vscode 支持es6语法

在首选项中 设置：

"jshint.enable": false,

在根目录中建立eslintrc.yml

parser: babel-eslint
parserOptions:
  ecmaFeatures:
    jsx: true
    modules: true
  sourceType: module
plugins:
  - babel
  - react
env:
  browser: true
  es6: true
  node: true
  commonjs: true
globals:
  __DEV__: true
  __BUILD_TIME__: false
  __COMMIT_HASH__: false
rules:
  no-cond-assign: 0
  no-constant-condition: 1
  no-debugger: 1
  no-dupe-args: 2
  no-dupe-keys: 2
  no-duplicate-case: 2
  no-empty-character-class: 2
  no-empty: 1
  no-ex-assign: 2
  no-extra-boolean-cast: 2
  no-extra-semi: 2
  no-func-assign: 2
  no-inner-declarations: 2
  no-invalid-regexp: 2
  no-irregular-whitespace: 2
  no-obj-calls: 2
  no-sparse-arrays: 2
  no-unexpected-multiline: 2
  no-unreachable: 1
  use-isnan: 2
  valid-jsdoc:
    - 0
    - requireParamDescription: false
      requireReturnDescription: false
      requireReturn: false
      prefer:
        returns: returns
  valid-typeof: 2
  eqeqeq: 2
  guard-for-in: 2
  no-caller: 2
  no-empty-pattern: 2
  no-eq-null: 2
  no-eval: 1
  no-extend-native: 2
  no-extra-bind: 2
  no-multi-spaces: 2
  no-multi-str: 2
  no-new-wrappers: 2
  no-redeclare: 2
  no-self-assign: 2
  no-throw-literal: 2
  no-unused-labels: 2
  no-useless-escape: 1
  no-void: 0
  no-with: 2
  no-delete-var: 2
  no-undef: 2
  no-unused-vars:
    - 1
    - args: none
  array-bracket-spacing:
    - 2
    - never
  brace-style:
    - 2
    - 1tbs
    - allowSingleLine: true
  camelcase:
    - 0
    - properties: never
  comma-dangle:
    - 2
    - never
  comma-spacing: 2
  comma-style: 2
  computed-property-spacing: 2
  eol-last: 2
  func-call-spacing: 2
  key-spacing: 2
  keyword-spacing: 2
  linebreak-style:
    - error
    - unix
  max-len:
    - 2
    - code: 180
      tabWidth: 2
      ignoreUrls: true
  new-cap: 0
  no-array-constructor: 2
  no-mixed-spaces-and-tabs: 2
  no-multiple-empty-lines:
    - 2
    - max: 4
  no-new-object: 2
  one-var:
    - 0
    - var: never
      let: never
      const: never
  padded-blocks:
    - 2
    - never
  quote-props:
    - 0
    - consistent
  quotes:
    - 2
    - single
    - allowTemplateLiterals: true
  require-jsdoc:
    - 0
    - require:
        ClassDeclaration: true
  semi-spacing: 2
  semi: 'off'
  space-before-blocks: 2
  space-before-function-paren:
    - 0
    - always
  spaced-comment:
    - 1
    - always
  arrow-parens:
    - 2
    - as-needed
  constructor-super: 2
  generator-star-spacing:
    - 2
    - after
  no-const-assign: 2
  no-dupe-class-members: 2
  no-new-symbol: 2
  no-this-before-super: 2
  no-var: 2
  object-shorthand: 1
  prefer-rest-params: 2
  prefer-spread: 2
  rest-spread-spacing: 2
  yield-star-spacing:
    - 2
    - after
  babel/object-curly-spacing: 0
  react/display-name: 0
  react/jsx-boolean-value: 1
  react/jsx-closing-bracket-location: 2
  react/jsx-curly-spacing: 0
  react/jsx-max-props-per-line: 0
  react/jsx-indent-props:
    - 0
    - 2
  react/jsx-no-duplicate-props: 1
  react/jsx-no-undef: 2
  react/jsx-pascal-case: 1
  react/sort-prop-types: 0
  react/jsx-sort-props: 0
  react/jsx-uses-react: 1
  react/no-danger: 0
  react/no-did-mount-set-state: 1
  react/no-did-update-set-state: 2
  react/no-multi-comp: 0
  react/no-unknown-property: 1
  react/react-in-jsx-scope: 0
  react/self-closing-comp: 1
  react/sort-comp: 1
  react/jsx-uses-vars: 2