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@wallentaine/cqrs-schematics

v0.1.6

Published

CLI-схематика для утилиты nest generate

Readme

CQRS Schematics for NestJS

Кастомные схемытики для быстрой генерации CQRS-файлов в NestJS.

Установка

npm i -D @wallentaine/cqrs-schematics
# или
yarn add --dev @wallentaine/cqrs-schematics
# или
pnpm add --dev @wallentaine/cqrs-schematics

Использование

Базовые команды

# Command
nest g -c @wallentaine/cqrs-schematics command <Name>

# Query
nest g -c @wallentaine/cqrs-schematics query <Name>

# Event
nest g -c @wallentaine/cqrs-schematics event <Name>

Примеры

nest g -c @wallentaine/cqrs-schematics command CreateUser
nest g -c @wallentaine/cqrs-schematics query GetUserProfile
nest g -c @wallentaine/cqrs-schematics event UserCreated

Bash алиасы (добавьте в ~/.bashrc или ~/.zshrc)

alias ngc="nest g -c @wallentaine/cqrs-schematics command"
alias ngq="nest g -c @wallentaine/cqrs-schematics query"
alias nge="nest g -c @wallentaine/cqrs-schematics event"

Теперь комады будут выглядеть так:

ngc CreatePost
ngq FindPostById
nge PostCreated

Что генерируется

Для каждой команды создаются:

  • Файл с самой командой/запросом/событием
  • Файл handler с готовым шаблоном обработчика
  • Файл httpController с готовым шаблоном контроллера(для command и query)

Пример для CreatePost:

src/Commands/CreatePost.command.ts
src/Commands/CreatePost.commandHandler.ts
src/Commands/CreatePost.http.controller.ts

Регистрация

Не забудьте добавить обработчик и контроллер в providers модуля:

@Module({
	providers: [CreatePostCommandHandler, FindPostByIdQueryHandler],
	controllers: [CreatePostHttpController, FindPostByIdHttpController],
})
export class PostModule {}