The Figure 2 below shows the default values for init-author-email, init-author-name, init-author-url, and init-license.įigure 2: Default values of email, name, URL, and license Please have a close look and fix your eyes to the keys that start with init. It will print a long list of npm configuration values. Customize npm initįirst, you can list npm configuration values using the following command, npm config ls -l You can override some of these values depending on what is relevant to you and your project. Here comes the opportunity to customize the npm init command. Also, you may not feel so great about typing all these values every time you start a project.

You may want to provide MIT as the license value. For example, you may want to provide your name, email-id, URL as author key's value. If you want to skip answering the questions and want to go with the default values, you can use the -y or -yes switch as shown in Figure 1, It contains all the project metadata and dependency information. The answers provided by you, along with the default values, creates a particular file called package.json. The npm init command asks you a bunch of questions. The npm init or yarn init command helps set up a new or existing package/project. Every day, millions of web applications use npm or yarn to create and manage project dependencies.Īs web developers, we make use of npm or yarn to get started with a project. Do you agree, it is almost impossible to think about web app development without the support of npm(node package manager) or yarn? Alright, I'm probably exaggerating here, but the truth is somewhat close to it.

Npm config help