执行npm install遇rxjs提取卡顿及废弃包警告问题求助

Hey there, let's tackle these two npm install issues you're facing one by one—they're pretty common, so we've got solid fixes for both!

That verb gentlyRm don't care about contents; nuking message usually points to corrupted cached files or conflicts during package extraction. Try these solutions in order:

• Clear the npm cache first: Run npm cache clean --force to wipe out any damaged cached packages that might be causing the hang. After that, re-run npm install.
• Delete existing dependencies and lock files: Leftover node_modules or lock files can create unexpected conflicts. Delete the node_modules folder, package-lock.json (or yarn.lock if you use Yarn), then run npm install again from scratch.
• Check your disk space: Insufficient free space on your project's drive can halt the extraction process. Double-check you've got enough room to download and unpack packages.
• Switch to a faster registry: If you're using the default npm registry, try a mirror (like npm config set registry https://registry.npmmirror.com/) to improve download speeds and avoid extraction timeouts.

Those warnings mean packages like nomnom and babel-preset-es2015 are no longer maintained—using them could lead to bugs or security risks long-term. Here's how to fix this:

• Find where the deprecated packages come from: Run npm ls nomnom babel-preset-es2015 in your terminal. This will show you the dependency tree, so you can tell if these are direct project dependencies or pulled in by another package.
• Replace direct deprecated dependencies:
  • For babel-preset-es2015: Follow the warning's advice and switch to @babel/preset-env. Uninstall the old package with npm uninstall babel-preset-es2015, then install the new one: npm install @babel/preset-env --save-dev. Don't forget to update your Babel config to use @babel/preset-env instead.
  • For nomnom: Replace this unmaintained CLI parser with active alternatives like commander or yargs. Uninstall nomnom with npm uninstall nomnom, then install your choice (e.g., npm install commander --save).
• Fix indirect dependencies: If the deprecated packages come from a dependency you're using, first try updating that parent package to its latest version with npm update [package-name]. If the latest version still uses deprecated packages, use npm's overrides feature (npm 8+) to force a replacement. Add this to your package.json:

  "overrides": {
    "nomnom": "npm:@yargs/yargs@^17.7.2",
    "babel-preset-es2015": "@babel/preset-env@^7.22.0"
  }
  

  Then run npm install again to apply the override.
• Temporarily ignore warnings (last resort): If you can't update right now, the warnings won't break your project, but they're worth addressing eventually. You can suppress them with npm install --no-warnings, but this is only a short-term fix.

Hopefully these steps get your npm install running smoothly! Remember, keeping dependencies up to date not only fixes warnings but also improves security and stability.

内容的提问来源于stack exchange，提问作者Ogglas