eslint.config.js

import { includeIgnoreFile } from "@eslint/compat"
import eslint from "@eslint/js"
import eslintConfigPrettier from "eslint-config-prettier"
import eslintPluginVue from "eslint-plugin-vue"
import globals from "globals"
import path from "node:path"
import { fileURLToPath } from "node:url"
import tseslint from "typescript-eslint"
import vueParser from "vue-eslint-parser"

const __filename = fileURLToPath(import.meta.url)
const __dirname = path.dirname(__filename)
const gitignorePath = path.resolve(__dirname, ".gitignore")

export default tseslint.config(
  eslint.configs.recommended,
  ...tseslint.configs.recommendedTypeChecked,
  ...eslintPluginVue.configs["flat/recommended"],
  includeIgnoreFile(gitignorePath),
  {
    files: ["**/*.{js,vue,ts,html}"],
    rules: {
      "no-unused-vars": "off",
      "no-undef": "off",
      "@typescript-eslint/switch-exhaustiveness-check": "error",
      "@typescript-eslint/no-unused-vars": [
        "error",
        {
          args: "none",
          caughtErrors: "none",
        },
      ],
      "vue/multi-word-component-names": ["off"],
      // TODO: Remove these once this is fixed upstream.
      //       See: https://github.com/vuejs/eslint-plugin-vue/issues/2956
      "@typescript-eslint/no-redundant-type-constituents": "off",
      "@typescript-eslint/no-unsafe-return": "off",
      "@typescript-eslint/no-unsafe-member-access": "off",
      "@typescript-eslint/no-unsafe-assignment": "off",
      "@typescript-eslint/no-unsafe-argument": "off",
    },
    languageOptions: {
      ecmaVersion: "latest",
      sourceType: "module",
      globals: {
        ...globals.browser,
        ...globals.es2025,
      },
      parser: vueParser,
      parserOptions: {
        extraFileExtensions: [".vue"],
        parser: tseslint.parser,
        projectService: {
          allowDefaultProject: ["*.js"],
        },
        tsconfigRootDir: __dirname,
      },
    },
  },
  eslintConfigPrettier,
)