添加代码片段 snippets

# 打开控制面板
快捷键 command + shift + p

搜索 Preferences: Configure User Snippets

选择 New Global Snippts file...

示例

{
  // Place your global snippets here. Each snippet is defined under a snippet name and has a scope, prefix, body and
  // description. Add comma separated ids of the languages where the snippet is applicable in the scope field. If scope
  // is left empty or omitted, the snippet gets applied to all languages. The prefix is what is
  // used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
  // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders.
  // Placeholders with the same ids are connected.
  // Example:
  // 代码片段名称
  "Print to console": {
    // 作用范围
    "scope": "javascript,typescript",
    // 前缀
    "prefix": "log",
    // 代码片段
    "body": [
      // $1 光标出现的位置，如果不设置，默认出现在末尾
      "console.log('$1');",
      // 用tab可以切换到下一个参数位置
      "$2"
    ],
    // 描述
    "description": "Log output to console"
  }
}