diff --git a/CHANGELOG b/CHANGELOG
new file mode 100644
index 00000000..a7c26c49
--- /dev/null
+++ b/CHANGELOG
@@ -0,0 +1,2 @@
+0.1.0 2012-04-30 Nan Liu <nan@puppetlabs.com>
+* Initial publish of module.
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 00000000..8961ce8a
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,15 @@
+Copyright (C) 2012 Puppet Labs Inc
+
+Puppet Labs can be contacted at: info@puppetlabs.com
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/Modulefile b/Modulefile
new file mode 100644
index 00000000..cad6deeb
--- /dev/null
+++ b/Modulefile
@@ -0,0 +1,12 @@
+name    'puppetlabs-nodejs'
+version '0.1.0'
+source 'git://github.com/puppetlabs/puppetlabs-nodejs'
+author 'puppetlabs'
+license 'Apache 2.0'
+summary 'Nodejs & NPM Puppet Module'
+description 'Nodejs & NPM Puppet Module.'
+project_page 'https://github.com/puppetlabs/puppetlabs-nodejs'
+
+## Add dependencies, if any:
+# dependency 'username/name', '>= 1.2.0'
+'puppetlabs/stdlib', '>= 1.0.0'
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 00000000..6f288367
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,35 @@
+require 'rubygems'
+require 'rake'
+require 'rspec/core/rake_task'
+
+task :default do
+  system("rake -T")
+end
+
+task :specs => [:spec]
+
+desc "Run all rspec-puppet tests"
+RSpec::Core::RakeTask.new(:spec) do |t|
+  t.rspec_opts = ['--color']
+  # ignores fixtures directory.
+  t.pattern = 'spec/{classes,defines,unit}/**/*_spec.rb'
+end
+
+desc "Build puppet module package"
+task :build do
+  # This will be deprecated once puppet-module is a face.
+  begin
+    Gem::Specification.find_by_name('puppet-module')
+  rescue Gem::LoadError, NoMethodError
+    require 'puppet/face'
+    pmod = Puppet::Face['module', :current]
+    pmod.build('./')
+  end
+end
+
+desc "Check puppet manifests with puppet-lint"
+task :lint do
+  # This requires pull request: https://github.com/rodjek/puppet-lint/pull/81
+  system("puppet-lint manifests")
+  system("puppet-lint tests")
+end
diff --git a/manifests/init.pp b/manifests/init.pp
index cbf074ec..51b965b5 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -34,6 +34,10 @@
         before => Package['nodejs'],
       }
     }
+
+    default: {
+      fail("Class nodejs does not support $::operatingsystem")
+    }
   }
 
   package { 'nodejs':
@@ -46,7 +50,7 @@
 
   # npm installation is a hack since there's no packages:
   exec { 'install_npm':
-    command  => 'curl http://npmjs.org/install.sh | sed "s/<\/dev\/tty//g" > /tmp/install_$$.sh; chmod 755 /tmp/install_$$.sh; /tmp/install_$$.sh',
+    command   => 'curl http://npmjs.org/install.sh | sed "s/<\/dev\/tty//g" > /tmp/install_$$.sh; chmod 755 /tmp/install_$$.sh; /tmp/install_$$.sh',
     unless    => 'which npm',
     path      => $::path,
     logoutput => 'on_failure',
diff --git a/spec/fixtures/unit/puppet/provider/pakages/npm/npm_global b/spec/fixtures/unit/puppet/provider/pakages/npm/npm_global
new file mode 100644
index 00000000..f622291f
--- /dev/null
+++ b/spec/fixtures/unit/puppet/provider/pakages/npm/npm_global
@@ -0,0 +1,117 @@
+{
+  "dependencies": {
+    "express": {
+      "version": "2.5.9",
+      "dependencies": {
+        "connect": {
+          "version": "1.8.7",
+          "dependencies": {
+            "formidable": {
+              "version": "1.0.9"
+            }
+          }
+        },
+        "mime": {
+          "version": "1.2.4"
+        },
+        "qs": {
+          "version": "0.4.2"
+        },
+        "mkdirp": {
+          "version": "0.3.0"
+        }
+      }
+    },
+    "npm": {
+      "version": "1.1.15",
+      "dependencies": {
+        "semver": {
+          "version": "1.0.13"
+        },
+        "ini": {
+          "version": "1.0.2"
+        },
+        "slide": {
+          "version": "1.1.3"
+        },
+        "abbrev": {
+          "version": "1.0.3"
+        },
+        "graceful-fs": {
+          "version": "1.1.8"
+        },
+        "minimatch": {
+          "version": "0.2.2"
+        },
+        "nopt": {
+          "version": "1.0.10"
+        },
+        "node-uuid": {
+          "version": "1.3.3"
+        },
+        "proto-list": {
+          "version": "1.0.0"
+        },
+        "rimraf": {
+          "version": "2.0.1"
+        },
+        "request": {
+          "version": "2.9.153"
+        },
+        "which": {
+          "version": "1.0.5"
+        },
+        "tar": {
+          "version": "0.1.13"
+        },
+        "fstream": {
+          "version": "0.1.18"
+        },
+        "block-stream": {
+          "version": "0.0.5"
+        },
+        "inherits": {
+          "version": "1.0.0",
+          "from": "git://github.com/isaacs/inherits"
+        },
+        "mkdirp": {
+          "version": "0.3.0"
+        },
+        "read": {
+          "version": "0.0.1"
+        },
+        "lru-cache": {
+          "version": "1.0.5"
+        },
+        "node-gyp": {
+          "version": "0.3.9",
+          "dependencies": {
+            "ansi": {
+              "version": "0.0.4"
+            },
+            "glob": {
+              "version": "3.1.9"
+            }
+          }
+        },
+        "fstream-npm": {
+          "version": "0.0.4",
+          "dependencies": {
+            "fstream-ignore": {
+              "version": "0.0.5"
+            }
+          }
+        },
+        "uid-number": {
+          "version": "0.0.3"
+        },
+        "archy": {
+          "version": "0.0.2"
+        },
+        "chownr": {
+          "version": "0.0.1"
+        }
+      }
+    }
+  }
+}
diff --git a/spec/puppetlabs_spec/files.rb b/spec/puppetlabs_spec/files.rb
new file mode 100644
index 00000000..d64cb3fb
--- /dev/null
+++ b/spec/puppetlabs_spec/files.rb
@@ -0,0 +1,57 @@
+require 'fileutils'
+require 'tempfile'
+require 'pathname'
+
+# A support module for testing files.
+module PuppetlabsSpec::Files
+  # This code exists only to support tests that run as root, pretty much.
+  # Once they have finally been eliminated this can all go... --daniel 2011-04-08
+  def self.in_tmp(path)
+    tempdir = Dir.tmpdir
+
+    Pathname.new(path).ascend do |dir|
+      return true if File.identical?(tempdir, dir)
+    end
+
+    false
+  end
+
+  def self.cleanup
+    $global_tempfiles ||= []
+    while path = $global_tempfiles.pop do
+      fail "Not deleting tmpfile #{path} outside regular tmpdir" unless in_tmp(path)
+
+      begin
+        FileUtils.rm_r path, :secure => true
+      rescue Errno::ENOENT
+        # nothing to do
+      end
+    end
+  end
+
+  def make_absolute(path)
+    path = File.expand_path(path)
+    path[0] = 'c' if Puppet.features.microsoft_windows?
+    path
+  end
+
+  def tmpfilename(name)
+    # Generate a temporary file, just for the name...
+    source = Tempfile.new(name)
+    path = source.path
+    source.close!
+
+    # ...record it for cleanup,
+    $global_tempfiles ||= []
+    $global_tempfiles << File.expand_path(path)
+
+    # ...and bam.
+    path
+  end
+
+  def tmpdir(name)
+    path = tmpfilename(name)
+    FileUtils.mkdir_p(path)
+    path
+  end
+end
diff --git a/spec/puppetlabs_spec/fixtures.rb b/spec/puppetlabs_spec/fixtures.rb
new file mode 100644
index 00000000..9ce0a6b0
--- /dev/null
+++ b/spec/puppetlabs_spec/fixtures.rb
@@ -0,0 +1,49 @@
+# This module provides some helper methods to assist with fixtures. It's
+# methods are designed to help when you have a conforming fixture layout so we
+# get project consistency.
+module PuppetlabsSpec::Fixtures
+
+  # Returns the joined path of the global FIXTURE_DIR plus any path given to it
+  def fixtures(*rest)
+    File.join(PuppetlabsSpec::FIXTURE_DIR, *rest)
+  end
+
+  # Returns the path to your relative fixture dir. So if your spec test is
+  # <project>/spec/unit/facter/foo_spec.rb then your relative dir will be
+  # <project>/spec/fixture/unit/facter/foo
+  def my_fixture_dir
+    callers = caller
+    while line = callers.shift do
+      next unless found = line.match(%r{/spec/(.*)_spec\.rb:})
+      return fixtures(found[1])
+    end
+    fail "sorry, I couldn't work out your path from the caller stack!"
