refactor: Upgrade to eslint 9.19.0 (#9580)

eslint.config.js

@@ -0,0 +1,40 @@
+const js = require("@eslint/js");
+const babelParser = require("@babel/eslint-parser");
+const globals = require("globals");
+module.exports = [
+  {
+    ignores: ["**/lib/**", "**/coverage/**", "**/out/**"],
+  },
+  js.configs.recommended,
+  {
+    languageOptions: {
+      parser: babelParser,
+      ecmaVersion: 6,
+      sourceType: "module",
+      globals: {
+        Parse: "readonly",
+        ...globals.node,
+      },
+      parserOptions: {
+        requireConfigFile: false,
+      },
+    },
+    rules: {
+      indent: ["error", 2, { SwitchCase: 1 }],
+      "linebreak-style": ["error", "unix"],
+      "no-trailing-spaces": "error",
+      "eol-last": "error",
+      "space-in-parens": ["error", "never"],
+      "no-multiple-empty-lines": "warn",
+      "prefer-const": "error",
+      "space-infix-ops": "error",
+      "no-useless-escape": "off",
+      "require-atomic-updates": "off",
+      "object-curly-spacing": ["error", "always"],
+      curly: ["error", "all"],
+      "block-spacing": ["error", "always"],
+      "no-unused-vars": "off",
+      "no-console": "warn"
+    },
+  },
+];