Made changes as requested

Author: NaviMarella

lib/debug/ProfilingPlugin.js

@@ -1,5 +1,6 @@
 const fs = require("fs");
 const path = require("path");
+const mkdirp = require("mkdirp");
 const { Tracer } = require("chrome-trace-event");
 const validateOptions = require("schema-utils");
 const schema = require("../../schemas/plugins/debug/ProfilingPlugin.json");
@@ -87,17 +88,16 @@ class Profiler {
 
 /**
  * @param {string} outputPath The ___location where to write the log.
- * @param {Object} compiler Current compiler Instance
  * @returns {Trace} The trace object
  */
-const createTrace = (outputPath, compiler) => {
+const createTrace = outputPath => {
 	const trace = new Tracer({
 		noStream: true
 	});
 	const profiler = new Profiler(inspector);
-	if (outputPath.match(/\/|\\/)) {
-		const dir = path.dirname(outputPath);
-		compiler.outputFileSystem.mkdirp(dir);
+	if (/\/|\\/.test(outputPath)) {
+		const dirPath = path.dirname(outputPath);
+		mkdirp.sync(dirPath);
 	}
 	const fsStream = fs.createWriteStream(outputPath);
 
@@ -164,7 +164,7 @@ class ProfilingPlugin {
 	}
 
 	apply(compiler) {
-		const tracer = createTrace(this.outputPath, compiler);
+		const tracer = createTrace(this.outputPath);
 		tracer.profiler.startProfiling();
 
 		// Compiler Hooks