.eslintrc.js

module.exports = {
  env: {
    jest: true,
    browser: true,
    es2020: true,
  },
  extends: [
    'plugin:vue/vue3-recommended',
    'airbnb-base',
  ],
  parserOptions: {
    ecmaVersion: 11,
    parser: '@typescript-eslint/parser',
    sourceType: 'module',
  },
  plugins: [
    'vue',
    '@typescript-eslint',
  ],
  overrides: [
    {
      files: ['*.vue'],
      rules: {
        indent: 'off',
      },
    },
  ],
  rules: {
    'import/no-extraneous-dependencies': [
      'error',
      {
        devDependencies: ['**/*.spec.ts'],
      },
    ],
    'max-len': ['error', { code: 120 }],
    'vue/script-indent': ['error', 2, { baseIndent: 1 }],
    'vue/component-tags-order': ['error', {
      order: ['template', 'script', 'style'],
    }],
    'import/extensions': [
      'error',
      'ignorePackages',
      {
        js: 'never', jsx: 'never', ts: 'never', tsx: 'never',
      },
    ],
  },
  settings: {
    'import/resolver': {
      node: {
        extensions: ['.js', '.jsx', '.ts', '.tsx'],
      },
    },
  },
};