eslint.config.mjs

import typescriptEslint from "@typescript-eslint/eslint-plugin";
import stylistic from '@stylistic/eslint-plugin'
import globals from "globals";
import tsParser from "@typescript-eslint/parser";
import path from "node:path";
import { fileURLToPath } from "node:url";
import js from "@eslint/js";
import { FlatCompat } from "@eslint/eslintrc";

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const compat = new FlatCompat({
    baseDirectory: __dirname,
    recommendedConfig: js.configs.recommended,
    allConfig: js.configs.all
});

export default [{
    ignores: ["**/*.cjs", "**/dist/*", "**/cypress/plugins/*", "**/cypress/fixtures/*"],
}, ...compat.extends("eslint:recommended", "plugin:@typescript-eslint/recommended"), {
    plugins: {
        "@typescript-eslint": typescriptEslint,
        "@stylistic": stylistic
    },

    languageOptions: {
        globals: {
            ...globals.node,
        },

        parser: tsParser,
        ecmaVersion: 5,
        sourceType: "module",

        parserOptions: {
            project: "./tsconfig.json",
            noWatch: true,
            tsconfigRootDir: "./",
        },
    },

    rules: {
        "@stylistic/member-delimiter-style": "error",
        "@stylistic/type-annotation-spacing": "error",
        "@typescript-eslint/adjacent-overload-signatures": "error",
        "@typescript-eslint/ban-ts-comment": "error",
        "@typescript-eslint/ban-types": "off",
        camelcase: "off",
        "@typescript-eslint/camelcase": "off",
        "@typescript-eslint/consistent-type-assertions": "error",
        "@typescript-eslint/explicit-function-return-type": "warn",
        "@typescript-eslint/interface-name-prefix": "off",

        "max-len": ["error", {
            code: 140,
        }],

        "no-array-constructor": "off",
        "@typescript-eslint/no-array-constructor": "error",
        "no-empty-function": "off",
        "@typescript-eslint/no-empty-function": "error",
        "@typescript-eslint/no-empty-interface": "error",
        "@typescript-eslint/no-explicit-any": "warn",
        "@typescript-eslint/no-inferrable-types": "error",
        "@typescript-eslint/no-misused-new": "error",
        "@typescript-eslint/no-namespace": "error",
        "@typescript-eslint/no-non-null-assertion": "off",
        "@typescript-eslint/no-this-alias": "error",
        "no-unused-vars": "off",

        "@typescript-eslint/no-unused-vars": ["error", {
            argsIgnorePattern: "_",
        }],

        "no-use-before-define": "off",
        "@typescript-eslint/no-use-before-define": "error",
        "@typescript-eslint/no-var-requires": "error",
        "@typescript-eslint/prefer-namespace-keyword": "error",
        "@typescript-eslint/triple-slash-reference": "error",
        "@typescript-eslint/unbound-method": "off",
        "no-var": "error",
        "prefer-const": "error",
        "prefer-rest-params": "error",
        "prefer-spread": "error",

        "@typescript-eslint/explicit-member-accessibility": ["off", {
            overrides: {
                constructors: "off",
            },
        }],

        "sort-imports": ["error", {
            ignoreCase: true,
            ignoreDeclarationSort: true,
            ignoreMemberSort: false,
            memberSyntaxSortOrder: ["none", "all", "single", "multiple"],
        }],
    },
}];