From b18846c29786f90e82a85d16138020e872ffcdba Mon Sep 17 00:00:00 2001
From: Cocoa <0xbbc@0xbbc.com>
Date: Sat, 2 May 2020 15:18:40 +0800
Subject: [PATCH] Fixed ESLint errors

Signed-off-by: Cocoa <0xbbc@0xbbc.com>
---
 lib/appenders/file.js | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/lib/appenders/file.js b/lib/appenders/file.js
index d4324f0..6f3cdd9 100644
--- a/lib/appenders/file.js
+++ b/lib/appenders/file.js
@@ -54,13 +54,12 @@ function fileAppender(file, layout, logSize, numBackups, options, timezoneOffset
 
   const app = function (loggingEvent) {
     if (options.removeColor === true) {
-      let data = loggingEvent.data
-      for (let i = 0; i < data.length; i++) {
-        let d = data[i]
-        d = d.replace(/\x1b\[[0-9]{1,2}m/g, '')
-        data[i] = d
+      const regex = new RegExp("\x1b[[0-9;]*m", "g");
+      for (let i = 0; i < loggingEvent.data.length; i += 1) {
+        let d = loggingEvent.data[i];
+        d = d.replace(regex, '');
+        loggingEvent.data[i] = d;
       }
-      loggingEvent.data = data
     }
     if (!writer.write(layout(loggingEvent, timezoneOffset) + eol, "utf8")) {
       process.emit('log4js:pause', true);