From f703b60086f34bef0e4c2e8584ac98cc6135d952 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=96=9B=E5=AE=9A=E8=B0=94=E7=9A=84=E7=8C=AB?=
 <zhaoshdm@yonyou.com>
Date: Sat, 30 Sep 2017 13:45:06 +0800
Subject: [PATCH] Fix: id-match mysteriously fails when defined in a comment.
 (fixes #9366)

---
 lib/linter.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/linter.js b/lib/linter.js
index e96e713ffdb7..c5d57629fcd6 100755
--- a/lib/linter.js
+++ b/lib/linter.js
@@ -94,6 +94,10 @@ function parseJsonConfig(string, location) {
 
     // Parses a JSON-like comment by the same way as parsing CLI option.
     try {
+
+        // https://github.com/eslint/eslint/issues/9366
+        string = string.replace(/\\\\/g, "\\");
+
         items = levn.parse("Object", string) || {};
 
         // Some tests say that it should ignore invalid comments such as `/*eslint no-alert:abc*/`.