remove directory on error

Author: s0ph1e

lib/load.js

@@ -8,11 +8,10 @@ var Promise = require('bluebird'),
   Logger = require('./log.js'),
   defaults = require('./defaults.js');
 
-var encoding = 'binary';
-
 /** @constructor */
 var Loader = function (data) {
   var options = _.clone(data),
+    encoding = 'binary',
     loadedFiles = {},
     staticFullPaths,
     logger;
@@ -315,6 +314,10 @@ var Loader = function (data) {
     return p;
   }
 
+  function errorCleanup() {
+    return fs.removeAsync(options.path);
+  }
+
   return {
     scrape: function (callback) {
       if (fs.existsSync(options.path)) {
@@ -326,7 +329,10 @@ var Loader = function (data) {
           return callback(null, res)
         })
         .catch(function (e) {
-          return callback(e, null)
+          return errorCleanup()
+            .then(function() {
+              return callback(e, null)
+            });
         })
     }
   }