.eslintrc.js

module.exports = {
  root: true,
  parser: 'babel-eslint',
  env: {
    browser: true,
    node: true,
  },
  extends: 'standard',
  // required to lint *.vue files
  plugins: ['html'],
  // add your custom rules here
  rules: {
    'array-bracket-spacing': 0,
    camelcase: 2,
    'computed-property-spacing': [2, 'never'],
    'consistent-return': 2,
    curly: [2, 'multi'],
    'dot-notation': 0,
    'eol-last': 2,
    eqeqeq: 2,
    indent: [2, 2],
    'keyword-spacing': 2,
    'linebreak-style': [2, 'unix'],
    'max-len': [2, 80, 4],
    'new-cap': [2, { capIsNew: false }],
    'no-console': [1],
    'no-eq-null': 2,
    'no-mixed-spaces-and-tabs': 2,
    'no-multiple-empty-lines': [2, { max: 2 }],
    'no-trailing-spaces': 2,
    'no-use-before-define': [2, 'nofunc'],
    'no-undef': 2,
    'no-underscore-dangle': 0,
    'no-unused-vars': 2,
    'object-curly-spacing': [2, 'always'],
    quotes: [2, 'single'],
    semi: [2, 'never'],
    'no-unexpected-multiline': 2,
    'space-before-blocks': [2, 'always'],
    'space-before-function-paren': [2, 'always'],
    'no-warning-comments': [
      1,
      {
        terms: ['todo', 'fixme'],
        location: 'anywhere',
      },
    ],
  },
}