diff --git a/eslint.config.mjs b/eslint.config.mjs
new file mode 100644
index 0000000..2cac24b
--- /dev/null
+++ b/eslint.config.mjs
@@ -0,0 +1,15 @@
+import globals from "globals";
+import pluginJs from "@eslint/js";
+import tseslint from "typescript-eslint";
+import pluginReactConfig from "eslint-plugin-react/configs/recommended.js";
+import { fixupConfigRules } from "@eslint/compat";
+
+
+export default [
+  {files: ["**/*.{js,mjs,cjs,ts,jsx,tsx}"]},
+  { languageOptions: { parserOptions: { ecmaFeatures: { jsx: true } } } },
+  {languageOptions: { globals: globals.browser }},
+  pluginJs.configs.recommended,
+  ...tseslint.configs.recommended,
+  ...fixupConfigRules(pluginReactConfig),
+];
\ No newline at end of file
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..d62753c
--- /dev/null
+++ b/package.json
@@ -0,0 +1,27 @@
+{
+	"name": "pr-reviewer_test",
+	"version": "0.0.0",
+	"main": "index.js",
+	"scripts": {
+		"test": "vitest run",
+		"test:watch": "vitest"
+	},
+	"keywords": [],
+	"author": "",
+	"license": "UNLICENSED",
+	"description": "",
+	"devDependencies": {
+		"@eslint/compat": "^1.2.3",
+		"@eslint/js": "^9.15.0",
+		"eslint": "^9.15.0",
+		"eslint-plugin-react": "^7.37.2",
+		"globals": "^15.12.0",
+		"react": "^19.0.0",
+		"stylelint": "^16.11.0",
+		"stylelint-config-standard": "^36.0.1",
+		"typescript": "^5.7.2",
+		"typescript-eslint": "8.16.0",
+		"vitest": "^3.0.4"
+	},
+	"type": "module"
+}
diff --git a/sampleReact.jsx b/sampleReact.jsx
new file mode 100644
index 0000000..f5a8c19
--- /dev/null
+++ b/sampleReact.jsx
@@ -0,0 +1,11 @@
+function TestComponent() {
+    // ruleid:react-dangerouslysetinnerhtml
+    return <div dangerouslySetInnerHTML={createMarkup()} />;
+}
+
+function OkComponent() {
+    // OK
+    const discordClientKey = '8dyfuiRyq=vVc3RRr_edRk-fK__JItpZ';
+    return {__html: 'Первый &middot; Второй'};
+}
+