Document method in utils/command.js

1 files changed, 15 insertions, 2 deletions

diff --git a/lib/utils/command.js b/lib/utils/command.js
index 7311856..90a556e 100644
--- a/lib/utils/command.js
+++ b/lib/utils/command.js
@@ -3,7 +3,13 @@ var childProcess = require('child_process');
 var spawn = require('spawn-cmd').spawn;
 var Promise = require('./promise');
 
-// Execute a command
+/**
+    Execute a command
+
+    @param {String} command
+    @param {Object} options
+    @return {Promise}
+*/
 function exec(command, options) {
     var d = Promise.defer();
 
@@ -27,7 +33,14 @@ function exec(command, options) {
     return d.promise;
 }
 
-// Spawn an executable
+/**
+    Spawn an executable
+
+    @param {String} command
+    @param {Array} args
+    @param {Object} options
+    @return {Promise}
+*/
 function spawnCmd(command, args, options) {
     var d = Promise.defer();
     var child = spawn(command, args, options);