fix: made VirtualStats compatible with Node 6/8/10/12/14

VirtualStats was missing millisecond variables and incorrectly provided time value as milliseconds, when Node provides it as Date object.

Author: ikrestov

lib/virtual.js

@@ -48,10 +48,12 @@ function VirtualModulesPlugin(compiler) {
 
 VirtualModulesPlugin.prototype.writeModule = function(filePath, contents) {
 	var len = contents ? contents.length : 0;
-	var time = Date.now();
+	var time = new Date();
+	var timeMs = time.getTime();
 
 	var stats = new VirtualStats({
 		dev: 8675309,
+		mode: 33188,
 		nlink: 0,
 		uid: 1000,
 		gid: 1000,
@@ -61,6 +63,10 @@ VirtualModulesPlugin.prototype.writeModule = function(filePath, contents) {
 		mode: 33188,
 		size: len,
 		blocks: Math.floor(len / 4096),
+		atimeMs: timeMs,
+		mtimeMs: timeMs,
+		ctimeMs: timeMs,
+		birthtimeMs: timeMs,
 		atime: time,
 		mtime: time,
 		ctime: time,