Prisma + NestJS API template

Tech Stack

• NestJS - A progressive Node.js framework for building efficient, reliable and scalable server-side applications.
• Prisma - Next-generation Node.js and TypeScript ORM.
• Jest - Delightful JavaScript Testing Framework with a focus on simplicity.
• Husky - Git hooks made easy dog woof!
• ESLint - Find and fix problems in your JavaScript code.
• Prettier - An opinionated code formatter.
• Lint Staged - Run linters on git staged files.
• CommitLint - Lint commit messages.

Prerequisites

• Volta* (node, npm, and yarn version manager)

* Optional dependency, alternatives: n or nvm

Optional Development Prerequisites

Install the following dependencies:

• Docker Desktop (An one-click-install application that enables you to build and share containerized applications and microservices.)
• Docker Compose (Plugin for running multi-container Docker applications)

Then create a docker.env file with the following values:

POSTGRES_USER=my_user
POSTGRES_PASSWORD=secret_psswd
POSTGRES_DB=awesome_db

Getting Started

Enviroment config

Create a copy of .env.example with the name .env and .env.test.example with the name .env.test and placed it at the root of the project

  cp .env.example .env
  cp .env.test.example .env.test

Replace its values with your own credentials.

Install Dependencies

Run the following commands to install all dependencies:

  volta install node
  volta install yarn
  yarn

Create DB logic

Run the following commands to create and populate the databases:

  yarn prisma:migrate:run
  yarn prisma:migrate:run:test
  yarn prisma:generate
  yarn prisma:seed

Development server

Run yarn start:dev to start a development server that watch for changes. For a debug server use: yarn start:debug

Generate Prisma artifacts

Always run yarn prisma:generate after any change to scheme.prisma.

Running unit tests

Run yarn test to execute the unit tests via Jest. For coverage test use: yarn test:cov

Build for production

Run yarn build to compile for production, this will execute prebuild and postbuild commands automatically. Then run yarn start:prod to start a production server.

Scripts API Reference

Server

Script	Description
yarn start	Start server (without watch)
yarn start:dev	Start development server
yarn start:debug	Start debug development server
yarn start:prod	Start production server
yarn pm2	Run production server as Cluster with PM2
yarn pm2:restart	Reload API with PM2
yarn pm2:stop	Stop PM2 service
yarn pm2:logs	View PM2 logs

Build

Script	Description
yarn prebuild	Clean dist folder
yarn build	Build project

Lint & Format

Script	Description
yarn format	Format files with Prettier
yarn lint	Lint files with ESLint

Tests

Script	Description
yarn test	Run test (without watch)
yarn test:watch	Run test and watch
yarn test:cov	Run coverage test
yarn test:e2e	Run end-to-end tests
yarn test:debug	Debug tests

Prisma

Script	Description
yarn prisma:migrate:save	Creates a new migration based on the changes in the schema but does not apply that migration.
yarn prisma:migrate:run	Applies all pending migrations, and creates the database if it does not exist.
yarn prisma:migrate:run:test	Run migrations for test
yarn prisma:migrate:reset	Reset development DB
yarn prisma:migrate:reset:test	Reset test DB
yarn prisma:generate	Generate Prisma Client (artifacts)
yarn prisma:seed	Polulate DB with seed data
yarn prisma:format	Format your schema

For more information on Prisma, read the official documentation

Misc

Script	Description
docker-compose up -d	Builds, (re)creates, starts, and attaches to containers for a service.