grunt/modules/file.js in ustyle-1.15.3 vs grunt/modules/file.js in ustyle-1.16.1

@@ -1,26 +1,24 @@
-"use strict";
+const grunt = require('grunt')
 
-var grunt = require('grunt');
-
 module.exports = {
-  writeFile: function(file, dest, message){
-    var outputType = 'created',
-        oldFile    = null;
+  writeFile: function (file, dest, message) {
+    var outputType = 'created'
+    var oldFile = null
 
     if (grunt.file.exists(dest)) {
-      outputType = 'overwritten';
-      oldFile = grunt.file.read(dest);
+      outputType = 'overwritten'
+      oldFile = grunt.file.read(dest)
     }
 
     if (oldFile !== file) {
-      grunt.file.write(dest, file);
-      grunt.log.writeln('✓ '+ message +' ' + outputType + ' at: ' + grunt.log.wordlist([dest], {color: 'cyan'}));
+      grunt.file.write(dest, file)
+      grunt.log.writeln('✓ ' + message + ' ' + outputType + ' at: ' + grunt.log.wordlist([dest], {color: 'cyan'}))
     } else {
-      grunt.log.writeln('‣ '+ message +' unchanged');
+      grunt.log.writeln('‣ ' + message + ' unchanged')
     }
   },
 
-  isMarkdown: function(extension){
-    return extension === ".md";
+  isMarkdown: function (extension) {
+    return extension === '.md'
   }
 }