+  end
+
+  # Given a name, returns the full path of a file from your relative fixture
+  # dir as returned by my_fixture_dir.
+  def my_fixture(name)
+    file = File.join(my_fixture_dir, name)
+    unless File.readable? file then
+      fail "fixture '#{name}' for #{my_fixture_dir} is not readable"
+    end
+    return file
+  end
+
+  # Return the contents of the file using read when given a name. Uses
+  # my_fixture to work out the relative path.
+  def my_fixture_read(name)
+    File.read(my_fixture(name))
+  end
+
+  # Provides a block mechanism for iterating across the files in your fixture
+  # area.
+  def my_fixtures(glob = '*', flags = 0)
+    files = Dir.glob(File.join(my_fixture_dir, glob), flags)
+    unless files.length > 0 then
+      fail "fixture '#{glob}' for #{my_fixture_dir} had no files!"
+    end
+    block_given? and files.each do |file| yield file end
+    files
+  end
+end
diff --git a/spec/puppetlabs_spec/matchers.rb b/spec/puppetlabs_spec/matchers.rb
new file mode 100644
index 00000000..77f58033
--- /dev/null
+++ b/spec/puppetlabs_spec/matchers.rb
@@ -0,0 +1,87 @@
+require 'stringio'
+
+########################################################################
+# Backward compatibility for Jenkins outdated environment.
+module RSpec
+  module Matchers
+    module BlockAliases
+      alias_method :to,     :should      unless method_defined? :to
+      alias_method :to_not, :should_not  unless method_defined? :to_not
+      alias_method :not_to, :should_not  unless method_defined? :not_to
+    end
+  end
+end
+
+
+########################################################################
+# Custom matchers...
+RSpec::Matchers.define :have_matching_element do |expected|
+  match do |actual|
+    actual.any? { |item| item =~ expected }
+  end
+end
+
+
+RSpec::Matchers.define :exit_with do |expected|
+  actual = nil
+  match do |block|
+    begin
+      block.call
+    rescue SystemExit => e
+      actual = e.status
+    end
+    actual and actual == expected
+  end
+  failure_message_for_should do |block|
+    "expected exit with code #{expected} but " +
+      (actual.nil? ? " exit was not called" : "we exited with #{actual} instead")
+  end
+  failure_message_for_should_not do |block|
+    "expected that exit would not be called with #{expected}"
+  end
+  description do
+    "expect exit with #{expected}"
+  end
+end
+
+
+RSpec::Matchers.define :have_printed do |expected|
+  match do |block|
+    $stderr = $stdout = StringIO.new
+
+    begin
+      block.call
+    ensure
+      $stdout.rewind
+      @actual = $stdout.read
+
+      $stdout = STDOUT
+      $stderr = STDERR
+    end
+
+    if @actual then
+      case expected
+      when String
+        @actual.include? expected
+      when Regexp
+        expected.match @actual
+      else
+        raise ArgumentError, "No idea how to match a #{@actual.class.name}"
+      end
+    end
+  end
+
+  failure_message_for_should do |actual|
+    if actual.nil? then
+      "expected #{expected.inspect}, but nothing was printed"
+    else
+      "expected #{expected.inspect} to be printed; got:\n#{actual}"
+    end
+  end
+
+  description do
+    "expect #{expected.inspect} to be printed"
+  end
+
+  diffable
+end
diff --git a/spec/puppetlabs_spec_helper.rb b/spec/puppetlabs_spec_helper.rb
new file mode 100644
index 00000000..ba2ae7ac
--- /dev/null
+++ b/spec/puppetlabs_spec_helper.rb
@@ -0,0 +1,25 @@
+# Define the main module namespace for use by the helper modules
+module PuppetlabsSpec
+  # FIXTURE_DIR represents the standard locations of all fixture data. Normally
+  # this represents <project>/spec/fixtures. This will be used by the fixtures
+  # library to find relative fixture data.
