added cb to module + err context

Author: slyg

generate-report.js

@@ -7,7 +7,7 @@
         output = require('./utils/output')
     ;
 
-    crawlComplexity(srcDir, function(report){ output(report, outputDir); });
+    crawlComplexity(srcDir, function(err, report){ if(!err) output(report, outputDir); });
 
 
 

index.js

@@ -1,7 +1,7 @@
-module.exports = function(srcDir){ console.log(srcDir);
+module.exports = function(srcDir, cb){ console.log(srcDir);
 
     var crawlComplexity = require('./utils/crawl-complexity');
 
-    crawlComplexity(srcDir, function(report){ console.log(report) });
+    crawlComplexity(srcDir, function(err, report){ cb(err, report); });
 
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jscomplexity",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "preferGlobal" : "true",
   "bin": {
     "jscr": "generate-report.js"

sample.js

@@ -1,3 +1,7 @@
 var jscr = require('./index');
 
-jscr('./utils');
+jscr('./utils', function(err, report){
+    
+    if (!err) console.log(report);
+    
+});

utils/crawl-complexity.js

@@ -44,7 +44,8 @@
                 } else { next(); }
 
             })
-            .on("end", function() { cb(reportList); })
+            .on("error", function(){ cb(err); })
+            .on("end", function(){ cb(null, reportList); })
         ;
 
     }