Experimental flat config `eslint.config.js` for my TypeScript template

eslint.config.js

import js from "@eslint/js";
import globals from "globals";
import prettierConfig from "eslint-config-prettier";
import typescriptEslintRecommended from "@typescript-eslint/eslint-plugin/configs/recommended";
import typescriptEslint from "@typescript-eslint/eslint-plugin";

export default [
  js.configs.recommended,
  typescriptEslintRecommended,
  prettierConfig,
  {
    files: ["src/**/*.ts"],
    languageOptions: {
      globals: globals.node,
      parser: "@typescript-eslint/parser",
      parserOptions: {
        project: "tsconfig.json",
      },
    },
    plugins: {
      "@typescript-eslint": typescriptEslint,
    },
    rules: {
      "@typescript-eslint/no-floating-promises": [
        "error",
        {
          ignoreIIFE: true,
          ignoreVoid: true,
        },
      ],
      "@typescript-eslint/no-inferrable-types": "off",
      "@typescript-eslint/no-unused-vars": [
        "error",
        {
          argsIgnorePattern: "_",
          varsIgnorePattern: "_",
        },
      ],
    },
  },
];