diff --git a/packages/plugins/eslint-plugin-react-naming-convention/src/rules/component-name.ts b/packages/plugins/eslint-plugin-react-naming-convention/src/rules/component-name.ts
index 6c588c40e8..513a3727cc 100644
--- a/packages/plugins/eslint-plugin-react-naming-convention/src/rules/component-name.ts
+++ b/packages/plugins/eslint-plugin-react-naming-convention/src/rules/component-name.ts
@@ -5,7 +5,7 @@ import type { RuleFeature } from "@eslint-react/shared";
 import { RE_CONSTANT_CASE, RE_PASCAL_CASE } from "@eslint-react/shared";
 import type { JSONSchema4 } from "@typescript-eslint/utils/json-schema";
 
-import { createRule } from "../utils";
+import { createRule, toRegExp } from "../utils";
 
 type Case = "CONSTANT_CASE" | "PascalCase";
 
@@ -147,7 +147,7 @@ function normalizeOptions(options: Options) {
       ? { rule: opts }
       : {
         ...opts,
-        excepts: opts.excepts?.map((pattern) => new RegExp(pattern, "u")) ?? [],
+        excepts: opts.excepts?.map(toRegExp) ?? [],
       },
   } as const;
 }
diff --git a/packages/plugins/eslint-plugin-react-naming-convention/src/rules/filename.ts b/packages/plugins/eslint-plugin-react-naming-convention/src/rules/filename.ts
index b9eb7f6699..2c7f5a5dd1 100644
--- a/packages/plugins/eslint-plugin-react-naming-convention/src/rules/filename.ts
+++ b/packages/plugins/eslint-plugin-react-naming-convention/src/rules/filename.ts
@@ -7,7 +7,7 @@ import type { JSONSchema4 } from "@typescript-eslint/utils/json-schema";
 import { camelCase, kebabCase, pascalCase, snakeCase } from "string-ts";
 import { match } from "ts-pattern";
 
-import { createRule } from "../utils";
+import { createRule, toRegExp } from "../utils";
 
 export const RULE_NAME = "filename";
 
@@ -104,7 +104,7 @@ export default createRule<Options, MessageID>({
 
     function validate(name: string, casing: Case = rule, ignores: readonly string[] = excepts) {
       const shouldIgnore = ignores
-        .map((pattern) => new RegExp(pattern, "u"))
+        .map(toRegExp)
         .some((pattern) => pattern.test(name));
       if (shouldIgnore) return true;
 
diff --git a/packages/plugins/eslint-plugin-react-naming-convention/src/utils/index.ts b/packages/plugins/eslint-plugin-react-naming-convention/src/utils/index.ts
index 69d92f43e3..f8934174c7 100644
--- a/packages/plugins/eslint-plugin-react-naming-convention/src/utils/index.ts
+++ b/packages/plugins/eslint-plugin-react-naming-convention/src/utils/index.ts
@@ -1 +1,2 @@
 export * from "./create-rule";
+export * from "./regexp";
diff --git a/packages/plugins/eslint-plugin-react-naming-convention/src/utils/regexp.ts b/packages/plugins/eslint-plugin-react-naming-convention/src/utils/regexp.ts
new file mode 100644
index 0000000000..86dfd0174a
--- /dev/null
+++ b/packages/plugins/eslint-plugin-react-naming-convention/src/utils/regexp.ts
@@ -0,0 +1,26 @@
+// Ported from https://github.com/sveltejs/eslint-plugin-svelte/blob/main/packages/eslint-plugin-svelte/src/utils/regexp.ts
+/* eslint-disable @typescript-eslint/strict-boolean-expressions */
+const RE_REGEXP_STR = /^\/(.+)\/([A-Za-z]*)$/u;
+
+/**
+ * Convert a string to the `RegExp`.
+ * Normal strings (e.g. `"foo"`) is converted to `/^foo$/` of `RegExp`.
+ * Strings like `"/^foo/i"` are converted to `/^foo/i` of `RegExp`.
+ *
+ * @param string The string to convert.
+ * @returns Returns the `RegExp`.
+ */
+export function toRegExp(string: string): { test(s: string): boolean } {
+  const [, pattern, flags = "u"] = RE_REGEXP_STR.exec(string) ?? [];
+  if (pattern) return new RegExp(pattern, flags);
+  return { test: (s) => s === string };
+}
+
+/**
+ * Checks whether given string is regexp string
+ * @param string The string to check
+ * @returns boolean
+ */
+export function isRegExp(string: string): boolean {
+  return Boolean(RE_REGEXP_STR.test(string));
+}
diff --git a/scripts/update-website.ts b/scripts/update-website.ts
index 595432ec1c..b4cf20389f 100644
--- a/scripts/update-website.ts
+++ b/scripts/update-website.ts
@@ -25,7 +25,7 @@ const [
   [[], []],
 );
 
-await Promise.all(files.map(async ([src, dest]) => fs.copyFile(src, dest)));
+await Promise.all(files.map(([src, dest]) => fs.copyFile(src, dest)));
 
 // fs.writeFileSync(path.join("apps", "website", "content", "docs", "rules", "data.json"), JSON.stringify(rules, null, 2));