🔥 warsawjs-workshop-65-nestJS 🔥

Table of Contents 📋

• What you can learn
• Setup
• Possible issues
• Steps

What you can learn 🎓

• 💎 Supertokens
• 💎 Swagger
• 💎 HealthChecks
• 💎 TypeOrm i Postgres
• 💎 ElasticSearch
• 💎 Migrations

Setup 🔨

• git clone https://github.com/Flixow/warsawjs-workshop-65-nestjs.git
• npm install or yarn install
• npm run start or yarn start

Possible issues

• ElasticSearch requires at least 2GB RAM memory limit in Docker
• https://stackoverflow.com/questions/56937171/efk-elasticsearch-1-exited-with-code-78-when-install-elasticsearch

Steps

Supertokens

• Supertokens API
• Add forRootAsync to use dynamic config
• Setup sample guarded endpoint
• Add Swagger
• Setup frontend npx create-react-app frontend
• Setup Supertokens frontend
• Sign up, sign in, check cookies, guarded endpoint and database schema in pgAdmin
• Add health checks

Typeorm

• npm install @nestjs/typeorm typeorm pg
• Setup articles module with entity and dto
• npm i class-validator class-transformer
• Add CLI plugin to handle DTO's in swagger automatically

Elasticsearch

• npm install @nestjs/elasticsearch @elastic/elasticsearch
• Create search module
• "esModuleInterop": true
• Implement Elasticsearch
• Add healthcheck

Migrations

• Setup data source
• Setup npm scripts