Project scaffolding in NestJS

Introduction

Project scaffolding helps you quickly create the basic files and folders needed for a NestJS app. It saves time and sets up a good starting point.

When starting a new NestJS backend project

When you want a clean, organized folder structure automatically

When you want to follow NestJS best practices from the start

When you want to avoid manual setup of configuration and main files

Syntax

NestJS

nest new project-name

This command creates a new folder named project-name with all starter files.

You will be asked to choose a package manager like npm or yarn during setup.

Examples

Creates a new NestJS project folder called my-app with default setup.

NestJS

nest new my-app

Starts a new project named api-server with all basic files and folders.

NestJS

nest new api-server

Sample Program

This example shows how to create a new NestJS project called sample-project. It sets up all files you need to start coding your backend. Then you can run the server locally.

NestJS

nest new sample-project

# After running, you get a folder 'sample-project' with:
# - src folder with main.ts and app.module.ts
# - package.json with dependencies
# - tsconfig.json for TypeScript settings
# - README.md
# - node_modules folder after installing packages

# You can then run:
cd sample-project
npm run start

# This starts the NestJS server on http://localhost:3000

Important Notes

You need to have Node.js and npm installed before running nest new.

The Nest CLI tool must be installed globally with npm i -g @nestjs/cli.

You can customize the project later by adding modules, controllers, and services.

Summary

Project scaffolding quickly creates a ready-to-use NestJS app structure.

Use nest new project-name to start fresh projects easily.

This saves setup time and follows NestJS best practices automatically.