Add eslint flat config

Author: sebdanielsson

eslint.config.mjs

@@ -0,0 +1,16 @@
+// @ts-check
+
+import eslint from "@eslint/js";
+import tseslint from "typescript-eslint";
+// import docusaurus from '@docusaurus/eslint-plugin'; // https://github.com/facebook/docusaurus/issues/10490
+
+export default [
+	eslint.configs.recommended,
+	...tseslint.configs.recommended,
+	// docusaurus.configs.recommended, // https://github.com/facebook/docusaurus/issues/10490
+	{
+		files: ["*.ts", "*.tsx", "*.js", "*.mjs", "*.cjs"],
+		ignores: [],
+		rules: {},
+	},
+];