+  FIXTURE_DIR = File.join(dir = File.expand_path(File.dirname(__FILE__)), \
+    "fixtures") unless defined?(FIXTURE_DIR)
+end
+
+# Require all necessary helper libraries so they can be used later
+require 'puppetlabs_spec/files'
+require 'puppetlabs_spec/fixtures'
+require 'puppetlabs_spec/matchers'
+
+RSpec.configure do |config|
+  # Include PuppetlabsSpec helpers so they can be called at convenience
+  config.extend PuppetlabsSpec::Files
+  config.extend PuppetlabsSpec::Fixtures
+  config.include PuppetlabsSpec::Fixtures
+
+  # This will cleanup any files that were created with tmpdir or tmpfile
+  config.after :each do
+    PuppetlabsSpec::Files.cleanup
+  end
+end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
new file mode 100644
index 00000000..6b0d866d
--- /dev/null
+++ b/spec/spec_helper.rb
@@ -0,0 +1,21 @@
+require 'puppet'
+require 'mocha'
+require 'rspec'
+require 'rspec-puppet'
+require 'rspec/expectations'
+require 'puppetlabs_spec_helper'
+
+def param_value(subject, type, title, param)
+  subject.resource(type, title).send(:parameters)[param.to_sym]
+end
+
+RSpec.configure do |c|
+  c.module_path  = File.expand_path(File.join(File.dirname(__FILE__), 'fixtures/modules'))
+  # Using an empty site.pp file to avoid: https://github.com/rodjek/rspec-puppet/issues/15
+  c.manifest_dir = File.expand_path(File.join(File.dirname(__FILE__), 'fixtures/manifests'))
+  # Use fixtures for config file mainly to support using our own hiera.yaml settings.
+  # Pending: https://github.com/rodjek/rspec-puppet/pull/21
+  # c.config   = File.expand_path(File.join(File.dirname(__FILE__), 'fixtures/puppet.conf'))
+  #
+  c.mock_with :mocha
+end
diff --git a/spec/unit/puppet/provider/pakages/npm_spec.rb b/spec/unit/puppet/provider/pakages/npm_spec.rb
new file mode 100644
index 00000000..913cccd6
--- /dev/null
+++ b/spec/unit/puppet/provider/pakages/npm_spec.rb
@@ -0,0 +1,55 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe Puppet::Type.type(:package).provider(:npm) do
+  before :each do
+    @provider.class.stubs(:optional_commands).with(:npm).returns "/usr/local/bin/npm"
+    @resource =  Puppet::Type.type(:package).new(
+      :name   => 'express',
+      :ensure => :present
+    )
+    @provider = described_class.new(@resource)
+  end
+
+  def self.it_should_respond_to(*actions)
+    actions.each do |action|
+      it "should respond to :#{action}" do
+        @provider.should respond_to(action)
+      end
+    end
+  end
+
+  it_should_respond_to :install, :uninstall, :update, :query, :latest
+
+  describe "when installing npm packages" do
+    it "should use package name by default" do
+      @provider.expects(:npm).with('install', '--global', 'express')
+      @provider.install
+    end
+
+    describe "and a source is specified" do
+      it "should use the source instead of the gem name" do
+        @resource[:source] = "/tmp/express.tar.gz"
+        @provider.expects(:npm).with('install', '--global', '/tmp/express.tar.gz')
+        @provider.install
+      end
+    end
+  end
+
+  describe "when npm packages are installed globally" do
+    it "should return a list of npm packages installed globally" do
+      @provider.class.stubs(:npm).with('list', '--json', '--global').returns(my_fixture_read('npm_global'))
+      @provider.class.instances.map {|p| p.properties}.should == [
+        {:ensure => '1.1.15', :provider => 'npm', :name => 'npm'    },
+        {:ensure => '2.5.9' , :provider => 'npm', :name => 'express' },
+      ]
+    end
+  end
+
+#  describe "when no npm packages are installed globally" do
+#    it "should return nothing is installed" do
+#      @provider.class.stubs(:npm).with('list', '--json', '--global').returns("{}\n")
+#      @provider.class.instances.should == []
+#    end
+#  end
+end
diff --git a/tests/init.pp b/tests/init.pp
new file mode 100644
index 00000000..5fb5598d
--- /dev/null
+++ b/tests/init.pp
@@ -0,0 +1 @@
+include nodejs
diff --git a/tests/npm.pp b/tests/npm.pp
index fbcd4f73..e38d28b4 100644
--- a/tests/npm.pp
+++ b/tests/npm.pp
@@ -1,6 +1,6 @@
 include 'nodejs'
 
 nodejs::npm { '/tmp/npm:express':
-  ensure => present,
+  ensure  => present,
   version => '2.5.9',
 }