text: // https://eslint.org/docs/user-guide/configuring
  
  module.exports = {
    root: true,
    parserOptions: {
      sourceType: 'module',
      parser: 'babel-eslint',
    },
    env: {
      browser: true,
    },
    extends: ['airbnb-base', 'plugin:vue/recommended'],
    plugins: ['vue'],
    // check if imports actually resolve
    settings: {
      'import/resolver': {
        webpack: {
          config: 'build/webpack.base.conf.js',
        },
      },
    },
    // add your custom rules here
    rules: {
      // don't require .vue extension when importing
      'import/extensions': [
        'error',
        'always',
        {
          js: 'never',
          vue: 'never',
        },
      ],
      // disallow reassignment of function parameters
      // disallow parameter object manipulation except for specific exclusions
      'no-param-reassign': [
        'error',
        {
          props: true,
          ignorePropertyModificationsFor: [
            'state', // for vuex state
            'acc', // for reduce accumulators
            'e', // for e.returnvalue
          ],
        },
      ],
      // allow optionalDependencies
      'import/no-extraneous-dependencies': [
        'error',
        {
          optionalDependencies: ['test/unit/index.js'],
        },
      ],
      // allow debugger during development
      'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
    },
  };
  