.eslintrc

{
    "parser": "babel-eslint",
    "env": { "mocha": true, "node": true },
    "extends": ["eslint:recommended"],
    "rules": {
      "strict": 0,
      "indent": [2, 2],
      // Enforces getter/setter pairs in objects
      'accessor-pairs': 0,
      // treat var statements as if they were block scoped
      'block-scoped-var': 2,
      // specify the maximum cyclomatic complexity allowed in a program
      'complexity': [0, 11],
      // require return statements to either always or never specify values
      'consistent-return': 2,
      // specify curly brace conventions for all control statements
      'curly': [2, 'multi-line'],
      // require default case in switch statements
      'default-case': 2,
      // encourages use of dot notation whenever possible
      'dot-notation': [2, { 'allowKeywords': true}],
      // enforces consistent newlines before or after dots
      'dot-location': 0,
      // require the use of === and !==
      'eqeqeq': 2,
      // make sure for-in loops have an if statement
      'guard-for-in': 2,
      // disallow the use of alert, confirm, and prompt
      'no-alert': 1,
      // disallow use of arguments.caller or arguments.callee
      'no-caller': 2,
      // disallow division operators explicitly at beginning of regular expression
      'no-div-regex': 0,
      // disallow else after a return in an if
      'no-else-return': 2,
      // disallow use of labels for anything other then loops and switches
      'no-empty-label': 2,
      // disallow comparisons to null without a type-checking operator
      'no-eq-null': 0,
      // disallow use of eval()
      'no-eval': 2,
      // disallow adding to native types
      'no-extend-native': 2,
      // disallow unnecessary function binding
      'no-extra-bind': 2,
      // disallow fallthrough of case statements
      'no-fallthrough': 2,
      // disallow the use of leading or trailing decimal points in numeric literals
      'no-floating-decimal': 2,
      // disallow the type conversions with shorter notations
      'no-implicit-coercion': 0,
      // disallow use of eval()-like methods
      'no-implied-eval': 2,
      // disallow this keywords outside of classes or class-like objects
      'no-invalid-this': 0,
      // disallow usage of __iterator__ property
      'no-iterator': 2,
      // disallow use of labeled statements
      'no-labels': 2,
      // disallow unnecessary nested blocks
      'no-lone-blocks': 2,
      // disallow creation of functions within loops
      'no-loop-func': 2,
      // disallow use of multiple spaces
      'no-multi-spaces': 2,
      // disallow use of multiline strings
      'no-multi-str': 2,
      // disallow reassignments of native objects
      'no-native-reassign': 2,
      // disallow use of new operator when not part of the assignment or comparison
      'no-new': 2,
      // disallow use of new operator for Function object
      'no-new-func': 2,
      // disallows creating new instances of String,Number, and Boolean
      'no-new-wrappers': 2,
      // disallow use of (old style) octal literals
      'no-octal': 2,
      // disallow use of octal escape sequences in string literals, such as
      // var foo = 'Copyright \251';
      'no-octal-escape': 2,
      // disallow reassignment of function parameters
      // disallow parameter object manipulation
      // rule: http://eslint.org/docs/rules/no-param-reassign.html
      // 暂时禁用，不准确
      //'no-param-reassign': [2, { 'props': true }],
      // disallow use of process.env
      'no-process-env': 0,
      // disallow usage of __proto__ property
      'no-proto': 2,
      // disallow declaring the same variable more then once
      'no-redeclare': 2,
      // disallow use of assignment in return statement
      'no-return-assign': 2,
      // disallow use of `javascript:` urls.
      'no-script-url': 2,
      // disallow comparisons where both sides are exactly the same
      'no-self-compare': 2,
      // disallow use of comma operator
      'no-sequences': 2,
      // restrict what can be thrown as an exception
      'no-throw-literal': 2,
      // disallow usage of expressions in statement position
      'no-unused-expressions': 2,
      // disallow unnecessary .call() and .apply()
      'no-useless-call': 0,
      // disallow use of void operator
      'no-void': 0,
      // disallow usage of configurable warning terms in comments: e.g. todo
      'no-warning-comments': [0, { 'terms': ['todo', 'fixme', 'xxx'], 'location': 'start' }],
      // disallow use of the with statement
      'no-with': 2,
      // require use of the second argument for parseInt()
      'radix': 2,
      // requires to declare all vars on top of their containing scope
      //'vars-on-top': 2, //注销，no-var 冲突
      // require immediate function invocation to be wrapped in parentheses
      'wrap-iife': [2, 'any'],
      // require or disallow Yoda conditions
      'yoda': 2,
      // Stylistic Issues
      // space-before-keywords
      'space-before-keywords':  [1, "always"],
      'no-trailing-spaces': 2,
      'comma-spacing': 1,
      'key-spacing': [1, {"afterColon": true}],
      //es6
      'no-arrow-condition': 2,
      'no-const-assign': 2,
      'no-var': 1,
      'prefer-const': 1,
      'require-yield': 2
    }
}