const {
    defineConfig,
    globalIgnores,
} = require("eslint/config");

const tsParser = require("@typescript-eslint/parser");
const typescriptEslint = require("@typescript-eslint/eslint-plugin");
const parser = require("svelte-eslint-parser");
const globals = require("globals");
const js = require("@eslint/js");

const {
    FlatCompat,
} = require("@eslint/eslintrc");

const compat = new FlatCompat({
    baseDirectory: __dirname,
    recommendedConfig: js.configs.recommended,
    allConfig: js.configs.all
});

module.exports = defineConfig([{
    languageOptions: {
        parser: tsParser,
        sourceType: "module",
        ecmaVersion: 2020,

        parserOptions: {
            extraFileExtensions: [".svelte"],
        },

        globals: {
            ...globals.browser,
            ...globals.node,
        },
    },

    extends: compat.extends(
        "plugin:svelte/recommended",
        "plugin:@typescript-eslint/recommended",
        "prettier",
    ),

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

    settings: {
        "svelte3/typescript": () => require("typescript"),
    },
}, globalIgnores(["**/*.cjs"]), {
    files: ["**/*.svelte"],

    languageOptions: {
        parser: parser,

        parserOptions: {
            parser: "@typescript-eslint/parser",
        },
    },
}, globalIgnores([
    "**/.DS_Store",
    "**/node_modules",
    "build",
    ".svelte-kit",
    "package",
    "**/.env",
    "**/.env.*",
    "!**/.env.example",
    "**/pnpm-lock.yaml",
    "**/package-lock.json",
    "**/yarn.lock",
])]);