Tips, Tricks, and Techniques for Node.js Development 1.4: Monorepo with Lerna.js

This video tutorial introduces Lerner Dot G's, a tool for managing JavaScript projects with multiple packages. It covers setting up packages, adding code, managing dependencies, bootstrapping, executing, and publishing packages to NPM. The tutorial emphasizes the ease of updating and sharing packages within a project. The video concludes with a preview of debugging techniques to be covered in the next session.

What is the primary purpose of using Lerna.js in a project?

• To manage multiple packages within a project

• To develop mobile applications

• To create a single large package

• To replace Node.js

Which file is generated by Lerna.js to manage package versions and dependencies?

• package.json

• config.js

• index.js

• lerna.json

What command is used to create the node_modules folder in a Lerna.js project?

• npm start

• lerna init

• lerna bootstrap

• npm install

How can you add dependencies to a package in Lerna.js?

• By using npm install

• By creating a new index.js file

• By editing lerna.json

• By adding them to package.json

What is the benefit of using Lerna.js for large projects?

• It simplifies the management of multiple packages

• It reduces the need for version control

• It eliminates the need for testing

• It automatically deploys applications

Which command is used to publish all packages to npm in a Lerna.js project?

• npm deploy

• lerna deploy

• lerna publish

• npm publish

What is a key feature of Lerna.js when working within a company?

• It automatically updates all dependencies

• It allows for the creation of mobile apps

• It facilitates the sharing and development of multiple packages

• It provides a built-in debugger