eslint.config.mjs

import { defineConfig, globalIgnores } from "eslint/config";
import typescriptEslintEslintPlugin from "@typescript-eslint/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 defineConfig([globalIgnores([
    "src/encoding/hi-base32.ts",
    "src/encoding/sha512.ts",
    "**/.eslintrc.js",
    "dist/**/*",
]), {
    extends: compat.extends("plugin:@typescript-eslint/recommended", "plugin:prettier/recommended"),

    plugins: {
        "@typescript-eslint": typescriptEslintEslintPlugin,
    },

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

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

        parserOptions: {
            project: "tsconfig.json",
        },
    },

    rules: {
        "@typescript-eslint/ban-ts-comment": "warn",
        "@typescript-eslint/interface-name-prefix": "off",
        "@typescript-eslint/explicit-function-return-type": "off",
        "@typescript-eslint/explicit-module-boundary-types": "off",
        "@typescript-eslint/no-explicit-any": "off",
        "@typescript-eslint/prefer-as-const": "warn",
    },
}]);