move to new eslint configuration format

.eslintrc.json

@@ -1,39 +0,0 @@
-{
-    "env": {
-        "browser": true,
-        "es2022": true
-    },
-    "extends": "eslint:recommended",
-    "parserOptions": {
-        "ecmaVersion": 2022,
-        "sourceType": "module"
-    },
-    "rules": {
-        "indent": [
-            "error",
-            4
-        ],
-        "linebreak-style": [
-            "error",
-            "unix"
-        ],
-        "quotes": [
-            "error",
-            "double"
-        ],
-        "semi": [
-            "error",
-            "always"
-        ],
-        "no-var": [
-            "error"
-        ]
-    },
-    "globals": {
-        "channel": "readonly"
-    },
-    "ignorePatterns": [
-        "/app/src/*/assets/viewer",
-        "build/"
-    ]
-}

eslint.config.js

@@ -0,0 +1,32 @@
+import js from "@eslint/js";
+import globals from "globals";
+
+export default [
+    js.configs.recommended,
+    {
+        languageOptions: {
+            globals: {
+                channel: "readonly",
+                ...globals.browser
+            },
+            ecmaVersion: 2022,
+            sourceType: "module"
+        },
+        rules: {
+            indent: ["error", 4],
+            "linebreak-style": ["error", "unix"],
+            quotes: ["error", "double"],
+            semi: ["error", "always"],
+            "no-unused-vars": ["error", {caughtErrors: "none"}],
+            "no-var": ["error"]
+        },
+
+    },
+    {
+        ignores: [
+            "app/build/",
+            "app/src/*/assets/viewer",
+            "releases/"
+        ]
+    }
+];