Windows下Git Bash执行npm install jquery未生成jQuery文件夹求助

Hey Chris, let's break down what's happening here—this is actually totally normal behavior once you know how npm works!

First: Where Did jQuery Go? #

When you run npm install jquery, npm doesn't create a standalone jQuery folder in your project root. Instead, it installs all your project's dependencies inside a node_modules folder (you should see this in your project directory now). Your jQuery files are located at node_modules/jquery—go check that out, it should be there!

This is the standard way npm manages dependencies now, keeping all your packages organized in one place instead of cluttering your root folder.

Next: Fixing Those Warning Messages #

Let's go through each warning one by one to clean up your npm output:

1. npm WARN chris@1.0.0 No description

   • Open your package.json file and add a description field to give your project a brief explanation. For example:

     "description": "My personal project using jQuery"
     

2. npm WARN chris@1.0.0 No repository field.

   • This warning is telling you your package.json doesn't have info about your project's code repository. If you have a Git repo for this project, add a repository field like:

     "repository": {
       "type": "git",
       "url": "https://github.com/your-username/your-repo-name.git"
     }
     

   • If you don't have a repo yet, you can just add an empty string to suppress the warning: "repository": ""

3. npm WARN The package eslint-config-google is included as both a dev and production dependency.

   • eslint-config-google is a tool for code linting, which is only needed during development—not when your project is running in production. To fix this:
     • Run this command to move it to dev dependencies:

       npm install eslint-config-google --save-dev
       

     • Then open package.json and delete the eslint-config-google entry from the dependencies section (it should now be in devDependencies instead).

Verify jQuery is Installed #

To double-check jQuery was installed correctly, you can:

• Check the dependencies section of your package.json—you should see "jquery": "^3.3.1" listed there.
• Try importing it in a JavaScript file:

  const $ = require('jquery');
  console.log('jQuery version:', $.fn.jquery); // This should log 3.3.1
  

内容的提问来源于stack exchange，提问作者Chris Cundick