コマンドをコピペした際に時々紛れてくる$を無視するパッケージをJavaScriptで作った

npm -ginstall dlll

$ ls
zsh: command not found: $

npm -ginstall dlll
$ ls
README.md               node_modules            package.json            tsconfig.json
built                   package-lock.json       src

npm -g uninstall dlll

#!/usr/bin/env node
import{spawn}from"child_process";if(!process.argv[2])process.exit(0)spawn(process.argv[2],[...process.argv.slice(3)],{stdio:"inherit"});

{..."bin":{"$":"./built/index.js"}...}