Module: Dim

Defined in:

lib/dim.rb,
lib/version.rb

Overview

– Copyright 2004, 2005, 2010, 2012 by Jim Weirich (jim.weirich@gmail.com) and Mike Subelsky (mike@subelsky.com)

All rights reserved.

This software is available under the MIT license. See the LICENSE file for details. ++

Dependency Injection - Minimal (DIM)

The DIM module provides a minimal dependency injection framework for Ruby programs.

Example:

require 'dim'

container = Dim::Container.new
container.register(:log_file) { "logfile.log" }
container.register(:logger) { |c| FileLogger.new(c.log_file) }
container.register(:application) { |c|
  app = Application.new
  app.logger = c.logger
  app
}

c.application.run

Defined Under Namespace

Classes: Container

Constant Summary

MissingServiceError =

Thrown when a service cannot be located by name.

Class.new(StandardError)

DuplicateServiceError =

Thrown when a duplicate service is registered.

Class.new(StandardError)

EnvironmentVariableNotFound =

Thrown by register_env when a suitable ENV variable can’t be found

Class.new(StandardError)

VERSION =

"1.2.8".freeze