From 8a4ec502523120de4499ca0be58156c703dc9ec6 Mon Sep 17 00:00:00 2001
From: belltoy <belltoy@gmail.com>
Date: Tue, 30 Jul 2024 18:10:47 +0800
Subject: [PATCH] Remove single choice in escape_sequence

---
 grammar.js       | 4 +---
 src/grammar.json | 9 ++-------
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/grammar.js b/grammar.js
index 2d7e762..ed8e542 100644
--- a/grammar.js
+++ b/grammar.js
@@ -437,9 +437,7 @@ module.exports = grammar({
 
     escape_sequence: _ => token.immediate(seq(
       '\\',
-      choice(
-        /('|"|\\|n|\n|0|r|t|\{|\})/,
-      )
+      /('|"|\\|n|\n|0|r|t|\{|\})/,
     )),
 
     raw_string: $ => seq(
diff --git a/src/grammar.json b/src/grammar.json
index 7ed8b7a..9763e12 100644
--- a/src/grammar.json
+++ b/src/grammar.json
@@ -2228,13 +2228,8 @@
             "value": "\\"
           },
           {
-            "type": "CHOICE",
-            "members": [
-              {
-                "type": "PATTERN",
-                "value": "('|\"|\\\\|n|\\n|0|r|t|\\{|\\})"
-              }
-            ]
+            "type": "PATTERN",
+            "value": "('|\"|\\\\|n|\\n|0|r|t|\\{|\\})"
           }
         ]
       }