.eslintrc

{
  "extends": [
    "eslint:recommended"
  ],
  "env": {
    "webextensions": true,
    "browser": true,
    "es6": true,
    "node": true
  },
  "parserOptions": {
    "ecmaVersion": 6,
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true
    },
    "sourceType": "module"
  },
  "rules": {
    "no-template-curly-in-string": "error",
    "array-callback-return": "error",
    "block-scoped-var": "error",
    "default-case": "error",
    "no-fallthrough": "error",
    "no-global-assign": "error",
    "no-extend-native": "error",
    "no-invalid-this": "warn",
    "eqeqeq": "warn",
    "no-alert": "error",
    "no-eval": "error",
    "no-with": "error",
    "consistent-return": "warn",
    "curly": "warn",
    "no-tabs": "error",
    "arrow-spacing": "error",
    "no-undefined": "error",
    "global-require": "error",
    "no-var": "error",
    "indent": [
      "error",
      2
    ],
    "linebreak-style": [
      "error",
      "unix"
    ],
    "max-len": [
      "error",
      {
        "ignoreStrings": false,
        "ignoreTrailingComments": false,
        "ignoreComments": false,
        "code": 120
      }
    ],
    "quotes": [
      "error",
      "single"
    ],
    "semi": [
      "error",
      "always"
    ],
    "dot-location": [
      "error",
      "property"
    ],
    "brace-style": [
      "error",
      "1tbs"
    ],
    "camelcase": [
      "error",
      {
        "properties": "always"
      }
    ],
    "no-console": 0,
    "space-before-function-paren": [
      "error",
      "never"
    ],
    "keyword-spacing": [
      "error",
      {
        "before": true,
        "after": true
      }
    ],
    "array-bracket-spacing": [
      "error",
      "never"
    ],
    "comma-spacing": [
      "error",
      {
        "before": false,
        "after": true
      }
    ],
    "complexity": [
      "error",
      10
    ],
    "max-depth": [
      "error",
      8
    ]
  }
}