#2007 - Introduce nodejs module

modules/nodejs/manifests/package.pp

+# == Type: nodejs::package
+#
+# Manage nodejs packages.
+#
+# === Parameters:
+#
+# [*ensure*]
+#  Translated directly into the state of installed/uninstalled
+#  package.
+#
+# [*options*]
+#  A list of zero or more options to install the package.
+#
+define nodejs::package (
+  $ensure = 'present',
+  $options = [],
+) {
+
+  $check_command = [
+    "npm", "list",
+    "--global",
+    "--parseable",
+    $name,
+  ]
+
+  if ensure_state($ensure) {
+    $command = [
+      "npm",
+      "install", "--global",
+      $options,
+      $title,
+    ]
+
+    $onlyif = shellquote("test", "!", "`${check_command}`")

[mathias, 2017/07/11 18:24:42]

That doesn't make any sense: The backticks are escaped anyway. And they aren't
even necessary.

+  }
+  else {
+    $command = [
+      "npm",
+      "uninstall", "--global",
+      $options,
+      $title,
+    ]
+
+    $onlyif = shellquote("test", "`${check_command}`")
+  }
+
+  exec {"state_$title":
+    path => ["/usr/bin"],
+    command => shellquote($command),
+    require => Package['nodejs'],
+    onlyif => $onlyif,
+  }
+}
+