Fix typo

lib/utilities.js

@@ -199,13 +199,13 @@ const uriDecodeFileName = (opts, fileName) => {
  * @returns {Object} - { name, extension }.
  */
 const parseFileNameExtension = (preserveExtension, fileName) => {
-  const preserveExtensionLengh = parseInt(preserveExtension);
+  const preserveExtensionLength = parseInt(preserveExtension);
   const result = {name: fileName, extension: ''};
-  if (!preserveExtension && preserveExtensionLengh !== 0) return result;
+  if (!preserveExtension && preserveExtensionLength !== 0) return result;
   // Define maximum extension length
-  const maxExtLength = isNaN(preserveExtensionLengh)
+  const maxExtLength = isNaN(preserveExtensionLength)
     ? MAX_EXTENSION_LENGTH
-    : Math.abs(preserveExtensionLengh);
+    : Math.abs(preserveExtensionLength);
 
   const nameParts = fileName.split('.');
   if (nameParts.length < 2) return result;

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "express-fileupload",
-  "version": "1.1.7-alpha.4",
+  "version": "1.2.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {