.eslintrc.js

module.exports = {
  root: true,
  parserOptions: {
    parser: 'babel-eslint',
    sourceType: 'module',
    ecmaVersion: 2018,
    allowImportExportEverywhere: true
  },
  extends: [
    'standard',
    'plugin:node/recommended'
  ],
  plugins: [
    'eslint-plugin-node',
    'eslint-plugin-import',
    'eslint-plugin-promise'
  ],
  env: {
    node: true,
    es6: true
  },
  rules: {
    'node/no-unsupported-features/es-syntax': 'off',
    'node/no-unsupported-features/es-builtins': 'off',
    'node/no-unpublished-require': 'off',
    'node/no-unpublished-import': 'off',
    'node/no-missing-import': 'off'
  },
  overrides: [
    {
      files: ['./client/src/**/*.js', './client/src/**/*.vue'],
      extends: [
        'plugin:node/recommended',
        'plugin:vue/recommended',
        'plugin:vue-i18n/recommended'
      ],
      plugins: [
        'eslint-plugin-node',
        'eslint-plugin-vue',
        'eslint-plugin-vue-i18n'
      ],
      env: {
        browser: true,
        commonjs: true
      },
      rules: {
        'node/no-unsupported-features/es-syntax': 'off',
        'node/no-unsupported-features/es-builtins': 'off',
        'node/no-unpublished-require': 'off',
        'node/no-unpublished-import': 'off',
        'node/no-missing-import': 'off'
      },
      settings: {
        'vue-i18n': {
          localeDir: './client/src/locales/*.json'
        }
      }
    }
  ]
}