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•Created by Gg on 8/31/2024 in #help-and-questions

Prisma Client: Injectable Setup Outside NestJS (with/without DI)?

In NestJS, the Prisma Client can be made injectable by extending PrismaClient and implementing lifecycle hooks like onModuleInit to manage connections. Here's how it's typically done in NestJS:

import { Injectable, OnModuleInit, INestApplication } from '@nestjs/common';
import { PrismaClient } from '@prisma/client';

@Injectable()
export class PrismaService extends PrismaClient implements OnModuleInit {
  async onModuleInit() {
    await this.$connect();
  }
}

import { Injectable, OnModuleInit, INestApplication } from '@nestjs/common';
import { PrismaClient } from '@prisma/client';

@Injectable()
export class PrismaService extends PrismaClient implements OnModuleInit {
  async onModuleInit() {
    await this.$connect();
  }
}

1. How would a similar Prisma Client setup be implemented in a non-NestJS application (for example, an Express app) without using a dependency injection tool? 2. How would this setup change if you were to use a dependency injection tool (like Tsyringe or any other DI library) in your non-NestJS application?

2 replies

HHono

•Created by Gg on 8/27/2024 in #help

Sharing the app type from my hono api to my client in a monorepo

I'm trying to share types between my Hono API and Svelte app. Currently doing this:

// Hono app - apps/api/src/index.ts
import { Hono } from "hono";
const app = new Hono()
    .get("/", ...
    ...

export default app;
export type AppRouter = typeof app;

// Hono app - apps/api/src/index.ts
import { Hono } from "hono";
const app = new Hono()
    .get("/", ...
    ...

export default app;
export type AppRouter = typeof app;

// Svelte app - apps/web/...
import { hc } from "hono/client";
import type { AppRouter } from "../../../api/src/index.ts";
export const client = hc<AppRouter>("http://localhost:8787/");

// Svelte app - apps/web/...
import { hc } from "hono/client";
import type { AppRouter } from "../../../api/src/index.ts";
export const client = hc<AppRouter>("http://localhost:8787/");

Importing directly from another app like this feels off. What's a better way to share types in a Turborepo setup? Thanks!

14 replies

HHono

•Created by Gg on 8/26/2024 in #help

background jobs with Hono + Bun

Hi all, I'm planning on building a backend with Hono and I'm looking for a solution to do background jobs (backed by a queue). Are there any recommendations in the bun ecosystem for doing this? So far, I've mostly seen BullMQ in the node ecosystem, but bun is not officially supported as far as I know. Is there an alternative for bun?

5 replies

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