Package Exports

@nestjs-architects/typed-cqrs
@nestjs-architects/typed-cqrs/dist/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@nestjs-architects/typed-cqrs) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

@nestjs-architects/typed-cqrs

Tired of hand-typing types for NestJS CQRS package? We got you covered!

Usage

First install base @nestjs/cqrs package.

$ npm i @nestjs/cqrs

All you need to do, is to extend your query with type of expected response.

import { Query } from '@nestjs-architects/typed-cqrs';

export class GetProfileQuery extends Query<ResultType> {}

Profit

Now, when implementing handler, you get all type completion & safety!

showcase-handler

import { IInferredQueryHandler, QueryHandler } from '@nestjs/cqrs';

@QueryHandler(GetProfileQuery)
export class GetProfileHandler implements IInferredQueryHandler<GetProfileQuery> {}

As well as, results are correctly typed as well! showcase-handler

Development - verify if package works

After running npm run build, run npm link from the root directory to have it visible as globally installed package.

Next, in the project you want to use it, within its root directory, run npm link @nestjs-architects/typed-cqrs