Nestia

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Nestia is a set of helper libraries for NestJS, supporting below features:

  • @nestia/core: super-fast decorators
  • @nestia/sdk:
    • Swagger generator evolved than ever
    • SDK library generator for clients
    • Mockup Simulator for client applications
    • Automatic E2E test functions generator
  • @nestia/migrate: migration from Swagger to NestJS
  • nestia: just CLI (command line interface) tool
Note

  • Only one line required, with pure TypeScript type
  • Enhance performance 30x up
    • Runtime validator is 20,000x faster than class-validator
    • JSON serialization is 200x faster than class-transformer
  • Software Development Kit
    • SDK is a collection of fetch functions with type definitions like tRPC
    • Mockup simulator means embedded backend simulator in SDK
      • similar with msw, but fully automated

nestia-sdk-demo

Left is NestJS server code, and right is client (frontend) code utilizing SDK

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Backers

Check out the document in the website:

Namespaces

ArrayUtil
default
DynamicExecutor
GaffComparator
RandomGenerator
TestValidator