NestJs gRPC Angular

https://medium.com/ngx/nestjs-angular-grpc-f8eca5404fc7

Exapmle of Nestjs microservices with gRPC and Angular SPA. Chat with JWT (JWS) authorization and message stream.

installation

• Install protoc and protoc-gen-grpc-web for your OS
• Install nest cli
• Install db-migrate
• Install grpcurl
• Install docker and docker-compose
• npm install in project root directory

Usage

Backend:

• npm run docker:dev:[up|down|restart] for backend with docker and all microservices. Debug in docker logs -f [auth|chat|user]
• docker logs [auth|chat|user] or use plugins for docker in your IDE
• nest start [--debug --watch] [auth|chat|user] for start without docker
• nest build [auth|chat|user] for build dist
• db-migrate [up|down|reset|create|db] [[dbname/]migrationName|all] [options]
• For example db-migrate create -e user --sql-file -m apps/user/src/services/dal/db/migrations

Frontend:

• cd frontend && npm run start
• npm run build --prod

If need regenerate grpc use:

• npm run build:grpc:back for backend
• npm run build:grpc:front for frontend
• npm run build:grpc for all