Vscode自定义代码快捷方式

首选项====>配置代码片段 ====>新建全局代码片段 (也可以选择你的语言 为了避免有的时候不生效 选择全局代码)

{
	"console.log": { //名字
		"prefix": "log",//prefix 快捷键 ： log
		"body": [
			"console.log('$1');", //body 快捷键内容
			"$2"
		],
		"description": "Log output to console" //description 描述
	},
	"Arrow function": {
		"prefix": "cb",
		"body": [
			"($1) => {",
			"$2",
			"}"
		],
		"description": "jiantou function"
	},
	"Async Arrow Function": {
		"prefix": "aaf",
		"body": [
			"const ${1:fnName} = async ($2) => {",
			"  $3",
			"};"
		],
		"description": "Async Function"
	}
}