1 files changed, 24 insertions, 24 deletions
diff --git a/lib/etatsbasen.js b/lib/etatsbasen.js
index cb29076..095904f 100644
--- a/lib/etatsbasen.js
+++ b/lib/etatsbasen.js
@@ -123,14 +123,12 @@ function removeColumns(csvdata, headerFilter) {
   if (headerFilter.length) {
     // expand names to number
     headerFilter = headerFilter.map(function(item) {
-      if (item) {
-        if (null !== item.toString().match(/^\d+$/)) {
-          return Number(item);
-        } else if (headernameToIndex[item]) {
-          return headernameToIndex[item];
-        } else {
-          throw 'Can\'t find header \'' + item + '\'. Possible values: ' + Object.keys(headernameToIndex).join(',');
-        }
+      if (null !== item.toString().match(/^\d+$/)) {
+        return Number(item);
+      } else if (headernameToIndex[item]) {
+        return headernameToIndex[item];
+      } else {
+        throw 'Can\'t find header \'' + item + '\'. Possible values: ' + Object.keys(headernameToIndex).join(',');
       }
     });
 
@@ -216,22 +214,24 @@ exports.printCSV = function(cb, options) {
   }
 
   // This is just for fun
-  csv().from.path(filename, { comment: '#'}).to.array( function(data) {
-    print(
-      removeColumns(
-        addURL(
-          addTags(
-            renameHeader(
-              filter(data,
-                     options.categories
-                    )
-            )
-          )
-        ), options.headers
-      )
-    );
-    cb();
-  } );
+  csv().from.path(filename,
+                  { comment: '#'}).to.array( function(data) {
+                    print(
+                      removeColumns(
+                        addURL(
+                          addTags(
+                            renameHeader(
+                              filter(data,
+                                     options.categories
+                                    )
+                            )
+                          )
+                        ),
+                        options.headers
+                      )
+                    );
+                    cb();
+                  } );
 
   return true;
 };