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,

  parserOptions: {
    parser: '@babel/eslint-parser',
    ecmaVersion: 2018, // Allows for the parsing of modern ECMAScript features
    sourceType: 'module', // Allows for the use of imports
    requireConfigFile: false,
  },

  env: {
    browser: true,
    es6: true,
  },

  // Rules order is important, please avoid shuffling them
  extends: [
    // Base ESLint recommended rules
    // 'eslint:recommended',

    // Uncomment any of the lines below to choose desired strictness,
    // but leave only one uncommented!
    // See https://eslint.vuejs.org/rules/#available-rules
    // 'plugin:vue/vue3-essential' // Priority A: Essential (Error Prevention)
    // 'plugin:vue/vue3-strongly-recommended', // Priority B: Strongly Recommended (Improving Readability)
    'plugin:vue/vue3-recommended', // Priority C: Recommended (Minimizing Arbitrary Choices and Cognitive Overhead)
  ],

  plugins: [
    // https://eslint.vuejs.org/user-guide/#why-doesn-t-it-work-on-vue-file
    // required to lint *.vue files
    'vue',
  ],

  globals: {
    $q: 'readonly',
    $router: 'readonly',
    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: {
    'brace-style': ['error', 'stroustrup', { allowSingleLine: true }],
    'prefer-const': 'error',
    'prefer-promise-reject-errors': 'off',
    'multiline-ternary': 'off',
    'no-prototype-builtins': 'off',
    'no-case-declarations': 'off',
    'generator-star-spacing': 'off',
    'arrow-parens': 'off',
    'object-property-newline': 'off',
    'one-var': 'off',
    'no-void': 'off',
    'no-lone-blocks': 'error',
    'no-unused-expressions': ['error', { allowTernary: true, allowShortCircuit: true }],
    'no-useless-concat': 'error',
    'no-useless-return': 'error',
    'no-unneeded-ternary': 'error',
    'no-confusing-arrow': ['error', { allowParens: true }],
    'operator-linebreak': ['error', 'before'],
    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',

    // 'array-bracket-spacing': [ 'error', 'always', { singleValue: false } ],
    // 'object-curly-spacing': [ 'error', 'always' ],
    // 'computed-property-spacing': [ 'error', 'always' ],
    // 'template-curly-spacing': [ 'error', 'always' ],

    'import/first': 'off',
    // 'import/named': 'error',
    // 'import/namespace': 'error',
    // 'import/default': 'error',
    // 'import/export': 'error',
    'import/extensions': 'off',
    'import/no-unresolved': 'off',
    'import/no-extraneous-dependencies': 'off',

    'import/no-webpack-loader-syntax': 'off',

    'vue/singleline-html-element-content-newline': 'off',
    'vue/no-multiple-template-root': 'off',
    'vue/multi-word-component-names': 'off',
    'vue/require-default-prop': 'off',
    'vue/no-v-html': 'off',
    'vue/require-prop-types': 'off',
    'vue/valid-v-slot': 'off',

    // allow console.log during production for demo purposes
    // 'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off'
    'no-console': 'off',
  },
}