From 144aeeac68ef7908326758874126aaee6b8a5132 Mon Sep 17 00:00:00 2001
From: himself65 <himself65@outlook.com>
Date: Sun, 15 Sep 2019 21:10:00 +0800
Subject: [PATCH] lib: remove the use of util.isFunction
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PR-URL: https://github.com/nodejs/node/pull/29566
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
 lib/inspector.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/inspector.js b/lib/inspector.js
index 08cf938999183a..2f29506b91bc0e 100644
--- a/lib/inspector.js
+++ b/lib/inspector.js
@@ -20,7 +20,6 @@ if (!hasInspector)
 
 const EventEmitter = require('events');
 const { validateString } = require('internal/validators');
-const util = require('util');
 const { isMainThread } = require('worker_threads');
 
 const {
@@ -86,7 +85,7 @@ class Session extends EventEmitter {
 
   post(method, params, callback) {
     validateString(method, 'method');
-    if (!callback && util.isFunction(params)) {
+    if (!callback && typeof params === 'function') {
       callback = params;
       params = null;
     }