@fazio/nx-cross-ddd-plugin

@fazio/nx-cross-ddd-plugin
Typescript Cross platform DDD Plugin for Nx

This plugin allow you to build cross platform sorftware with typescript, supporting architecture for different platform/framework combinations. Nx Cross DDD Plugin is an added value pack for Nx Workspace which provides additional schematics which automate slicing your Nx workspace into domains, feature layers and platforms UI layers according to Nrwl's best practices and about DDD and SOLID programming software pattern.

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Overview

• Introduction Slides
• Example Application

Features

• ✅ Architect, test, and build software at any scale according DDD and SOLID programming sorftware pattern best practices
• ✅ Create domains with domain libraries including models and data services
• ✅ Create features with domain feature libraries including facades, models, and data services
• ✅ Create platforms UI with platform feature libraries including feature components build with multi framework available
• ✅ Share libraries of a Monorepo
• ✅ Add linting rules for access restrictions between domains as proposed by Nrwl
• ✅ Add linting rules for access restrictions between domain features layers and platforms UI layers as proposed by Nrwl
• ✅ Support for many frontend and backend technologies
• ✅ Add tooling for build and publish registery librairies automation

Install

Add this plugin to an existing Nx workspace

• Run from Nx Project root folder: npm i -D @fazio/nx-cross-ddd-plugin

Or create new Nx Workspace. Run the following command:

• npx create-nx-workspace@latest
• npm i -D @fazio/nx-cross-ddd-plugin

Usage

You can genetate libraries with Nx Editor Plugins or run following commandes:

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Generate Domain

nx g @fazio/nx-cross-ddd-plugin:domain MyDomain --generateService

• --generateService (optional): Generate client service file.
• --generateRepository (optional): Generate backend service file.

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Generate Domain feature

nx g @fazio/nx-cross-ddd-plugin:feature MyFeature --domain MyDomain

• --domain (required): Name of Domain.

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Generate Platform UI feature

nx g @fazio/nx-cross-ddd-plugin:platform MyPlatformUI --domain MyDomain --feature MyFeature --generateComponent

• --domain (optional): Name of Domain.
• --feature (optional): Name of Domain Feature to extend.
• --directory (optional): The folder directory to generate library. By default will be created inside --ui parameter. Usefull to generate shared library or library for different framework.
• --framework (optional): Name of framework to build UI Component. If not provided, will use by default Angular.
• --generateComponent (optional): Genereate default component extended with feature domain logic class

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Generate Linting Rules for workspace

ng add @fazio/nx-cross-ddd-plugin

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Architecture Overview

Recommended extra tooling

• VS Code
• Nx Console for VS Code

Credits

• Nx Workspace
• Nrwl's eBooks
• xPlat
• xPlat design doc
• Why it’s Hard to Decide on Technologies by Adam Klein
• @angular-architects/ddd -- DDD Plugin for Nx
• Design a DDD-oriented microservice
• DDD By Example - Paul Rayner - DDD Europe 2020 - Youtube Video
• Javascript fatigue & Domain-driven design by Bastien Duret - Youtube Video

Contribution

see CONTRIBUTING.md

About author

Hi, i'm Nicolas Fazio, a Senior Typescript Software Architect & teacher, living in Geneva Switzerland 🇨🇭. I build software architecture and cross platform application for almost 15 years. You can follow me on Twitter @FazioNico or checkout my own website https://nicolasfazio.ch

Angular Trainings, Workshops, and Consulting

• NgxMasterClass
• Nicolas Fazio