.eslintrc.js

module.exports = {
  root: true,
  env: {
    node: true,
  },
  extends: ['plugin:vue/recommended'],
  parserOptions: {
    parser: 'babel-eslint',
  },
  rules: {
    'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
    'no-unused-vars': 'off',
    semi: ['warn', 'never'],
    quotes: ['warn', 'single'],
    'prefer-const': 'warn',
    indent: 'off',
    eqeqeq: 'off',
    'no-plusplus': 'off',
    'max-len': ['warn', {
      'code': 200,
      'ignoreStrings': true,
      'ignoreComments': true,
      'ignoreTemplateLiterals': true,
    }],
    'no-empty': 'warn',
    'arrow-parens': 'warn',
    'no-trailing-spaces': 'warn',
    'comma-dangle': ['warn', 'always-multiline'],
    'object-curly-newline': 'off',
    'class-methods-use-this': 'off',
    'no-continue': 'off',
    'no-loop-func': 'off',
    'linebreak-style': 'off',
    'no-restricted-syntax': 'off',
    'operator-linebreak': 'off',
    'vue/max-attributes-per-line': 'off',

    'vue/require-prop-types':'warn',
    'vue/require-default-prop':'warn',
    'vue/prop-name-casing': 'warn',
  },
}