ougarte/nx.services

Mono Repository

Overview

This mono-repository is providing a some proof-of-concept exercises about NX and Nest technologies.

Install dependency

npm install --save @nestjs/swagger
npm install --save class-validator # required
npm install --save class-transformer # Required
npm install --save @nestjs/cqrs # required
npm install --save @nestjs/typeorm typeorm

Create a projest

# Create a service
npx nx g @nx/nest:app <name>

# Create a library
npx nx g @nx/nest:lib <name>

Run a project

npx nx run <service>:<target>

Development server

Run nx serve CS API for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Understand this workspace

Run nx graph to see a diagram of the dependencies of the projects.

Remote caching

Run npx nx connect-to-nx-cloud to enable remote caching and make CI faster.

References

Visit the Nx Documentation to learn more.

Known Issues

• Unsupported Generics on NEST
• TypeORM supports mongodb 3.7.1 ony. TODO: Create a wrapper ex: typeorm/mongodb-plugin

Dev Notes

<application: api-service> /source// REST (ENTITY-DTO)

• dto(s)
• controllers, queries, commands
• data-service
• guards, pipes, interceptors, exceptions
• multi-threading | multi-processing | concurrency | parallelism

<library: api-core> BUSINESS-LOGIC (ENTITY)

• queries, commands
• entities
• repository-service
• error handlers DATABASE (ENTITY-SCHEMA)
• migrations
• repositories
• error handlers

library: swagger

• responses | request | queries | parameters | generate documentation library: open-api
• generate a client based on a Swagger Schema library: database
• driver | wrapper library: logger
• transports