fix(grunt): Fixed NODE_PATH for grunt utility, fixes #56

Author: pilsy

lib/util/grunt.js

@@ -13,7 +13,6 @@ var Promise = require('bluebird')
  * @return {gruntCLI}
  * @private
  */
-
 function gruntCLI() {
   this.tasks = [];
 
@@ -35,7 +34,6 @@ function gruntCLI() {
  * @return {Promise}
  * @api public
  */
-
 var findGruntFile = exports.findGruntFile = function(pathSrc) {
   return new Promise(function(resolve, reject) {
     async.detect([
@@ -62,7 +60,6 @@ var findGruntFile = exports.findGruntFile = function(pathSrc) {
  * @return {Object}
  * @api public
  */
-
 var gruntUtility = exports.gruntUtility = function(filePath) {
   var cli  = new gruntCLI()
     , file = require(filePath)(cli);
@@ -82,7 +79,6 @@ var gruntUtility = exports.gruntUtility = function(filePath) {
  * @return {Promise}
  * @api public
  */
-
 var readTasks = exports.readTasks = function(pathSrc, silence) {
   return new Promise(function(resolve, reject) {
     if (typeof silence === 'undefined') {
@@ -112,25 +108,31 @@ var readTasks = exports.readTasks = function(pathSrc, silence) {
  * @return {Promise}              Returns a promise from bluebird
  * @api private
  */
-
 function runTask(projectFolder, cmd) {
   return new Promise(function(resolve, reject) {
-    var proc  = spawn(!isWin ? 'grunt' : 'grunt.cmd', [ cmd ], { cwd: projectFolder, stdio: 'inherit' });
+    var env   = process.env
+      , paths = process.env.NODE_PATH ? [process.env.NODE_PATH] : [];
 
-    proc.on('close', function(code) {
-      if (code !== 0) {
-        return reject();
-      }
+    paths.push(path.resolve(path.join(projectFolder, 'lib')) + path.sep);
+    paths.push(path.resolve(path.join(projectFolder, 'modules')) + path.sep);
+
+    env.NODE_PATH = paths.join(os.platform() === 'win32' ? ';' : ':');
+
+    spawn(!isWin ? 'grunt' : 'grunt.cmd', [ cmd ], { cwd: projectFolder, env: env, stdio: 'inherit' })
+      .on('close', function(code) {
+        if (code !== 0) {
+          return reject();
+        }
 
-      if (cmd.indexOf('prompt')) {
-        lib.utils.progress();
-        lib.utils.startBar(function() {
+        if (cmd.indexOf('prompt')) {
+          lib.utils.progress();
+          lib.utils.startBar(function() {
+            resolve();
+          });
+        } else {
           resolve();
-        });
-      } else {
-        resolve();
-      }
-    });
+        }
+      });
   });
 }
 
@@ -141,7 +143,6 @@ function runTask(projectFolder, cmd) {
  * @return {Promise}              Returns a promise from bluebird
  * @api private
  */
-
 function runDBMigrations(projectFolder) {
   return new Promise(function(resolve, reject) {
     var env = process.env;
@@ -176,7 +177,6 @@ function runDBMigrations(projectFolder) {
  * @return {Promise}              Promise from bluebird
  * @api public
  */
-
 exports.runTasks = function(projectFolder, modulePath) {
   return new Promise(function(resolve, reject) {
     readTasks(modulePath)