Hooked on the Hexagon, Node JS Didn't Really Help Me Stay Clean
summary
An exploration of implementing hexagonal architecture, Clean Architecture and Domain-Driven Design in a JavaScript/Node.js REST API. It explains the experiment’s steps, lists strengths and weaknesses, and examines practical problems when applying an hexagonal model in the Node.js ecosystem, plus some tools that can help.
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chapters (19)
- 0:00Introduction
- 3:34Project origins and needs
- 6:27Hexagonal model and DDD
- 11:45JavaScript and TypeScript issues
- 18:07Dependency injection in JS
- 20:57Inversion of control in JS
- 24:06Component isolation
- 26:31Discovering NestJS
- 27:12Dependency injection with NestJS
- 27:56Inversion of control with NestJS
- 29:21Component separation
- 31:11NestJS key features
- 31:31Controller management
- 33:40Logging interceptors
- 35:03Error interceptors
- 38:15Middleware and context
- 41:24Summary and feedback
- 43:11NestJS pros and cons
- 44:36Conclusion and Q&A
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