.eslintrc.js

module.exports = {
  // https://eslint.org/docs/user-guide/configuring#configuration-cascading-and-hierarchy
  // This option interrupts the configuration hierarchy at this file
  // Remove this if you have an higher level ESLint config file (it usually happens into a monorepos)
  root: true,
  // https://eslint.vuejs.org/user-guide/#how-to-use-a-custom-parser
  // Must use parserOptions instead of "parser" to allow vue-eslint-parser to keep working
  // `parser: 'vue-eslint-parser'` is already included with any 'plugin:vue/**' config and should be omitted
  parserOptions: {
    parser: require.resolve('@typescript-eslint/parser'),
    extraFileExtensions: ['.vue'],
  },
  env: {
    browser: true,
    es2021: true,
    node: true,
    'vue/setup-compiler-macros': true,
  },
  // Rules order is important, please avoid shuffling them
  extends: [
    'plugin:@typescript-eslint/recommended',
    'plugin:vue/vue3-recommended',
    'prettier',
    'plugin:storybook/recommended',
  ],
  plugins: [
    // required to apply rules which need type information
    '@typescript-eslint',
    // https://eslint.vuejs.org/user-guide/#why-doesn-t-it-work-on-vue-files
    // required to lint *.vue files
    'vue',

    // https://github.com/typescript-eslint/typescript-eslint/issues/389#issuecomment-509292674
    // Prettier has not been included as plugin to avoid performance impact
    // add it as an extension for your IDE

    'import',
  ],

  globals: {
    ga: 'readonly',
    // Google Analytics
    cordova: 'readonly',
    __statics: 'readonly',
    __QUASAR_SSR__: 'readonly',
    __QUASAR_SSR_SERVER__: 'readonly',
    __QUASAR_SSR_CLIENT__: 'readonly',
    __QUASAR_SSR_PWA__: 'readonly',
    process: 'readonly',
    Capacitor: 'readonly',
    chrome: 'readonly',
  },
  // add your custom rules here
  rules: {
    'prefer-promise-reject-errors': 'off',
    quotes: [
      'warn',
      'single',
      {
        avoidEscape: true,
      },
    ],
    // this rule, if on, would require explicit return type on the `render` function
    '@typescript-eslint/explicit-function-return-type': 'off',
    // in plain CommonJS modules, you can't use `import foo = require('foo')` to pass this rule, so it has to be disabled
    '@typescript-eslint/no-var-requires': 'off',

    '@typescript-eslint/no-empty-function': 'off',
    // allow type any
    '@typescript-eslint/no-explicit-any': 'off',
    'vue/no-v-html': 'off',
    // The core 'no-unused-vars' rules (in the eslint:recommended ruleset)
    // does not work with type definitions
    'no-unused-vars': 'off',
    // allow debugger during development only
    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
    'sort-imports': [
      'warn',
      {
        ignoreCase: false,
        // don"t want to sort import lines, use eslint-plugin-import instead
        ignoreDeclarationSort: true,
        ignoreMemberSort: false,
        memberSyntaxSortOrder: ['none', 'all', 'multiple', 'single'],
        allowSeparatedGroups: true,
      },
    ],
    'import/no-duplicates': ['error'],
    'import/order': [
      'warn',
      {
        // https://github.com/import-js/eslint-plugin-import/blob/main/docs/rules/order.md
        groups: [['builtin', 'external', 'internal']],
        pathGroups: [
          {
            pattern: 'lib/**',
            group: 'internal',
            position: 'after',
          },
        ],
        pathGroupsExcludedImportTypes: ['builtin'],
        'newlines-between': 'always',
        alphabetize: {
          order: 'asc',
          caseInsensitive: true,
        },
      },
    ],
  },
  overrides: [
    {
      files: ['test/cypress/**/*.{js,jsx,ts,tsx}', '**/*.cy.{js,jsx,ts,tsx}'],
      extends: [
        // Add Cypress-specific lint rules, globals and Cypress plugin
        // See https://github.com/cypress-io/eslint-plugin-cypress#rules
        'plugin:cypress/recommended',
      ],
    },
  ],
};