Question

For the lesson on Webucator, we have 3 files HelloWorld.pug _______________ defines the particular Node.js application; most importantly the file defines the Node.js modules needed for this app.

Answer 1

For the lesson on Webucator, we have 3 files HelloWorld.pug package.json defines the particular Node.js application; most importantly the file defines the Node.js modules needed for this app.

Step-by-step explanation:

The `package.json` file is a crucial component in Node.js applications. It contains metadata about the project, including the project's dependencies (Node.js modules), version information, project configuration details, scripts, and other relevant information.

Within the `package.json` file, you'll find a section named `"dependencies"` or `"devDependencies"` (depending on the nature of the required modules - regular dependencies or development dependencies). This section lists all the Node.js modules (along with their respective versions) that the application depends on to function correctly.

For the specific example you mentioned:

- `HelloWorld.pug` might be a Pug (formerly known as Jade) file responsible for the user interface or view of the Node.js application, defining how the content should be displayed.

- Meanwhile, the `package.json` file will contain information about the necessary Node.js modules (dependencies) that the application relies on to execute properly.