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node_modules/enhanced-resolve/lib/SyncAsyncFileSystemDecorator.js

@@ -2,12 +2,15 @@
 	MIT License http://www.opensource.org/licenses/mit-license.php
 	Author Tobias Koppers @sokra
 */
+"use strict";
+
 function SyncAsyncFileSystemDecorator(fs) {
 	this.fs = fs;
 	if(fs.statSync) {
 		this.stat = function(arg, callback) {
+			let result;
 			try {
-				var result = fs.statSync(arg);
+				result = fs.statSync(arg);
 			} catch(e) {
 				return callback(e);
 			}
@@ -16,8 +19,9 @@ function SyncAsyncFileSystemDecorator(fs) {
 	}
 	if(fs.readdirSync) {
 		this.readdir = function(arg, callback) {
+			let result;
 			try {
-				var result = fs.readdirSync(arg);
+				result = fs.readdirSync(arg);
 			} catch(e) {
 				return callback(e);
 			}
@@ -26,8 +30,9 @@ function SyncAsyncFileSystemDecorator(fs) {
 	}
 	if(fs.readFileSync) {
 		this.readFile = function(arg, callback) {
+			let result;
 			try {
-				var result = fs.readFileSync(arg);
+				result = fs.readFileSync(arg);
 			} catch(e) {
 				return callback(e);
 			}
@@ -36,8 +41,9 @@ function SyncAsyncFileSystemDecorator(fs) {
 	}
 	if(fs.readlinkSync) {
 		this.readlink = function(arg, callback) {
+			let result;
 			try {
-				var result = fs.readlinkSync(arg);
+				result = fs.readlinkSync(arg);
 			} catch(e) {
 				return callback(e);
 			}
@@ -46,8 +52,9 @@ function SyncAsyncFileSystemDecorator(fs) {
 	}
 	if(fs.readJsonSync) {
 		this.readJson = function(arg, callback) {
+			let result;
 			try {
-				var result = fs.readJsonSync(arg);
+				result = fs.readJsonSync(arg);
 			} catch(e) {
 				return callback(e);
 			}