improve how to get globalNodeModules

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 1.2.12
+	- improve how to get globalNodeModules
+
 ## 1.2.11
 	- expose fs and chalk
 

index.js

@@ -5,8 +5,8 @@ const os = require('os'),
 	  fs = require('fs-extra'),
 	  chalk = require('chalk'),
 	  _ = require('lodash'),
-	  spawn = require('cross-spawn');
-	  // spawnSync = require('child_process').spawnSync;
+	  spawn = require('cross-spawn'),
+	  globalModules = require('global-modules');
 
 function pluginUtils(pluginName) {
 
@@ -21,14 +21,24 @@ function pluginUtils(pluginName) {
 	// global home directory, usually for global config
 	this.globalHome = this._getGlobalHome();
 
-	this.globalNodeModules = process.env.NODE_PATH || this._getNodePath() || '';
+	this.globalNodeModules = this._getNodePath() || '';
 }
 
 /**
  * get NODE_PATH
  * @return {String} [NODE_PATH]
  */
 pluginUtils.prototype._getNodePath = function() {
+	var env = process.env;
+
+	if (env.NODE_PATH) {
+		return env.NODE_PATH;
+	}
+
+	if (fs.existsSync(globalModules)) {
+		return globalModules;
+	}
+
 	// global node module path
 	var ps = spawn.sync('npm', ['root', '-g'], {}),
 		npmRoot = (ps && ps.stdout) ? ps.stdout.toString().replace(/[\n\t\r]/g,"") : "";
@@ -396,5 +406,6 @@ pluginUtils.prototype.log = function(str, color) {
 
 pluginUtils.prototype.fs = fs;
 pluginUtils.prototype.chalk = chalk;
+pluginUtils.prototype._ = _;
 
 module.exports = pluginUtils;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "steamer-pluginutils",
-  "version": "1.2.11",
+  "version": "1.2.12",
   "description": "steamer plugin utils",
   "main": "index.js",
   "scripts": {
@@ -26,6 +26,7 @@
     "chalk": "^2.0.1",
     "cross-spawn": "^5.1.0",
     "fs-extra": "^4.0.0",
+    "global-modules": "^1.0.0",
     "lodash": "^4.17.4"
   },
   "devDependencies": {
@@ -35,6 +36,6 @@
     "istanbul": "^0.4.5",
     "mocha": "^3.4.2",
     "mocha-lcov-reporter": "^1.3.0",
-    "sinon": "^2.3.8"
+    "sinon": "^2.4.1"
   }
 }