Add missing eslintrc file

.eslintrc.js

@@ -0,0 +1,30 @@
+module.exports = {
+  env: {
+    browser: true,
+    es2021: true,
+  },
+  extends: ["eslint:recommended"],
+  overrides: [
+    {
+      env: {
+        node: true,
+      },
+      files: [".eslintrc.{js,cjs}"],
+      parserOptions: {
+        sourceType: "script",
+      },
+    },
+  ],
+  parserOptions: {
+    ecmaVersion: "latest",
+    sourceType: "module",
+  },
+  plugins: [],
+  rules: {
+    "no-unused-vars": ["error", { args: "after-used" }],
+  },
+  ignorePatterns: [
+    "jupyter_remote_desktop_proxy/static/dist/**",
+    "webpack.config.js",
+  ],
+};