##1.功能提供一个fn函数,输出字符串##2.下载npm i yangxinyu-tools-l##3.导入let yangxinyu = require("yangxinyu-tools-l")##4.使用yangxinyu.fn() //我是函数3 keywords1 dependent1 versionyangxinyutoolsfn@everything-registry/sub-chunk-31971.0.02 years ago