Learning Lodash 4.0 (Video 4)

This video tutorial covers the installation of Lodash in web applications using NPM. It begins with an introduction to Lodash and its utility as a library, followed by a detailed guide on setting up the necessary configuration files, specifically package.json, for managing dependencies. The tutorial then demonstrates the process of installing Lodash using NPM, highlighting the creation of the node_modules directory and the inclusion of Lodash in the project. Finally, it explains how to add Lodash to the Recipes API, utilizing tools from the Express framework.

What is one of the main reasons for choosing NPM to install Lodash in a web application?

• It does not require configuration files.

• It is faster than other package managers.

• It provides a consistent method for including modules.

• It is the only package manager available.

What is the purpose of the package.json file in a project?

• To serve as a backup for the project.

• To compile JavaScript code.

• To list the dependencies and configuration for the project.

• To store all JavaScript files.

Which command is used to install Lodash and add it to the package.json file?

• npm get lodash

• npm install -S lodash

• npm add lodash

• npm install lodash

What is the role of the node_modules folder in a project?

• It contains all the installed dependencies.

• It holds the compiled JavaScript files.

• It stores the source code of the project.

• It is used for version control.

How is Lodash included in the API repository?

• Using a tool in the Express framework.

• By manually copying files.

• By downloading from a CDN.

• By writing custom scripts.