.eslintrc.js

const sharedTestRules = {
  'import/no-unresolved': ['off'],
};
module.exports = {
  root: true,
  env: {
    es2021: true,
    node: true,
  },
  parserOptions: {
    ecmaVersion: 'latest',
    sourceType: 'module',
  },
  extends: ['eslint:recommended', 'plugin:vue/base', 'plugin:vuetify/base'],
  plugins: ['cypress', 'vitest', 'prettier'],
  ignorePatterns: ['/node_modules/*', '/assets/*'],
  rules: {
    'max-len': [
      'warn',
      {
        code: 120,
        ignoreStrings: true,
        ignoreTemplateLiterals: true,
        ignoreUrls: true,
      },
    ],
    'vue/html-indent': ['error'],
    'vue/multi-word-component-names': ['error'],
    'prefer-destructuring': ['error'],
    'no-else-return': [
      'error',
      {
        allowElseIf: true,
      },
    ],
    'no-case-declarations': 'error',
    'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
    quotes: ['error', 'single', { avoidEscape: true, allowTemplateLiterals: true }],
    semi: ['error', 'always'],
    'vue/html-closing-bracket-newline': ['error', {
      'singleline': 'never',
      'multiline': 'always'
    }],
    'vue/max-attributes-per-line': ['error', {
      'singleline': {
        'max': 3
      },      
      'multiline': {
        'max': 1
      }
    }],
    'vue/first-attribute-linebreak': ['error', {
      'singleline': 'beside',
      'multiline': 'below'
    }],
  },
  overrides: [
    {
      files: ['**/client/**/*.{j,t}s?(x)'],
      extends: ['eslint:recommended', 'plugin:prettier/recommended', 'plugin:vue/recommended'],
      rules: {
        'no-undef': 'error',
        'no-prototype-builtins': 'error',
        'no-case-declarations': 'error',
      },
    },
    // Storybook specific rules
    {
      files: ['**/(.storybook|stories)/**/*.{j,t}s?(x)'],
      extends: ['eslint:recommended', 'plugin:prettier/recommended', 'plugin:storybook/recommended'],
      rules: {
        'no-undef': 'error',
        'no-prototype-builtins': 'error',
      },
    },
    // Sails specific rules
    {
      files: ['**/api/**/*.{j,t}s?(x)'],
      globals: {
        _: true,
        sails: true,
        cardService: true,
        gameService: true,
        userService: true,
        //
        Card: true,
        Season: true,
        Match: true,
        User: true,
        Game: true,
        UserSpectatingGame: true,
      },
      rules: {
        'no-undef': 'error',
        'no-prototype-builtins': 'error',
      },
    },
    // Vittest specific rules
    {
      files: ['**/tests/unit/**/*.{j,t}s?(x)'],
      rules: sharedTestRules,
    },
    // Cypress specific rules
    {
      files: ['**/tests/e2e/**/*.{j,t}s?(x)'],
      env: {
        'cypress/globals': true,
      },
      globals: {
        badRequest: true,
        cardService: true,
        io: true,
        ready1: true,
        request: true,
        socket1: true,
        socket2: true,
        socket3: true,
        Promise: true,
      },
      rules: sharedTestRules,
    },
  ],
};