("boolean") then
		::TrueClass.class_eval do
			include ::Cowtech::Extensions::Object
			include ::Cowtech::Extensions::Boolean
      end

		::FalseClass.class_eval do
        include ::Cowtech::Extensions::Object
        include ::Cowtech::Extensions::Boolean
		end
    end

	if what.include?("string") then
		::String.class_eval do
			include ::Cowtech::Extensions::String
		end
	end

	if what.include?("hash") then
		::Hash.class_eval do
			include ::Cowtech::Extensions::Hash
		end
	end

	if what.include?("datetime") then
		::Time.class_eval do
			include ::Cowtech::Extensions::DateTime
		end

		::Date.class_eval do
			include ::Cowtech::Extensions::DateTime
		end

		::DateTime.class_eval do
			include ::Cowtech::Extensions::DateTime
      end

      ::ActiveSupport::TimeZone.class_eval do
        include ::Cowtech::Extensions::TimeZone
      end
	end

	if what.include?("math") then
		::Math.class_eval do
			include ::Cowtech::Extensions::Math
		end
	end

	if what.include?("pathname") then
		require "pathname"

		::Pathname.class_eval do
			include ::Cowtech::Extensions::Pathname
		end
    end

    yield if block_given?

    ::Cowtech::Extensions::Settings.instance
end

.settings ⇒ Settings

Returns the settings for the extensions

Returns:

  • (Settings) —

    The settings for the extensions.



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# File 'lib/cowtech-extensions.rb', line 38

def self.settings
  ::Cowtech::Extensions::Settings.instance
end