fix fluent-ffmpeg#862 fluent-ffmpeg#1077

Author: nhannt

lib/options/misc.js

@@ -1,13 +1,13 @@
 /*jshint node:true*/
-'use strict';
+"use strict";
 
-var path = require('path');
+var path = require("path");
 
 /*
  *! Miscellaneous methods
  */
 
-module.exports = function(proto) {
+module.exports = function (proto) {
   /**
    * Use preset
    *
@@ -17,22 +17,23 @@ module.exports = function(proto) {
    *
    * @param {String|Function} preset preset name or preset function
    */
-  proto.usingPreset =
-  proto.preset = function(preset) {
-    if (typeof preset === 'function') {
+  proto.usingPreset = proto.preset = function (preset) {
+    if (typeof preset === "function") {
       preset(this);
     } else {
       try {
         var modulePath = path.join(this.options.presets, preset);
-        var module = require(modulePath);
+        var module = require(`${modulePath}`);
 
-        if (typeof module.load === 'function') {
+        if (typeof module.load === "function") {
           module.load(this);
         } else {
-          throw new Error('preset ' + modulePath + ' has no load() function');
+          throw new Error("preset " + modulePath + " has no load() function");
         }
       } catch (err) {
-        throw new Error('preset ' + modulePath + ' could not be loaded: ' + err.message);
+        throw new Error(
+          "preset " + modulePath + " could not be loaded: " + err.message
+        );
       }
     }