A simple Nestjs service built with Nestjs 9, ioredis, mongoose, event-emitter and Joi.
- Personal profile: https://github.com/thanh1669
- Say hello: [email protected]
Back-end
- NestJS 9
- ioredis - Redis client:
set,get,joband more. - mongoose - Database TypeOrm:
save,pre-hooksand more. - event-emitter - Nodejs Event:
emit,listentand more. - Joi - Validator for JavaScript
Below is the simplified version of the application structure.
.
└── root
└── apps (dir)
│ └── main.ts
└── libs (dir)
├── demo (dir)
│ ├── data-access (dir) - for configure service, middleware, validator logic to share across the feature
│ ├── feature (dir) - for configure my controller forRoot modules
│ └── demo.controller.ts (nest:controller Route handler client request)
└── shared (dir)
├── auth-config (dir, authorization)
├── data-access (dir)
│ └── adapters (@nestjs:lib, Adapter logics to share across the feature)
│ └── managers (@nestjs:lib, Event-emitter listenter logic)
│ └── entities (@nestjs:lib, Database schema to share across the feature)
│ └── models (@nestjs:lib, Database schema to share across the feature)
├── enviroments (dir, replace token for environment)
├── persistent-config (dir, All database register)
- Clone My Project:
git clone https://github.com/thanh1669/demo-nest-example.git - Install dependencies:
yarn install - Open
http://localhost:3000/api/docsto access the SwaggerUI - Set environment variables:
cp .env.example .env - Running:
yarn start:devto start the API - Running Production:
yarn start:prod - Building Production:
yarn build
nest generate <schematics> <dir> <options>
Options:
-d, --dry-run Report actions that would be taken without writing out results.
-p, --project [project] Project in which to generate files.
--flat Enforce flat structure of generated element.
--no-flat Enforce that directories are generated.
--spec Enforce spec files generation. (default: true)
--skip-import Skip importing (default: false)
--no-spec Disable spec files generation.
-c, --collection [collectionName] Schematics collection to use.
Schematics:
┌───────────────┬─────────────┬──────────────────────────────────────────────┐
│ name │ alias │ description │
│ application │ application │ Generate a new application workspace │
│ class │ cl │ Generate a new class │
│ configuration │ config │ Generate a CLI configuration file │
│ controller │ co │ Generate a controller declaration │
│ decorator │ d │ Generate a custom decorator │
│ filter │ f │ Generate a filter declaration │
│ gateway │ ga │ Generate a gateway declaration │
│ guard │ gu │ Generate a guard declaration │
│ interceptor │ itc │ Generate an interceptor declaration │
│ interface │ itf │ Generate an interface │
│ middleware │ mi │ Generate a middleware declaration │
│ module │ mo │ Generate a module declaration │
│ pipe │ pi │ Generate a pipe declaration │
│ provider │ pr │ Generate a provider declaration │
│ resolver │ r │ Generate a GraphQL resolver declaration │
│ service │ s │ Generate a service declaration │
│ library │ lib │ Generate a new library within a monorepo │
│ sub-app │ app │ Generate a new application within a monorepo │
│ resource │ res │ Generate a new CRUD resource # 1. Check file generator
nest generate lib demo/feature --flat --dry-run
# 2. Add to project
nest generate lib demo/feature --flat
# 3. Import to apps/app.module
@Module({
imports: [FeatureDemoModule]
})
# 4. Run project
yarn start:dev
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