npm save pnpm save

在npm和pnpm中，都有一些命令可以用来安装和管理包。其中，npm命令中的--save选项和pnpm命令中的--save选项具有相似的功能。它们的作用是将安装的包添加到项目的dependencies列表中，以便在将来重新安装项目时能够正确地安装相应的依赖项。这样可以确保项目的依赖关系得到保存和维护。所以，npm的--save选项和pnpm的--save选项都有类似的功能，都可以用来保存安装的包的信息到项目的dependencies列表中，以确保项目的依赖关系得到正确的管理。

相关问题

pnpm vs npm

PNPM and NPM are both package managers for Node.js. However, there are some differences between the two:

1. Package duplication: One of the biggest issues with NPM is package duplication. When you install multiple packages, NPM will download each package and store it in a separate folder. This can lead to a lot of duplication and increase the size of your project. PNPM on the other hand, uses a shared package system, which means that packages are stored in a single place and shared between projects. This reduces the amount of duplication and saves disk space.

2. Installation speed: PNPM is generally faster than NPM when it comes to installation speed. This is because PNPM uses a shared package system, which means that it can reuse packages that have already been downloaded. NPM, on the other hand, needs to download each package separately, which can slow down the installation process.

3. Disk space: As mentioned earlier, PNPM uses a shared package system, which means that it can save disk space by reducing package duplication. This can be beneficial if you have limited disk space.

4. Compatibility: NPM is more widely used and has better compatibility with various tools and libraries. PNPM is still relatively new and may not work with all tools and libraries.

In summary, PNPM can be a good choice if you want to reduce package duplication and save disk space. However, if you need compatibility with various tools and libraries, NPM may be a better choice.

无法找到模块“@zz/fetch”的声明文件。“/Users/zzzzz/Desktop/zhuanzhuan/project/platform_newcycle/node_modules/.pnpm/@zz+fetch@4.0.2/node_modules/@zz/fetch/index.js”隐式拥有 "any" 类型。 尝试使用 `npm i --save-dev @types/zz__fetch` (如果存在)，或者添加一个包含 `declare module '@zz/fetch';` 的新声明(.d.ts)文件ts(7016)

这个错误提示是在 TypeScript 项目中遇到的问题，提示找不到 "@zz/fetch" 模块的声明文件。解决这个问题有两个可能的方法：

1. 安装 '@types/zz__fetch'：尝试执行命令 `npm i --save-dev @types/zz__fetch`，如果存在对应的类型声明库，安装它可能会解决这个问题。

2. 创建声明文件：在项目中创建一个新的声明文件（.d.ts），并添加以下内容 `declare module '@zz/fetch';`。这样 TypeScript 就会知道如何处理对 '@zz/fetch' 模块的引用。

请注意，具体解决方法可能因你的项目配置和环境而有所不同，建议根据错误提示进行尝试。如果问题仍然存在，你可能需要查看相关文档或咨询开发者社区以获取更准确的解决方案。