From cc4871369645c3409dc56ded7a555af8a9f63d51 Mon Sep 17 00:00:00 2001
From: Milos Djermanovic <milos.djermanovic@gmail.com>
Date: Fri, 1 Jan 2021 21:56:45 +0100
Subject: [PATCH] Chore: refactor calculating range and loc in
 no-useless-escape (#13964)

---
 lib/rules/no-useless-escape.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/rules/no-useless-escape.js b/lib/rules/no-useless-escape.js
index 476aca06de7..512c93a8bc0 100644
--- a/lib/rules/no-useless-escape.js
+++ b/lib/rules/no-useless-escape.js
@@ -109,9 +109,9 @@ module.exports = {
          * @returns {void}
          */
         function report(node, startOffset, character) {
-            const start = sourceCode.getLocFromIndex(sourceCode.getIndexFromLoc(node.loc.start) + startOffset);
-            const rangeStart = sourceCode.getIndexFromLoc(node.loc.start) + startOffset;
+            const rangeStart = node.range[0] + startOffset;
             const range = [rangeStart, rangeStart + 1];
+            const start = sourceCode.getLocFromIndex(rangeStart);
 
             context.report({
                 node,