IO-3020 IO-3036 Resolve Linting Issues and implement ES9

eslint.config.mjs

@@ -0,0 +1,10 @@
+import globals from "globals";
+import pluginJs from "@eslint/js";
+
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  {files: ["**/*.js"], languageOptions: {sourceType: "commonjs"}},
+  {languageOptions: { globals: globals.node }},
+  pluginJs.configs.recommended,
+];