Remove lodash dependency

1 files changed, 16 insertions, 10 deletions

diff --git a/lib/utils/command.js b/lib/utils/command.js
index 93df750..083e72e 100644
--- a/lib/utils/command.js
+++ b/lib/utils/command.js
@@ -1,4 +1,3 @@
-var _ = require('lodash');
 var childProcess = require('child_process');
 var spawn = require('spawn-cmd').spawn;
 var Promise = require('./promise');
@@ -62,15 +61,22 @@ function escapeShellArg(s) {
 }
 
 function optionsToShellArgs(options) {
-    return _.chain(options)
-    .map(function(value, key) {
-        if (value === null || value === undefined || value === false) return null;
-        if (value === true) return key;
-        return key + '=' + escapeShellArg(value);
-    })
-    .compact()
-    .value()
-    .join(' ');
+    var result = [];
+
+    for (var key in options) {
+        var value = options[key];
+
+        if (value === null || value === undefined || value === false) {
+            continue;
+        }
+        if (value === true) {
+            result.push(key);
+        }
+
+        result.push(key + '=' + escapeShellArg(value));
+    }
+
+    return result.join(' ');
 }
 
 module.exports = {