# 2018.11.20
[工具] JavaScript (ES6) code snippets:https://marketplace.visualstudio.com/items?itemName=xabikos.JavaScriptSnippets (opens new window)
[类库] 在 Node 环境中,使用 Yarn 命令:https://github.com/yargs/yargs (opens new window)
[类库] 写一个 HTML 字符串,然后就可以像 jQuery 一样操作,Cheerio:https://github.com/cheeriojs/cheerio (opens new window)