node.js基础包 npm操作练习
<?phpWindows PowerShell版权所有 (C) Microsoft Corporation。保留所有权利。尝试新的跨平台 PowerShell https://aka.ms/pscore6 目录: E:\PHP学习\js学习Mode LastWriteTime Length Name ---- ------------- ------ ---- d----- 2022-07-27 13:35 0722d----- 2022-08-03 11:11 0802PS E:\PHP学习\js学习> cd 0802// ls 查看当前位置有哪些文档PS E:\PHP学习\js学习\0802> ls// cd 0802 进入到 0802文档 目录: E:\PHP学习\js学习\0802Mode LastWriteTime Length Named----- 2022-08-03 10:39 node_modulesd----- 2022-08-03 11:11 npm-a---- 2022-08-03 10:12 0 demo.js-a---- 2022-08-03 10:09 274 demo1.html-a---- 2022-08-03 10:39 782 package-lock.json-a---- 2022-08-03 10:39 267 package.json//查看node 版本信息PS E:\PHP学习\js学习\0802\npm> node -vv16.16.0PS E:\PHP学习\js学习\0802\npm> clgclg : 无法将“clg”项识别为 cmdlet、函数、脚本文件或可运行程序的名称。请检查名称的拼写，如果包括路径，请确 保路径正确，然后再试一次。所在位置 行:1 字符: 1+ clg+ ~~~ + CategoryInfo : ObjectNotFound: (clg:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundExceptionPS E:\PHP学习\js学习\0802\npm> node demo throw err; ^Error: Cannot find module 'E:\PHP学习\js学习\0802\npm\demo' at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15) at Function.Module._load (node:internal/modules/cjs/loader:778:27) at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:77:12) at node:internal/main/run_main_module:17:47 { code: 'MODULE_NOT_FOUND', requireStack: []}// 生成默认的包和配置文件package.jsonPS E:\PHP学习\js学习\0802\npm> npm init -ynpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.Wrote to E:\PHP学习\js学习\0802\npm\package.json:{ "name": "npm", "description": "", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "author": "", "license": "ISC"PS E:\PHP学习\js学习\0802\npm> npm config set registry https://registry.npm.taobao.org//将包 lodash 安装到本项目: npm i lodasPS E:\PHP学习\js学习\0802\npm> npm i lodashnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.added 1 package in 4snpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.// 查看本项目路径: npm rootE:\PHP学习\js学习\0802\npm\node_modules//查看全局路径: npm root -gPS E:\PHP学习\js学习\0802\npm> npm root -gnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.C:\Users\asus\AppData\Roaming\npm\node_modulesPS E:\PHP学习\js学习\0802\npm> npm i axios -D -gnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.changed 8 packages in 2s//查看安装的包(本项目)PS E:\PHP学习\js学习\0802\npm> listlist : 无法将“list”项识别为 cmdlet、函数、脚本文件或可运行程序的名称。请检查名称的拼写，如果包括路径，请 所在位置 行:1 字符: 1+ list+ ~~~~ + CategoryInfo : ObjectNotFound: (list:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException//查看全局安装的包:npm listPS E:\PHP学习\js学习\0802\npm> npm listnpm@1.0.0 E:\PHP学习\js学习\0802\npm//查看全局安装的包:npm list -gPS E:\PHP学习\js学习\0802\npm> npm list -gnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.C:\Users\asus\AppData\Roaming\npm├── axios@0.27.2├── lodash@4.17.21└── ncu@0.2.1PS E:\PHP学习\js学习\0802\npm> npm outdatednpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.npm ERR! code EEXISTnpm ERR! path C:\Users\asus\AppData\Roaming\npm\ncunpm ERR! EEXIST: file already existsnpm ERR! File exists: C:\Users\asus\AppData\Roaming\npm\ncunpm ERR! Remove the existing file and try again, or run npmnpm ERR! A complete log of this run can be found in:npm ERR! C:\Users\asus\AppData\Local\npm-cache\_logs\2022-08-03T03_58_47_449Z-debug-0.logPS E:\PHP学习\js学习\0802\npm> ncu -u lodashncu : 无法加载文件 C:\Users\asus\AppData\Roaming\npm\ncu.ps1，因为在此系统上禁止运行脚本。有关详细信息，请 参阅 https:/go.microsoft.com/fwlink/?LinkID=135170 中的 about_Execution_Policies。所在位置 行:1 字符: 1+ ~~~ + CategoryInfo : SecurityError: (:) []，PSSecurityException + FullyQualifiedErrorId : UnauthorizedAccessPS E:\PHP学习\js学习\0802\npm> npm list -gnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.├── axios@0.27.2├── lodash@4.17.21└── ncu@0.2.1//删除已安装的全局的包 ncuPS E:\PHP学习\js学习\0802\npm> npm uninstall ncu -gnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.removed 75 packages, and audited 1 package in 1sfound 0 vulnerabilitiesPS E:\PHP学习\js学习\0802\npm> npm list -gnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.C:\Users\asus\AppData\Roaming\npm├── axios@0.27.2└── lodash@4.17.21PS E:\PHP学习\js学习\0802\npm> npm uninstall lodash -gnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.removed 1 package, and audited 1 package in 2sPS E:\PHP学习\js学习\0802\npm> npm list -gnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.C:\Users\asus\AppData\Roaming\npmPS E:\PHP学习\js学习\0802\npm> npm listnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.npm@1.0.0 E:\PHP学习\js学习\0802\npm└── lodash@4.17.21//将更新插件安装到全局 ncu:npm-check-updatesPS E:\PHP学习\js学习\0802\npm> npm i npm-check-updates -gnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.added 280 packages in 14sPS E:\PHP学习\js学习\0802\npm> npm list -gnpm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.C:\Users\asus\AppData\Roaming\npm├── axios@0.27.2└── npm-check-updates@16.0.5PS E:\PHP学习\js学习\0802\npm> ?>
