streamdeck-homeassistant/eslint.config.ts

import path from 'node:path'
import { fileURLToPath } from 'node:url'

import { includeIgnoreFile } from '@eslint/compat'
import eslint from '@eslint/js'
import skipFormattingConfig from '@vue/eslint-config-prettier/skip-formatting'
import { defineConfigWithVueTs, vueTsConfigs } from '@vue/eslint-config-typescript'
import eslintConfigPrettier from 'eslint-config-prettier'
import importPlugin from 'eslint-plugin-import'
import pluginVue from 'eslint-plugin-vue'
import typescriptEslint, { type ConfigWithExtends } from 'typescript-eslint'

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

const baseConfig: ConfigWithExtends = {
  extends: [
    eslint.configs.recommended,
    importPlugin.flatConfigs.recommended,
    importPlugin.flatConfigs.typescript,
    typescriptEslint.configs.recommendedTypeChecked,
    {
      languageOptions: {
        parserOptions: {
          projectService: true,
          tsconfigRootDir: import.meta.dirname
        }
      }
    },
    eslintConfigPrettier,
    skipFormattingConfig
  ],
  rules: {
    '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
    '@typescript-eslint/consistent-type-imports': 'error',
    '@typescript-eslint/no-misused-promises': ['error', { checksVoidReturn: false }],
    'sort-imports': [
      'error',
      {
        ignoreCase: false,
        ignoreDeclarationSort: true, // don't sort lines here, use eslint-plugin-import instead
        ignoreMemberSort: false,
        memberSyntaxSortOrder: ['none', 'all', 'multiple', 'single'],
        allowSeparatedGroups: true
      }
    ],
    'import/no-unresolved': 'error',
    'import/no-named-as-default': 'off',
    'import/no-named-as-default-member': 'off',
    'import/order': [
      'error',
      {
        groups: ['builtin', 'external', 'internal', ['sibling', 'parent'], 'index', 'unknown'],
        'newlines-between': 'always',
        alphabetize: {
          order: 'asc',
          caseInsensitive: true
        }
      }
    ]
  },
  settings: {
    'import/resolver': {
      typescript: {
        project: './tsconfig.json'
      }
    }
  }
}

export default typescriptEslint.config(
  includeIgnoreFile(gitignorePath),
  {
    ...baseConfig,
    files: ['**/*.{ts,js,mts,tsx}']
  },
  {
    ...baseConfig,
    files: ['**/*.vue'],
    extends: [
      baseConfig.extends!,
      pluginVue.configs['flat/essential'],
      defineConfigWithVueTs(vueTsConfigs.recommendedTypeChecked)
    ]
  }
)