eslint.config.mjs

import js from "@eslint/js";
import globals from "globals";
import tseslint from "typescript-eslint";

export default tseslint.config([
  { ignores: ["build"] },
  {
    files: ["**/*.{js,mjs,cjs}"],
    plugins: { js },
    extends: [js.configs.recommended],
    languageOptions: { globals: globals.node },
    rules: {
      "no-var": ["error"],
      curly: ["error"],
      "no-unused-vars": [
        "warn",
        {
          varsIgnorePattern: "^_",
          argsIgnorePattern: "^_",
          caughtErrorsIgnorePattern: "^_",
          destructuredArrayIgnorePattern: "^_",
        },
      ],
    },
  },
  {
    extends: [js.configs.recommended, ...tseslint.configs.recommendedTypeChecked],
    files: ["**/*.{ts,tsx}"],
    languageOptions: {
      ecmaVersion: 2020,
      globals: globals.browser,
      parserOptions: {
        projectService: true,
        tsconfigRootDir: import.meta.dirname,
      },
    },
    plugins: {},
    rules: {
      "@typescript-eslint/restrict-template-expressions": [
        "error",
        {
          allowNever: true,
        },
      ],
      "@typescript-eslint/require-await": "off",
      "@typescript-eslint/no-unsafe-assignment": "off",
      "@typescript-eslint/no-unsafe-call": "off",
      "@typescript-eslint/no-unsafe-member-access": "off",
      "@typescript-eslint/no-unsafe-argument": "off",
      "@typescript-eslint/no-unsafe-return": "off",
      "@typescript-eslint/no-redundant-type-constituents": "off",
      "@typescript-eslint/no-floating-promises": "error",
      "@typescript-eslint/explicit-member-accessibility": "error",
      "@typescript-eslint/explicit-function-return-type": "error",
      "@typescript-eslint/no-unused-vars": [
        "warn", // or "error"
        {
          argsIgnorePattern: "^_",
          varsIgnorePattern: "^_",
          caughtErrorsIgnorePattern: "^_",
        },
      ],
    },
  },
]);