.eslintrc.json

{
  "root": true,
  "env": {
    "es6": true,
    "node": true
},
  "extends": [
    "eslint:recommended"
  ],
  "parserOptions": {
    "ecmaVersion": 8
  },
  "rules": {
    "quote-props": ["warn", "consistent-as-needed"],
    "arrow-parens": 0,
    "generator-star-spacing": 0,
    "no-debugger": 0,
    "array-element-newline": ["error", "consistent"],
    "array-bracket-newline": ["error", "consistent"],
    "array-bracket-spacing": ["error", "never"],
    "no-console": "error",
    "indent": ["error", 4, { "SwitchCase": 1 }],
    "space-infix-ops": ["warn"],
    "eol-last":["warn"],
    "no-multi-spaces": ["warn", { "ignoreEOLComments": true }],
    "no-multiple-empty-lines": ["error", { "max": 2, "maxEOF": 1 }],
    "comma-dangle": ["warn", "never"],
    "eqeqeq": ["warn"],
    "semi": ["warn", "never"],
    "keyword-spacing": ["warn"],
    "space-before-blocks": ["warn"],
    "comma-spacing": ["warn", { "before": false, "after": true }]
  }
}