npm install -g xxx # -g 的意思是将模块安装到全局,具体安装到磁盘哪个位置,要看 npm config prefix 的位置。 npm install --save xxx # --save 的意思是将模块安装到项目目录下,并在package文件的dependencies节点写入依赖。 npm install --save-dev xxx # --save-dev 的意思是将模块安装到项目目录下,...
v5.4.2以上:当package.json与package-lock.json版本有兼容,根据package-lock.json下载;两者不兼容根据package.json下载,然后更新package-lock.json; npm run xxx 执行特定脚本的命令。 npm 在执行install的时候,会根据第三方依赖中的package.json里面的bin配置,在node_modules下面的.bin目录生成一个可执行文件。生成的...
Check out the documentation link above more above the lifecycle of the scripts - most have pre and post hooks that you can run scripts before/after install, publish, uninstall, test, start, stop, shrinkwrap, version. To Complicate Things npm install is not the same as npm run install ...
当我们执行npm install其实就是执行dependencies的过程,生成一个node-moudel的文件夹,里面放置的是对应引入的插件。 当我们执行npm build和npm dev其实都是执行的scripte里面的内容 package.json里面 "dev": "node build/dev-server.js", "build": "node build/build.js", 意思:运行”npm run dev”的时候执行...
npm run install only runs the package.json scripts.install, it will not install dependencies. npm build used to be a valid command (used to be the same as npm run build) but it no longer is; it is now an internal command. If you run it you'll get: npm WARN build npm build calle...
Kill the instance which uses port 8080 and runnpm run serveagain. In order to find which process uses port 8080, typelsof -i :8080in your terminal. Then kill it by its pid. Run http server with another port. Make sure your current directory is root playground directory before executing ...
I am trying to use npm to run a webpage that I cloned from github. When I executed npm install, I had an issue reporting: npm WARN cleanup Failed to remove some directories [ npm WARN cleanup [ npm WARN cleanup 'E:\\SuperNova\\lab-site\\node_modules\\eslint', ...
缘由:使用npm run dev / npm install是遇到一些错误,顺便记录下解决办法和一些常用命令 一、npm install 错误,处理流程及常用命令 1. 使用 --ignore-scripts 安装 (先把某个报错的包单独安装) npm install xxx@x.x.x --ign
> node scripts/install.js module.js:471 throw err; ^ Error: Cannot find module 'true-case-path' 5··· 好多类似的,而且各种循环出来报错。 最终解决办法:update your nodejs & npm, installed 9.4.0 (npm 5.4.2) 可能我这个node版本你们不适用但是问题一定出在Node 和Npm版本上面了 而且每个电脑设...
progress: 在run的newTracker过程中可以看到填充进去的process noPackageJsonOk : 没有packageJson文件是否ok,变量的作用在readLocalPackageData使用到,用于如果直接执行npm install,那么必须要有package.json autoPrune 布尔值,读取配置文件 package-lock 判断是否生成package-lock.json文件 ...