fix(read): cb params order

lib/api/read.js

@@ -15,7 +15,7 @@ module.exports = function read(file, buffer, offset, length, position, cb) {
 
   function onRead(err, chunk) {
     if (err != null) {
-      return cb(err, buffer, bytesRead);
+      return cb(err, bytesRead, buffer);
     }
 
     chunk.copy(buffer, offset);
@@ -29,7 +29,7 @@ module.exports = function read(file, buffer, offset, length, position, cb) {
   }
   function readChunk() {
     if (bytesRead >= length || position.ge(fileSize)) {
-      return cb(null, buffer, bytesRead);
+      return cb(null, bytesRead, buffer);
     }
     request(
       'read',