Project scaffolding in NestJS - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a new NestJS project using the CLI.

NestJS

nest [1] my-nest-app

Drag options to blanks, or click blank then click option'

Abuild

Bnew

Cstart

Dgenerate

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'start' instead of 'new' which runs the app instead of creating it.

Using 'build' which compiles code but does not create a project.

The nest new command initializes a new NestJS project with the given name.

2fill in blank

medium

Complete the command to add a new module named 'users' to your NestJS project.

NestJS

nest [1] module users

Drag options to blanks, or click blank then click option'

Acreate

Bstart

Cbuild

Dgenerate

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'create' which is for new projects, not parts inside a project.

Using 'start' which runs the app instead of generating files.

The nest generate command is used to create new components like modules, controllers, or services.

3fill in blank

hard

Fix the error in the command to generate a controller named 'auth'.

NestJS

nest generate [1] auth

Drag options to blanks, or click blank then click option'

Acontroller

Bservice

Cmodule

Dapp

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'service' which generates a service, not a controller.

Using 'module' which generates a module, not a controller.

To generate a controller, you must specify controller after generate.

4fill in blank

hard

Fill both blanks to generate a service named 'payment' inside the 'orders' module.

NestJS

nest generate [1] payment --module [2]

Drag options to blanks, or click blank then click option'

Aservice

Bcontroller

Corders

Dusers

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'controller' instead of 'service' for the first blank.

Using the wrong module name in the second blank.

You generate a service and specify the orders module to place it inside.

5fill in blank

hard

Fill all three blanks to generate a controller named 'profile' with a spec file inside the 'users' module.

NestJS

nest generate [1] profile --module [2] --[3]

Drag options to blanks, or click blank then click option'

Acontroller

Busers

Cspec

Dservice

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'service' instead of 'controller' for the first blank.

Forgetting to specify the module name.

Omitting the '--spec' flag to generate test files.

You generate a controller named 'profile' inside the users module and include a spec file for testing.