fix: ensure we check names using the full UTF-8 character set.

src/lib/util/checkName.ts

@@ -1,19 +1,19 @@
+import { CharacteristicValue, Nullable } from "../../types";
+
 /**
  * Checks that supplied field meets Apple HomeKit naming rules
  * https://developer.apple.com/design/human-interface-guidelines/homekit#Help-people-choose-useful-names
  * @private Private API
  */
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types
-export function checkName(displayName: string, name: string, value: any): void {
-  const validHK = /^[a-zA-Z0-9\s'-.]+$/;   // Ensure only letter, numbers, apostrophe, or dash
-  const startWith = /^[a-zA-Z0-9]/;       // Ensure only letters or numbers are at the beginning of string
-  const endWith = /[a-zA-Z0-9]$/;         // Ensure only letters or numbers are at the end of string
+export function checkName(displayName: string, name: string, value: Nullable<CharacteristicValue>): void {
 
-  if (!validHK.test(value) || !startWith.test(value) || !endWith.test(value)) {
+  // Ensure the string starts and ends with a Unicode letter or number and allow any combination of letters, numbers, spaces, and apostrophes in the middle.
+  if (typeof value === "string" && value.length && !(new RegExp(/^[\p{L}\p{N}][\p{L}\p{N} ']*[\p{L}\p{N}]$/u)).test(value)) {
     console.warn("HAP-NodeJS WARNING: The accessory '" + displayName + "' is getting published with the characteristic '" +
       name + "'" + " not following HomeKit naming rules ('" + value + "'). " +
       "Use only alphanumeric, space, and apostrophe characters, start and end with an alphabetic or numeric character, and don't include emojis. " +
       "This might prevent the accessory from being added to the Home App or leading to the accessory being unresponsive!");
   }
-}
+}

tsconfig.json

@@ -1,24 +1,20 @@
 {
   "compilerOptions": {
-    "target": "ES5",
-    "module": "commonjs",
-    "downlevelIteration": true,
-    "importHelpers": true,
-    "lib": [
-      "es2015",
-      "es2016",
-      "es2017",
-      "es2018"
-    ],
+    "allowSyntheticDefaultImports": true,
     "declaration": true,
     "declarationMap": true,
-    "sourceMap": true,
-    "outDir": "./dist",
-    "rootDir": "./src",
-    "strict": true,
     "esModuleInterop": true,
     "forceConsistentCasingInFileNames": true,
+    "importHelpers": true,
+    "lib": ["ES2022"],
+    "module": "CommonJS",
+    "moduleResolution": "node",
     "preserveConstEnums": true, // do not remove this option!
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "sourceMap": true,
+    "strict": true,
+    "target": "ES2022",
     "useUnknownInCatchVariables": false
   },
   "include": [