If no package.json exists, these options are ignored.
If the package has a shrinkwrap file, the installation of dependencies will be driven by that. 01 - What is npm 02 - How to find & select packages 03 - How to set up a new npm account & install npm 04 - How to install local packages 05 - Working with package.json 06 - How to update local packages 07 - How to uninstall local packages 08 - How to install global packages 09 - How to update global packages 10 - How to uninstall global. Here are some of the more important ones to be aware of. -save -save-dev-save-optional This command installs a package, or packages, and any packages that it depends on in the current directory. npm install (from git) npm install (with options) In addition to arguments, npm install can be run with different options. Instead, the dependencies are hoisted to the root directory's nodemodules folder. In npm 0.x, there was a command called bundle that a lot of people liked. npm- normalize.css React: import React from 'react' import ReactDOM from 'react-dom' import 'normalize.css' // Note this const root. npm install WILL NOT generate a new nodemodules folder inside the sub-directory. By default, npm install will install all modules listed as dependencies.
In global mode (ie, with -g or -global appended to the command), it installs the current package context (ie, the current working directory) as a global package. just run the npm start command or add an environment variable to the path in windows if you are lazy. httpsfs will help you browse your pc, raspberrypi, any device that can run NodeJS with fs and express modules. More than anything else, the driving force behind the npm 1.0 rearchitecture was the desire to simplify what a package installation directory structure looks like. npm install (in package directory, no arguments): Install the dependencies in the local nodemodules folder. httpfs - a small nodejs app that allows you to browse files over local network.
Npm 1.0: Global vs Local installation by Isaac Schlueter,