.eslintrc

{
  "extends": "eslint:recommended",
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module",
    "impliedStrict": true
  },
  "env": {
    "es6": true,
    "node": true,
    "browser": true,
    "mocha": true
  },
  "rules": {
    "yoda": 2,
    "semi": 2,
    "eqeqeq": 2,
    "no-var": 2,
    "eol-last": 2,
    "no-empty": 2,
    "camelcase": 2,
    "no-console": 1,
    "quote-props": 2,
    "prefer-const": 2,
    "keyword-spacing": 2,
    "space-infix-ops": 2,
    "consistent-return": 2,
    "no-trailing-spaces": 2,
    "no-implicit-globals": 2,
    "prefer-arrow-callback": 2,
    "quotes": [
      "error",
      "double",
      {
        "avoidEscape": true,
        "allowTemplateLiterals": true
      }
    ],
    "complexity": [
      "error",
      {
        "max": 18
      }
    ],
    "valid-jsdoc": [
      "error",
      {
        "prefer": {
          "return": "returns"
        },
        "preferType": {
          "String": "string",
          "Number": "number",
          "Boolean": "boolean",
          "object": "Object"
        },
        "requireReturn": false,
        "requireParamDescription": false, // Will be true
        "requireReturnDescription": false
      }
    ],
    "dot-location": [
      "error",
      "property"
    ],
    "require-jsdoc": [
      "error",
      {
        "require": {
          "FunctionDeclaration": false, // Will be true
          "MethodDefinition": false, // Will be true
          "ClassDeclaration": false // Will be true
        }
      }
    ],
    "space-in-parens": [
      "error",
      "never"
    ],
    "space-before-blocks": [
      "error",
      {
        "functions": "always",
        "keywords": "always",
        "classes": "always"
      }
    ],
    "no-multiple-empty-lines": [
      "error",
      {
        "max": 1
      }
    ]
  }
}