Simple Hono Api

index.ts

import { Hono } from 'hono';
import logger from './utils/logger';

const app = new Hono();
const fakeDB: Array<{ text: string; id: number }> = [];

app.get('/', (c) => c.text('Simple Wishlist API'));

app.get('/wishlist', (c) => {
  return c.json([...fakeDB], 200);
});

app.post('/wishlist', async (c) => {
  const { text } = await c.req.json<{ text: string }>();
  const id = fakeDB.length + 1;
  fakeDB.push({ text, id });
  logger.info(`Item with id ${id} added`);
  return c.json({ text, id }, 201);
});

app.delete('/wishlist/:id', (c) => {
  const id = Number(c.req.param('id'));
  const index = fakeDB.findIndex((item) => item.id === id);
  if (index === -1) {
    logger.error(`Item with id ${id} not found`);
    return c.json({ message: 'Not found' }, 404);
  }
  fakeDB.splice(index, 1);
  logger.info(`Item with id ${id} deleted`);
  return c.json({ message: 'Deleted' }, 200);
});

app.put('/wishlist/:id', async (c) => {
  const id = Number(c.req.param('id'));
  const { text } = await c.req.json<{ text: string }>();
  const index = fakeDB.findIndex((item) => item.id === id);
  if (index === -1) {
    logger.error(`Item with id ${id} not found`);
    return c.json({ message: 'Not found' }, 404);
  }
  fakeDB[index].text = text;
  logger.info(`Item with id ${id} updated`);
  return c.json({ text, id }, 200);
});

export default app;