npm install -g typings
http://www.cnblogs.com/IPrograming/p/VsCodeTypings.html
安装eslint插件：ctrl + p
ext install vscode-eslint
安装addDocComments插件：
ext install addDocComments

设置:

{
    "extensions.ignoreRecommendations": true,
    "explorer.confirmDelete": false,
    "workbench.colorTheme": "Quiet Light",
    "editor.rulers": [120],
    "editor.insertSpaces": true,
    "editor.tabSize": 4,
    "editor.detectIndentation": true,
    "eslint.validate": [
        "javascript",
        "javascriptreact",
        "html",
        "vue"
    ],
    "vetur.format.defaultFormatter.html": "js-beautify-html",
    "explorer.confirmDragAndDrop": false,
}

添加箭头函数：
在file->Preferences->User Snippets->Javascript中添加以下内容

    "prefix": "af",
    "body": [
        "() => {\n\n}"
    ],
    "description": "arrow function"
}