eslint.config.js

// @ts-check
import pluginJs from "@eslint/js";
import eslintConfigPrettier from "eslint-config-prettier";
import eslintPluginImportX from "eslint-plugin-import-x";
import simpleImportSort from "eslint-plugin-simple-import-sort";
import globals from "globals";
import { config as typedConfig, configs as tsConfigs } from "typescript-eslint";

export default typedConfig(
  { ignores: ["node_modules", "dist", "build", "docs", "coverage"] },
  {
    files: ["src/**/*.ts"],
    languageOptions: {
      globals: globals.browser,
    },
    rules: {
      "no-restricted-imports": [
        "error",
        { patterns: [{ regex: "^(node:)?fs" }] },
      ],
    },
  },
  {
    languageOptions: {
      parserOptions: {
        projectService: true,
        ecmaVersion: "latest",
        sourceType: "module",
        tsconfigRootDir: import.meta.dirname,
      },
    },
  },
  pluginJs.configs.recommended,
  eslintPluginImportX.flatConfigs.recommended,
  eslintPluginImportX.flatConfigs.typescript,
  {
    files: ["**/*.ts"],
    extends: [
      ...tsConfigs.strictTypeChecked,
      ...tsConfigs.stylisticTypeChecked,
    ],
    rules: {
      // causing error when passing empty object as initial value
      "@typescript-eslint/prefer-reduce-type-parameter": "off",
    },
  },
  {
    plugins: {
      "simple-import-sort": simpleImportSort,
    },
    rules: {
      "simple-import-sort/imports": "error",
      "simple-import-sort/exports": "error",
    },
  },
  eslintConfigPrettier,
);