Support for NPM command

src/Robo/Plugin/Commands/NpmCommand.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace FourKitchens\FireCustom\Commands;
+
+use Fire\Robo\Plugin\Commands\FireCommandBase;
+use Robo\Robo;
+
+/**
+ * Provides a way to use "NPM" commands from fire.
+ */
+class NpmCommand extends FireCommandBase {
+
+  /**
+   * NPM proxy for local envs.
+   *
+   * Usage Example: fire npm install
+   *
+   * @command local:npm
+   * @aliases npm
+   * @usage npm <options>
+   *
+   * @param $args The npm command you would like to execute.
+   */
+  public function npm(array $args) {
+    $env = Robo::config()->get('local_environment');
+    $this->taskExec("$env npm")->args($args)->run();
+  }
+
+}