whitespace

2018-04-15 20:41:44 -10:00
parent 08321fdd28
commit 728dd36ef6
1 changed files with 89 additions and 93 deletions
@@ -444,24 +444,20 @@ function serveFile(req, res, file) {
  })
 }

-//function prepend(fn, arg) {
-//  return function (read) {
-//    return function (abort, cb) {
-//      if (fn && !abort) {
-//        var _fn = fn
-//        fn = null
-//        return _fn(arg, function (err, value) {
-//          if (err) return read(err, function (err) {
-//            cb(err || true)
-//          })
-//          cb(null, value)
-//        })
-//      }
-//      read(abort, cb)
-//    }
-//  }
-//}
-
-
-
-
+function prepend(fn, arg) {
+  return function (read) {
+    return function (abort, cb) {
+      if (fn && !abort) {
+        var _fn = fn
+        fn = null
+        return _fn(arg, function (err, value) {
+          if (err) return read(err, function (err) {
+            cb(err || true)
+          })
+          cb(null, value)
+        })
+      }
+      read(abort, cb)
+    }
+  }
+}