.eslintrc

{
  // To give you an idea how to override rule options:
  extends: "eslint:recommended",
  "ecmaFeatures": {
    "arrowFunctions": true
  },
  "rules": {
    "semi": [2, "always"],
    "strict": [2, "global"],
    "quotes": [2, "single"],
    "curly": [2, "multi-line"],
    "comma-dangle": [2, "never"],
    "comma-spacing": 2,
    "eqeqeq": [0, "smart"],
    "new-cap": 0,
    "indent": [2, 2],
    "key-spacing": 2,
    "brace-style": [2, "1tbs", { "allowSingleLine": true }],
    "no-else-return": 2,
    "no-eval": 2,
    "no-loop-func": 2,
    "no-dupe-keys": 2,
    "no-empty": 2,
    "no-func-assign": 2,
    "no-invalid-regexp": 2,
    "no-irregular-whitespace": 2,
    "no-console": 1,
    "no-debugger": 2,
    "no-lonely-if": 2,
    "no-multi-spaces": 1,
    "no-shadow": 2,
    "no-trailing-spaces": 2,
    "no-underscore-dangle": 0,
    "no-unused-vars": 1,
    "max-nested-callbacks": [2, 3],
    "camelcase": 2,
    "eol-last": 2,
    "max-len": [2, 80],
    "space-before-function-paren": [2, "never"],
    "space-before-blocks": [2, "always"],
    "keyword-spacing": [2, {"before": true, "after": true, "overrides": {}}]
  },
  "env": {
    "node": true,
    "es6": true
  }
}