Eslint tries to lint non-existing/phantom files?

[Lilja]

eslint.config.js

// @ts-check

import globals from "globals";
import path from 'path';
import { fileURLToPath } from 'url';
import { FlatCompat } from '@eslint/eslintrc';
import eslint from "@eslint/js";
import tseslint from 'typescript-eslint';
import vueEslintParser from "vue-eslint-parser";

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

const eslintrc = new FlatCompat({
    baseDirectory: __dirname
})

export default tseslint.config(
  {
      ignores: ["node_modules", "coverage", ".nyc_output", "dist"],
  },
  eslint.configs.recommended,
  ...tseslint.configs.recommended,
  ...eslintrc.plugins('vue'),
  ...eslintrc.extends('plugin:vue/vue3-recommended'),
  {
    languageOptions: {
      parserOptions: {
        tsconfigRootDir: __dirname,
        project: ['./tsconfig.json'],
        extraFileExtensions: ['.vue'],
        parser: tseslint.parser,
        sourceType: "module",
      },
      ecmaVersion: 2022,
      sourceType: "module",
      globals: {
        ...globals.browser,
      },
      parser: vueEslintParser,
    },
    files: ["src/**/*.ts", "src/**/*.vue", "tests/**/*.ts"],
    rules: {
      "vue/multi-word-component-names": [
        "error",
        {
          ignores: ["Button", "Footer", "User"],
        },
      ],
      "@typescript-eslint/no-unused-vars": [
        "warn",
        {
          argsIgnorePattern: "^_",
          varsIgnorePattern: "^_",
          caughtErrorsIgnorePattern: "^_",
        },
      ],
    },
  },
);

package.json

"eslint": "9.0.0-beta.1",
"eslint-plugin-vue": "^9.22.0",
"typescript": "^5.3.3",
"typescript-eslint": "^7.1.0",

tsconfig.json

{
  "compilerOptions": {
    "target": "ES2020",
    "useDefineForClassFields": true,
    "module": "NodeNext",
    "lib": ["ES2020", "DOM", "DOM.Iterable"],
    "skipLibCheck": true,

    "moduleResolution": "NodeNext",
    "allowImportingTsExtensions": true,
    "resolveJsonModule": true,
    "isolatedModules": true,
    "noEmit": true,
    "jsx": "preserve",

    "strict": true,
    "strictNullChecks": true,
    "noUnusedParameters": true,
    "noFallthroughCasesInSwitch": true,
    "paths": {
      "@/*": ["./src/*"]
    }
  },
  "include": ["src/**/*.ts", "src/**/*.vue", "tests/**/*.ts"],
  "references": [{ "path": "./tsconfig.node.json" }]
}

For some reason, eslint is picking up these phantom files. I don't understand why.

Results:

$ time yarn lint
yarn run v1.22.4
$ ESLINT_USE_FLAT_CONFIG=true yarn eslint
$ /home/lilja/code/gantt-experiment/app/node_modules/.bin/eslint

/home/lilja/code/gantt-experiment/app/src/._App.vue
  0:0  error  Parsing error: ESLint was configured to run on `<tsconfigRootDir>/src/._App.vue` using `parserOptions.project`: <tsconfigRootDir>/tsconfig.json
However, that TSConfig does not include this file. Either:
- Change ESLint's list of included files to not include this file
- Change that TSConfig to include this file
- Create a new TSConfig that includes this file and include it in your parserOptions.project
See the typescript-eslint docs for more info: https://typescript-eslint.io/linting/troubleshooting#i-get-errors-telling-me-eslint-was-configured-to-run--however-that-tsconfig-does-not--none-of-those-tsconfigs-include-this-file

/home/lilja/code/gantt-experiment/app/src/._main.ts
  0:0  error  Parsing error: ESLint was configured to run on `<tsconfigRootDir>/src/._main.ts` using `parserOptions.project`: <tsconfigRootDir>/tsconfig.json
However, that TSConfig does not include this file. Either:
- Change ESLint's list of included files to not include this file
- Change that TSConfig to include this file
- Create a new TSConfig that includes this file and include it in your parserOptions.project
See the typescript-eslint docs for more info: https://typescript-eslint.io/linting/troubleshooting#i-get-errors-telling-me-eslint-was-configured-to-run--however-that-tsconfig-does-not--none-of-those-tsconfigs-include-this-file

/home/lilja/code/gantt-experiment/app/src/._vite-env.d.ts
  0:0  error  Parsing error: ESLint was configured to run on `<tsconfigRootDir>/src/._vite-env.d.ts` using `parserOptions.project`: <tsconfigRootDir>/tsconfig.json
However, that TSConfig does not include this file. Either:
- Change ESLint's list of included files to not include this file
- Change that TSConfig to include this file
- Create a new TSConfig that includes this file and include it in your parserOptions.project
See the typescript-eslint docs for more info: https://typescript-eslint.io/linting/troubleshooting#i-get-errors-telling-me-eslint-was-configured-to-run--however-that-tsconfig-does-not--none-of-those-tsconfigs-include-this-file

<omitted>

✖ 180 problems (63 errors, 117 warnings)

error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

[mdjermanovic]

Looks like all those files are dotfiles (files starting with .). In flat config, dotfiles are not ignored by default. If you want eslint to skip linting dotfiles, you can add ignore pattern "**/.*":

-ignores: ["node_modules", "coverage", ".nyc_output", "dist"],
+ignores: ["node_modules", "coverage", ".nyc_output", "dist", "**/.*"],

[Lilja]

Seems to be working! Thank you