limit-package-install/index.js

## Usage in package.json

#!/usr/bin/env node

// https://github.com/npm/rfcs/issues/325

const fs = require("fs");
const { spawn } = require("child_process");

const isMatchUsedPkgName = ([wantUseInstallPkgName, isDeleteIllegalInstall]) => {
	const userAgent = process.env.npm_config_user_agent;
	const [useInstallPkgName] = userAgent.split(" ");
	const [usedPkgName] = useInstallPkgName.split("/");
	return [usedPkgName === wantUseInstallPkgName, usedPkgName, wantUseInstallPkgName, isDeleteIllegalInstall];
};

const getArgv = () => {
	const [wantUseInstallPkgName = "npm", isDeleteIllegalInstallItem] = process.argv.slice(2);

	const [, isDeleteIllegalInstall = true] = (isDeleteIllegalInstallItem ?? "").split("=");

	return [wantUseInstallPkgName, isDeleteIllegalInstall];
};

const deleteFile = ([isDelete, usedPkgName, wantUseInstallPkgName, isDeleteIllegalInstall]) => {
	if (!isDelete) {
		const filePath = `${process.cwd()}/pnpm-lock.yaml`;
		try {
			fs.unlinkSync(filePath);
		} catch {
			console.warn(`${filePath} not exist`);
		}
		const deleteNodeModules = `${process.cwd()}/node_modules`;
		// 是否删除 非法 安装的 package 包
		if (isDeleteIllegalInstall !== "false") {
			console.log(`\x1B[32m 即将启用子进程 删除 ${usedPkgName} 安装的 node_modules \x1B[0m`);
			spawn("rm", ["-rf", deleteNodeModules]);
			//   ls.on("close", (code) => {
			//     if (code === 0) {
			//       console.log("目录删除成功");
			//     } else {
			//       console.error("删除目录时发生错误");
			//     }
			//   });
		}

		throw new Error(`\x1B[41;30m  请使用 ${wantUseInstallPkgName} 进行安装依赖  \x1B[0m`);
	}
};

const compose = (...fns) => {
	return fns.reduce((a, b) => {
		return (...args) => {
			return a(b(...args));
		};
	});
};

compose(deleteFile, isMatchUsedPkgName, getArgv)();